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Silverbrook Research Pty Ltd patents

The following is a sampling of recent Silverbrook Research Pty Ltd patent applications (USPTO Patent Application #, Patent Title) sorted by month.

December 2009 - Silverbrook Research Pty Ltd patents

20090322812 - Inkjet printer utilizing sensed feedback to control timing of firing pulses
20090322813 - Inkjet printhead with variable drive pulse
20090323119 - Method of delivering greeting card using form and computer system
20090314365 - Mems integrated circuit comprising microfluidic diaphragm valve
20090314367 - Bonded microfluidics system comprising cmos-controllable microfluidic devices
20090314368 - Microfluidic system comprising pinch valve and on-chip mems pump
20090314552 - Retractable electronic pen comprising actuator button decoupled from force sensor
20090314553 - Retractable electronic pen with sensing arrangement
20090314834 - Shopping system comprising product item and reading device
20090314970 - Mechanically-actuated microfluidic pinch valve
20090314971 - Mechanically-actuated microfluidic valve
20090314972 - Mechanically-actuated microfluidic diaphragm valve
20090315126 - Bonded microfluidic system comprising thermal bend actuated valve
20090315734 - Electronic pen with automatically retractable nib
20090315862 - Electronic pen with retractable nib and force sensor
20090315863 - Electronic pen having fast response time
20090315864 - Electronic pen with retractable and replaceable cartridge
20090317272 - Mems integrated circuit comprising peristaltic microfluidic pump
20090317273 - Thermal bend actuated microfluidic peristaltic pump
20090317298 - Microfluidic system comprising microfluidic pump, mixer or valve
20090317301 - Bonded microfluidics system comprising mems-actuated microfluidic devices
20090317302 - Microfluidic system comprising mems integrated circuit
20090318312 - Microfluidic system comprising mechanically-actuated microfluidic pinch valve
20090319802 - Key genaration in an integrated circuit
20090308917 - Secured access using a position-coded system
20090309909 - Nozzle arrangement with fully static cmos control logic architecture
20090311026 - Method of printing onto web media
20090300915 - Method of producing an inkjet printhead
20090300916 - Inkjet printhead production method
20090301999 - Method of forming an ink supply channel
20090302107 - Method for online purchasing using printed form
20090303267 - Method of supplying ink to ink ejection nozzles
20090303286 - Printhead for wide format high resolution printing
20090303287 - Printhead integrated circuit with suspended heater elements
20090303290 - Nozzle arrangement with actuator slot protection barrier
20090303292 - Printhead integrated circuit with low loss cmos connections to heaters
20090303295 - Ink compartment refill unit with inlet valve acutator, outlet valve, actuator, and constrictor mechanism actuator
20090303297 - Ink supply unit for ink jet printer
20090303300 - Securing arrangement for securing a refill unit to a print engine during refilling
20090303301 - Ink refill unit having a clip arrangement for engaging with the print engine during refilling
20090303302 - Ink cartridge having enlarged end reservoirs
20090303303 - Inkjet printer incorporating baffle unit in ink supply assembly
20090303541 - System for printing and interacting with a document
20090303542 - Printer for printing interactive forms
20090303546 - System for printing an interactive document on demand
20090303500 - Printer for printing form for interaction with sensing device
20090304287 - Sensing device for sensing a position within a region
20090304376 - Digital camera having printhead and magnetic recorder
20090293626 - Pressure sensor with temperature compensation
20090294544 - Surface having optically readable printed tags
20090295855 - Printer having nozzle displacement correction
20090295860 - Printhead assembly having supporting structure of alternating materials
20090295864 - Printhead assembly with ink supply to nozzles through polymer sealing film
20090295868 - Printhead having ejection nozzles over wide printing zone
20090295871 - Inkjet nozzle assembly with actuatable nozzle chamber
20090295875 - Ink ejection nozzle employing volume varying ink ejecting means
20090295883 - Ink channel extrusion module for pagewidth printhead
20090295887 - Print media cartridge with ink supply manifold
20090295928 - Digital camera system incorporating vliw image processor
20090299507 - Audio playback selection using printed coded data

July 2009 - Silverbrook Research Pty Ltd patents

20090189856 - System for interaction with computer system using printed surface
20090189953 - Inkjet chamber with plurality of nozzles and shared actuator
20090190175 - System for sending e-mail message via printed form
20090185007 - Printhead with backflow resistant nozzle chambers
20090185009 - Inkjet printhead integrated circuit with rectifying valves
20090185014 - Printing cartridge for a printer
20090179927 - Printer with paper guide on the printhead and pagewidth platen rotated into position
20090179929 - Printhead cartridge priming protocol
20090179930 - Printhead priming protocol
20090179940 - Printhead maintenance facility with interchangeable stations
20090179942 - Printhead maintenance facility with nozzle wiper movable parallel to media feed direction
20090179943 - Printhead nozzle wiper and doctor blade for ink removal
20090179944 - Printhead maintenance facilty with elongate nozzle face wiper
20090179945 - Rotating printhead maintenance facility with tubular chassis
20090179946 - Rotating printhead maintenance facility with symmetrical chassis
20090179947 - Printhead maintenance facility with nozzle face wiper having independent contact blades
20090179948 - Printhead maintenance facility with nozzle face wiper having a single contact blade
20090179949 - Printhead maintenance facility with nozzle face wiper having multiple contact blades
20090179950 - Printhead maintenance facility with nozzle face wiper having single skew blade
20090179951 - Printhead nozzle face wiper with multiple overlapping skew blades
20090179952 - Printhead nozzle face wiper with array of pads
20090179953 - Printhead nozzle face wiper with non-linear contact surface
20090179954 - Printhead nozzle face wiper blade with multiple, inclined contact sections
20090179955 - Printhead nozzle face wiper with fibrous pad
20090179956 - Printhead maintenance facility with inner and outer chassis
20090179957 - Printhead maintenance facility with pagewidth absorbent element
20090179958 - Printhead maintenance facility with balanced lift mechanism
20090179959 - Printhead maintenance facility with multiple independent drives
20090179960 - Printhead maintenance facility with bi-directional wiper member
20090179961 - Printhead maintenance facility with variable speed wiper element
20090179962 - Printhead wiping protocol for inkjet printer
20090179963 - Printhead with exterior surface profiled for wiping maintenance station
20090179964 - Printhead cartridge insertion protocol
20090179967 - Multiple conduit fluid coupling with leakage flow control
20090179968 - Low insertion force fluid coupling
20090179969 - Printer with zero insertion force printhead cartridge
20090179970 - Printer with fluidically coupled printhead cartridge
20090179971 - Printhead maintenance facility with ink storage and driven vacuum drainage coupling
20090179975 - Printhead cartridge with two fluid couplings
20090179976 - Printhead cartridge with no paper path obstructions
20090179977 - Compact ink filter assembly
20090179978 - Printhead with matched resonant damping structure
20090174737 - Inkjet printer assembly
20090167793 - Printing and display device
20090167797 - Printing system for depositing layers of material to form 3-d objects
20090167810 - Inkjet printer cradle
20090167811 - Docking port in a cover assembly

June 2009 - Silverbrook Research Pty Ltd patents

20090158854 - Capacitance sensing circuit for membrane pressure sensor
20090160909 - Inkjet printer nozzle arrangement having thermal actuator with inner and outer portion of inverse profile
20090160910 - Inkjet printhead with heater element close to drive circuits
20090160911 - Printhead having overlayed heater and non-heater elements
20090160912 - Self-cooling high nozzle density ink jet nozzle arrangement
20090160916 - Air tight ink cartridge with unobstructed ink outlet
20090160917 - Printer with ink cartridge for sealed connection with inlet valve prior to valve actuation
20090160986 - Pixel sensor
20090152342 - Method of performing an action in relation to a software object
20090153608 - Printer controller for modulating printhead peak power requirement using out-of-phase firing
20090153614 - Printhead assembly comprising ink reservoir containing cleaning liquid
20090153617 - Printhead assembly for inkjet printer
20090153619 - Inkjet nozzle arrangement
20090153621 - Modular printhead assembly
20090145966 - Shopping receptacle for receiving interactive product items
20090147041 - Method of removing foreign particulates from pagewidth printhead
20090147042 - Microcapping of inkjet nozzles
20090147043 - Inkjet printer comprising integrated capper and cleaner
20090147044 - Pressure capping of inkjet nozzles
20090147046 - Method of unublocking nozzles in a printhead
20090147055 - Inkjet nozzle arrangement incorporating thermal differential actuation
20090147061 - Pagewidth inkjet printer cartridge with a refill port
20090139961 - Metal film protection during printhead fabrication with minimum number of mems processing steps
20090141054 - Print engine controller for an inkjet printhead
20090141072 - Printhead assembly for maintaining printhead
20090141079 - Pagewidth inkjet printer for printing cartridge-fed sheets
20090141081 - Modular printhead assembly
20090141082 - Printhead with redundant nozzle chamber inlets for minimizing effects of blockages
20090141086 - Inkjet printhead unit cell with heater element
20090141088 - Inkjet printhead integrated circuit
20090141089 - Ink jet nozzle assembly having layered ejection actuator
20090141090 - Unit cell for a thermal inkjet printhead
20090141108 - Printer with minimal distance between pressure-dampening structures and nozzles
20090141109 - Printhead with pressure-dampening structures

May 2009 - Silverbrook Research Pty Ltd patents

20090135163 - System for digitizing freehand graphics on a printed surface
20090135215 - Camera device incorporating a color printer with ink validation apparatus
20090135232 - Print roll for a camera having an internal printer
20090135569 - Electronic component with wire bonds in low modulus fill encapsulant
20090128601 - Inkjet drop ejection apparatus with radially extending thermal actuators
20090128604 - Inkjet nozzle with paddle layer sandwiched between first and second wafers
20090128606 - Integrated circuit (ic) incorporating rows of proximal ink ejection ports
20090132420 - Computer program for a currency tracking system
20090120512 - Valve assembly for a printer ink cartridge having a spring-biased pressure regulator
20090120902 - Method of fabricating filtered printhead ejection nozzle
20090121031 - Method of minimizing visible coloration of substrate
20090122091 - Inkjet printer having printhead with multiple controllers
20090122101 - Printhead capping arrangement with pivotable shaft mounts
20090122102 - Printer assembly having a support frame for supporting a printhead arrangement
20090122103 - Mobile telecommunications device with printhead capping assembly
20090122104 - Pagewidth printhead assembly having a capping member actuating mechanism
20090122109 - Printer with printhead chip having ink channels reinforced by transverse walls
20090122112 - Printhead arrangement having nozzle assemblies with gutter formations
20090122113 - Printhead having nozzle arrangements with radial actuators
20090122114 - Printhead arrangement having overlapping print regions
20090122116 - Fluid ejection device with resistive element close to drive circuits
20090122117 - Nozzle assembly with lever arm and thermal bend actuator
20090122120 - Cradle unit for a printer assembly
20090122352 - Computer system incorporating a target and symbol data sensing arrangement
20090123209 - Printer for producing printer media web in container
20090123211 - Lockable printer
20090124029 - Method of fabricating resistor and proximate drive transistor for a printhead
20090125339 - Insurance policy management system with wireless pen
20090125720 - System having secure access between ic entities
20090125723 - Authentication of an object
20090125724 - Object authentication
20090126030 - Tamper detection line circuitry for use in authenticating an integrated circuit
20090115121 - Printer having sheet displacement nozzles
20090115813 - Hand-held printer with capping device
20090115819 - Micro-electromechanical fluid ejection mechanism having a shape memory alloy actuator

April 2009 - Silverbrook Research Pty Ltd patents

20090109260 - Inkjet printhead comprising nozzle plate having improved robustness
20090109467 - System for generating print data providing interaction with computer software
20090110846 - Method of fabricating inkjet printhead having planar nozzle plate
20090102794 - Electronic pen with retractable nib
20090102794 - Electronic pen with retractable nib
20090102794 - Electronic pen with retractable nib
20090102811 - Method of displaying hyperlinked information using mobile phone
20090102811 - Method of displaying hyperlinked information using mobile phone
20090102811 - Method of displaying hyperlinked information using mobile phone
20090102882 - Mst device for attachment to surface with adhesive
20090102882 - Mst device for attachment to surface with adhesive
20090102882 - Mst device for attachment to surface with adhesive
20090102883 - Cradle unit which electromagnetically operates printhead capper
20090102883 - Cradle unit which electromagnetically operates printhead capper
20090102883 - Cradle unit which electromagnetically operates printhead capper
20090102888 - Printing system with power regulation
20090102889 - System for pivoted connection of cradle unit and printhead cartridge
20090102888 - Printing system with power regulation
20090102889 - System for pivoted connection of cradle unit and printhead cartridge
20090102888 - Printing system with power regulation
20090102889 - System for pivoted connection of cradle unit and printhead cartridge
20090102892 - Printhead assembly with symmetrical tri-layer outer shell laminate
20090102892 - Printhead assembly with symmetrical tri-layer outer shell laminate
20090102892 - Printhead assembly with symmetrical tri-layer outer shell laminate
20090102904 - Cradle unit for a printer cartridge
20090102904 - Cradle unit for a printer cartridge
20090102904 - Cradle unit for a printer cartridge
20090102909 - Wall mounted printer
20090102909 - Wall mounted printer
20090102909 - Wall mounted printer
20090104936 - Mobile phone for displaying hyperlinked information
20090104937 - Method of associating multimedia object with substrate
20090104936 - Mobile phone for displaying hyperlinked information
20090104937 - Method of associating multimedia object with substrate
20090104936 - Mobile phone for displaying hyperlinked information
20090104937 - Method of associating multimedia object with substrate
20090095543 - Electronic pen with retraction mechanism and force sensor
20090095709 - Method of etching ink supply channel with hydrophilic sidewalls
20090096822 - Printer with rotated ejection nozzle correction
20090096832 - Printhead having displaced nozzle rows
20090096834 - Printhead nozzle arrangement with a roof structure having a nozzle rim supported by a series of struts
20090096846 - Printer with reservoir headspace pressure control
20090096847 - Ink refill unit with incremental ink ejection mechanism
20090096852 - Inkjet printer with selectively isolatable pump
20090096853 - Ink pressure regulator with improved liquid retention in regulator channel
20090097905 - Devices method and computer program for position determination
20090098908 - Mobile telephone handset having a cartridge and pen arrangement
20090098909 - Printing educational material using a mobile device
20090090768 - Method for initiating payment of bill
20090091597 - Printer having driven printhead sealing arrangement
20090091598 - Printhead assembly with reference features
20090091601 - Inkjet nozzle utilizing electrostatic attraction between parallel plates
20090091602 - Inkjet printer with printhead cartridge and cradle that interengage via an overcentre mechanism
20090091603 - Inkjet printhead with arcuate actuator path
20090091607 - Method of refilling a printing unit
20090091627 - Camera system with real-time dithering and printing capabilities
20090091639 - Pen-shaped modular camera assembly having an effects module
20090091790 - Computer system with wireless pen and relay pairing
20090091792 - Method for delivering greeting cards
20090091793 - Printer for produce cooling and storage apparatus
20090093897 - Method of retrieving audio data via coded medium
20090093898 - Audio player for download and playback of audio files
20090094457 - System for registration of sensing device with printer
20090084610 - System for electronic transmission of handwritten information
20090084610 - System for electronic transmission of handwritten information
20090084850 - Sensing device
20090084850 - Sensing device
20090084857 - Portable scanning device for scanning product item
20090084857 - Portable scanning device for scanning product item
20090084859 - Region delimited coded data having unique length digital signature
20090084860 - Data tag with a position detection pattern
20090084859 - Region delimited coded data having unique length digital signature
20090084860 - Data tag with a position detection pattern
20090085938 - Computer monitor having flat panel display and printhead
20090085938 - Computer monitor having flat panel display and printhead
20090085941 - Printer controller for correction of rotationally displaced printhead
20090085941 - Printer controller for correction of rotationally displaced printhead
20090085943 - Printer having self-reference mounted printing cartridge
20090085943 - Printer having self-reference mounted printing cartridge
20090085962 - Printhead maintenance station
20090085962 - Printhead maintenance station
20090085963 - Printer having arcuately moveable printhead and capping/purging mechanism
20090085963 - Printer having arcuately moveable printhead and capping/purging mechanism
20090085968 - Mobile telecommunications device with prinhead and a printhead capper
20090085968 - Mobile telecommunications device with prinhead and a printhead capper
20090085973 - Ink jet printhead with ink containment formations
20090085974 - Printing nozzle arrangement having movement sensor
20090085975 - Nozzle arrangement with ink spread prevention pit
20090085976 - Nozzle arrangement for an inkjet printhead having an ink ejecting roof structure
20090085973 - Ink jet printhead with ink containment formations
20090085974 - Printing nozzle arrangement having movement sensor
20090085975 - Nozzle arrangement with ink spread prevention pit
20090085976 - Nozzle arrangement for an inkjet printhead having an ink ejecting roof structure
20090085977 - Printing arrangement having printhead and ink supply assemblies
20090085977 - Printing arrangement having printhead and ink supply assemblies
20090085978 - Cradle unit having pivoted connections for printhead cartridge
20090085978 - Cradle unit having pivoted connections for printhead cartridge
20090085980 - Printhead with nozzle arrangements incorporating fluidic seals
20090085980 - Printhead with nozzle arrangements incorporating fluidic seals
20090085981 - Printhead integrated circuit with vapor bubbles offset from nozzle axis
20090085981 - Printhead integrated circuit with vapor bubbles offset from nozzle axis
20090085990 - Printhead cartridge with ink supply bags
20090085991 - Printhead maintenance system for flooding printhead
20090085990 - Printhead cartridge with ink supply bags
20090085991 - Printhead maintenance system for flooding printhead
20090085993 - Pivotable pcb retension arrangement for inkjet cartridge cradle
20090085993 - Pivotable pcb retension arrangement for inkjet cartridge cradle
20090085995 - Inkjet printer with elongate array of nozzles and distributed pulse dampers
20090085995 - Inkjet printer with elongate array of nozzles and distributed pulse dampers
20090086003 - Hand held personal digital assistant having an internal printer
20090086003 - Hand held personal digital assistant having an internal printer
20090086250 - Modular pen-like device having camera, effects and printer modules
20090086250 - Modular pen-like device having camera, effects and printer modules
20090086221 - Web printer
20090086222 - Printer incorporating a binding assembly
20090086221 - Web printer
20090086222 - Printer incorporating a binding assembly
20090087245 - Printing system having coupled media cartridge and drive mechanism
20090087246 - Media cartridge having media drive coupling to printer
20090087245 - Printing system having coupled media cartridge and drive mechanism
20090087246 - Media cartridge having media drive coupling to printer
20090088206 - Mobile telecommunications device with printing and sensing modules
20090088206 - Mobile telecommunications device with printing and sensing modules
20090088209 - Mobile phone cradle assembly
20090088209 - Mobile phone cradle assembly
20090088251 - System for performing games
20090088251 - System for performing games
20090089061 - Audio reader device
20090089061 - Audio reader device
20090089374 - Method of enabling conferencing using printed forms
20090089374 - Method of enabling conferencing using printed forms

March 2009 - Silverbrook Research Pty Ltd patents

20090077962 - Corrugated thermal actuator
20090078674 - Reactive ion etching process for etching metals
20090078675 - Method of removing photoresist
20090078740 - Wirebonder forming low profile wire bonds between integrated circuits dies and printed circuit boards
20090078744 - Method of forming low profile wire bonds between integrated circuits dies and printed circuit boards
20090078767 - Method of imaging a coding pattern with data elements encoding by multi-pulse position modulation
20090078768 - Method of imaging a coding pattern having an orientation identified via a plurality of direction components
20090078769 - Method of imaging a coding pattern having registration symbols
20090078770 - Method of imaging coding pattern and identifying cell translations from different orientations
20090078778 - Coding pattern with data elements encoding by multi-pulse position modulation
20090078779 - Coding pattern comprising direction codes
20090078780 - Coding pattern comprising registration symbols
20090079081 - Electronic device with wire bonds adhered between integrated circuits dies and printed circuit boards
20090079097 - Electronic component with wire bonds in low modulus fill encapsulant
20090079692 - Interactive digital clippings
20090079710 - Scanning device for scanning a surface having coded data disposed thereon
20090079789 - Pagewidth printhead assembly having air channels for purging unnecessary ink
20090079793 - Integrated circuit support for low profile wire bond
20090079796 - Pagewidth printhead arrangement with a controller for facilitating weighted ink drop ejection
20090079806 - Printhead having low pressure rise nozzles
20090080015 - Printer driver for interactive printer
20090080016 - Computer system for printing a page and generating interactive elements
20090080017 - Printer driver configured for receiving print impression identity from a printer
20090080690 - Method of imaging a coding pattern comprising reed-solomon codewords encoded by mixed multi-pulse position modulation
20090080691 - Method of generating a clipping from a printed substrate
20090081818 - Method of wire bond encapsulation profiling
20090081829 - Method of adhering wire bond loops to reduce loop height
20090081832 - Method of reducing wire bond profile height in integrated circuits mounted to circuit boards
20090081833 - Wire bond encapsulant application control
20090081834 - Method of applying encapsulant to wire bonds
20090082972 - Coding pattern having cell translations identifiable in different orientations
20090083607 - Coding pattern comprising reed-solomon codewords encoded by mixed multi-pulse position modulation
20090071997 - Print media loading mechanism having displaceable endless belts
20090073196 - Inkjet printer system having equalised control of multi-length printhead ics
20090073210 - Nozzle device with movement sensor
20090073216 - Printing cartridge mounted with adhesively sealant film
20090073218 - Printhead having capped printhead units
20090073224 - Print cradle assembly for a printhead cartridge
20090073225 - Printhead having displaced nozzle rows
20090073229 - Ink jet printhead with displaceable nozzle crown
20090073230 - Nozzle arrangement for an inkjet printhead having dynamic and static structures to facilitate ink ejection
20090073231 - Print assembly
20090073233 - Micro-electromechanical nozzle arrangement with a roof structure for minimizing wicking
20090073235 - Printer system having printhead with arcuate heater elements
20090073236 - Variable-volume nozzle arrangement
20090073237 - Nozzle device with expansive chamber-defining layer
20090073238 - Printhead having suspended heater elements
20090073239 - Nozzle arrangement for a printhead integrated circuit
20090073240 - Inkjet printhead having nozzle arrangements with actuator pivot anchors
20090073244 - Inkjet printer refill cartridge with sliding moldings
20090073248 - Inkjet printer with retractable cover serving as media guide
20090073249 - Digital stamp having a compressible housing
20090073309 - Digital camera having printhead and ink supply
20090073668 - Carrier assembly for an integrated circuit
20090074295 - Method of modifying classification scheme stored in processing system
20090075695 - Mobile phone having pagewidth printhead
20090076643 - Production line incorporating equidistantly spaced apart sets of printheads
20090077385 - Authenticating an object
20090077461 - Method and device for retrieving documents
20090064789 - Temperature compensating pressure sensing arrangement
20090065266 - Method of instructing a computer to execute a command
20090065475 - Method of fabricating inkjet printhead with projections patterned across nozzle plate
20090066733 - Method of printing an interface onto a surface
20090066735 - Stamp having with a governor for regulating motion of the a printhead
20090066740 - Printer controller for controlling an ink dot size
20090066742 - Printhead with increasing drive pulse to counter heater oxide growth
20090066748 - U-shaped printhead capping device
20090066751 - Inkjet printhead with ink priming assistance features
20090066754 - Ink delivery arrangement with cmos driven nozzles
20090066755 - Nozzle arrangement for an ink jet printer having symmetrically arranged actuators
20090066756 - Printhead having nozzle arrangements with magnetic paddle actuators
20090066757 - Nozzle arrangement with an actuator having iris vanes
20090066760 - Inkjet printhead assembly
20090066761 - Inkjet heater with heater element supported by sloped sides with less resistance
20090066762 - Thermal printhead with heater element and nozzle sharing common plane of symmetry
20090066764 - Printer with mutually engaging ink cartridge, printhead cartridge and printer body
20090066765 - Pagewidth printhead assembly with top-fed ink ducts
20090066767 - Printhead cartridge for a pagewidth printer having a number of ink supply bags
20090066775 - Printing system for layered object printing
20090066972 - Printer having dedicated coded data channel
20090067002 - Method of authenticating print media using a mobile telephone
20090066974 - System for performing computer-based operations
20090066975 - System for printing a coded interface
20090056459 - Temperature compensating pressure sensor having corrugated active membrane
20090056460 - Temperature compensating pressure sensor
20090056986 - Integrated circuit (ic) carrier assembly with first and second suspension means
20090057392 - Method of enabling online purchasing using encoded form
20090057400 - System for identifying counterfeit security document
20090058893 - Printer unit for assembly with image reader unit
20090058901 - Print engine having printhead control modes
20090058902 - Method of drop ejection using wide heater elements in printhead
20090058903 - Printer controller configured to compensate for dead printhead nozzles
20090058905 - Method of printing with printhead having redundant inkjet nozzles
20090058909 - Printhead module having operation controllable on basis of thermal sensors
20090058922 - Handheld printer with movement sensor and body including elongate molding with recess
20090058923 - Printhead having selectively capped printhead module channels
20090058924 - Printhead capping mechanism having multiple gear assemblies and method of assembling same
20090058926 - Printer having relative arcuately moveable simplex printhead and capping mechanism
20090058929 - Printhead assembly with support permitting fastening of pcb external thereto
20090058930 - Printhead unit cell having rimmed nozzle plate
20090058931 - Bonded printhead assembly
20090058936 - Printhead integrated circuit with multiple ink inlet flow paths
20090058937 - Nozzle arrangement with sealing structure and thermal actuator
20090058938 - Nozzle arrangement for an inkjet printer
20090058939 - Micro-electromechanical nozzle arrangement with an actuating mechanism having a shutter member
20090058942 - Method of aligning two or more printhead modules mounted to a support member in a printer
20090058943 - Printing system for installation in a vehicle
20090058946 - Printhead unit cell having welled heater element
20090058947 - Ink drop ejection device with non-buckling heater element
20090058950 - Thermal ink jet printhead with heater element positioned for minimized ink drop momentum
20090058951 - Printer system having wide heater elements in printhead
20090058957 - Printhead integrated circuit having longitudinal ink supply channels reinforced by transverse walls
20090058966 - Hand-held modular system with printer and internal replaceable ink cartridge
20090058967 - Inkjet printer with resilient connection between printhead cartridge and ink cartridge
20090058973 - Printing apparatus and method
20090058974 - Printer incorporating a capped printhead cartridge
20090058975 - Print cartridge of photofinishing system having dryer
20090058976 - Print cartridge of photofinishing system having slitter
20090058977 - Image storing and printing device with replaceable casing
20090059032 - Image processing method in a camera module for converting non-linear rgb image data to l*a*b* image data
20090059293 - Print engine controller for double-buffered processing
20090059294 - Method of delivering facsimile
20090059301 - System for interaction with computer system
20090059318 - Pen-shaped scanning device having a region identity sensor
20090061094 - Method of printing an ir-absorbing dye onto a substrate
20090061179 - Substrate having ir-absorbing dye disposed thereon
20090061562 - Method of fabricating microelectromechanical systems devices

February 2009 - Silverbrook Research Pty Ltd patents

20090051726 - Digital colour photograph printer
20090051743 - Printhead incorporating a static pagewidth printhead and elongate fluid channel
20090051744 - Printhead assembly having an encased printhead module
20090051943 - Dual printhead controller architecture for ink quality assurance circuitry
20090051949 - Print media and fluid cartridge of photofinishing system
20090052879 - Digital camera with ink reservoir and ink reservoir information integrated circuit
20090054664 - Inkjet ink comprising metal-cyanine dye with improved water-solubility
20090044630 - Temperature compensated miniature pressure sensor
20090045250 - Method of recording mail transactions
20090046126 - Printhead with droplet redirecting nozzle guard
20090046127 - Inkjet printhead with high nozzle area density
20090046133 - Ink supply cartridge for a printhead assembly
20090046321 - Print medium having coded surface for audio data retrieval
20090046309 - Inkjet printer with dual page memory and page expander
20090046936 - Method of compressing digital ink
20090047997 - Telecommunications device configured to print and sense coded data tags
20090039148 - Secured access using a position-coded system
20090040270 - Printhead with high nozzle pitch tranverse to print direction
20090040271 - Printhead integrated circuit with high droplet ejector density
20090040276 - Printhead with heaters offset from nozzles
20090040278 - Printhead having low energy heater elements
20090040279 - Inkjet printhead with non-uniform nozzle chamber inlets
20090043108 - Method of preparing sultines
20090043708 - Method and apparatus for reducing optical emissions in an integrated circuit
20090032313 - Optical imaging pen with displacement detection circuitry
20090032583 - System for authenticating encoded object
20090032599 - Scanner for scanning items marked with near-infrared tags
20090032600 - Handheld scanner for coded surfaces
20090032687 - Two dimensional contact image sensor with frontlighting
20090032688 - Two dimensional contact image sensor with backlighting
20090033701 - Printhead with multiple nozzles sharing single nozzle data
20090033705 - Interactive printer/scanner
20090033708 - Method of operating an inkjet printer
20090033709 - Inkjet printing device having rotating platen
20090033710 - Inkjet printer having an inkjet printhead and a rotating platen
20090033711 - Rotating platen
20090033712 - Rotatable platen
20090033713 - Method of operating inkjet printer
20090033715 - Printhead ic with more than 10000 nozzles in the exposure area of a photo-imaging device
20090033717 - Pagewidth printhead with more than 100000 nozzles
20090033720 - Printhead having efficient heater elements for small drop ejection
20090033721 - Inkjet printer with unit cells having suspended heater elements
20090033734 - Print engine assembly with dual motor assemblies
20090033987 - Method of conferring interactivity on a pre-printed graphic image
20090033988 - System for conferring interactivity on previously printed graphic images containing uri text
20090034000 - Handheld printer
20090033953 - Interactive flatbed scanner
20090033968 - Printer with foldable protective cover and print media feed mechanism
20090034010 - Method of scanning regions larger than the scan swath using a handheld scanner
20090034013 - Interactive handheld scanner
20090034014 - Method of printing regions larger than the print swath using a handheld printer
20090034016 - Method of conferring interactivity on previously printed graphic images
20090034017 - Handheld scanner
20090034018 - Method of scanning images larger than the scan swath using coded surfaces
20090034879 - Method of enabling interactivity to be conferred on a pre-printed graphic image
20090034880 - Method of conferring interactivity on previously printed graphic containing text
20090034881 - System for conferring interactivity on previously printed text
20090035533 - Alternative phthalocyanine dyes suitable for use in offset inks
20090036670 - Method of preparing naphthalocyanines
20090036671 - One-pot preparation of a benzoisoindolenine salt from a tetrahydronaphthalic anhydride
20090037739 - Method for identifying a counterfeit security document

January 2009 - Silverbrook Research Pty Ltd patents

20090025481 - Pressure sensor with dual chamber cover
20090027441 - Compact printer with static page width printhead
20090027442 - Print engine with nested cradle, printhead cartridge and ink cartridges
20090027448 - Printhead with reciprocating coils
20090027454 - Print engine assembly with chassis and printed circuit board
20090027455 - Modular printhead assembly with serially mounted printhead modules
20090027468 - Cartridge with stacked print media supply and ink supply portions
20090027474 - Printer with print engine mounted within paper tray
20090027475 - Hinged personal digital assistant (pda) with internal printer
20090027476 - Personal digital assistant incorporating a printer
20090027707 - Pen-shaped modular camera assembly having a serial bus interface
20090029731 - Mobile phone with camera and printer
20090029732 - Mobile phone for capturing and printing images
20090030539 - Interactive system
20090030540 - Audio system for interacting with article
20090030541 - Handheld audio playback device with memory and means for downloading audio data files to memory
20090020345 - Method of printed bill payment using optically imaging pen
20090021477 - Method for managing information
20090021547 - Inkjet printhead with a printer controller for controlling nozzle firing sequence
20090021554 - Printhead maintenance station with sliding contact pad assembly
20090021555 - Printhead maintenance station with curved contact pad
20090021559 - Printhead with printhead module locator
20090022399 - Processing system for identifying a string formed from a number of hand-written characters
20090024918 - Editing data
20090024935 - Online graphical message service
20090014513 - Method of recording transaction relating to packaged product
20090014515 - Method of facilitating interaction between user and packaged product
20090014524 - Wireless transmitter pen
20090014526 - Scanning device for scanning interface surface of product item
20090015605 - Mobile telecommunications device having media forced printhead capper
20090015613 - Printer controller for providing dot data to a printhead
20090015629 - Printhead assembly with cappedprinthead modules
20090015631 - Printhead assembly with progressively engaging maintenance pad and printhead
20090015634 - Modular ink jet printhead assembly with obliquely overlapping printheads
20090015636 - Inkjet nozzle arrangement with a stacked capacitive actuator
20090015637 - Inkjet nozzle arrangement having a nozzle rim to facilitate ink drop misdirection
20090015641 - Printer arrangement incorporating a printhead maintenance station
20090016803 - Pen-like device having inkjet printer
20090009549 - Printhead having grouped nozzle firing
20090009550 - Printer controller for printhead peak with redundant inkjet nozzles
20090009554 - Print cradle assembly for a printhead cartridge
20090009557 - Method of maintaining printhead with cleaned pad
20090009558 - Printhead assembly with an extrusion for housing bus bars
20090009571 - Printer receiving cartridge having pagewidth printhead
20090009576 - Valve and regulator arrangement for a printhead cartridge
20090009786 - Printer controller for a pagewidth printer configured to perform ink counts
20090010542 - System for interactive note-taking
20090013178 - Integrated circuit for the authentication of a consumable storage device
20090000501 - Modular printer assembly with a loading mechanism
20090001156 - Position-coding pattern
20090002418 - Printer formed from complementarily fitting parts
20090002419 - Printer having self-referencing printhead
20090002421 - Inkjet printhead comprising bonded heater element and dielectric layer with low thermal product
20090002423 - Method of modulating peak power requirement of modular printhead
20090002432 - Air supply arrangement for a print engine
20090002434 - Printhead assembly with a wicking element
20090002436 - Printhead assembly with a wicking element
20090002437 - Printhead assembly with a print media guide and a wicking element
20090002440 - Inkjet printer with droplet stem anchor
20090002443 - Printer assembly with a dimensionally stable support frame
20090002449 - Liquid-ejection integrated circuit device having nozzle shield
20090002450 - Nozzle arrangement with rectilinear ink ejection
20090002451 - Printer cradle for various print speed printheads
20090002452 - Printer having a printhead assembly with module alignment fiducials
20090002456 - Inkjet printhead having high areal inkjet nozzle density
20090002459 - Printhead with low viscous drag droplet ejection
20090002466 - Ink storage module
20090002470 - Camera printhead assembly with baffles to retard ink acceleration
20090002727 - Printer controller for a printer printing according to print quality information supplied by a print cartridge
20090002739 - Method of printing with a personal computer and connected printer

April 2008 - Silverbrook Research Pty Ltd patents

20080093459 - Reading device having a harness
20080094437 - Printhead ic with de-activatable temperature sensor
20080094446 - Printhead ic with nozzle array for linking with adjacent printhead ic's
20080094451 - Printhead ic compatible with mutally incompatible print engine controllers
20080094432 - High nozzle density printhead ejecting low drop volumes
20080094442 - Nozzle arrangement with a movement sensor for an inkjet printer
20080094445 - Cradle unit having printhead maintenance and wiping arrangements for a print engine
20080094449 - Printhead integrated circuit with an ink ejecting surface.
20080094450 - Ink jet printhead with nozzle assemblies having fluidic seals
20080097828 - Method of delivering an advertisement via related computer systems
20080097823 - User interaction causing click facilitator to collect ad click-through fee
20080087192 - Phthalocyanine dyes suitable for use in offset inks
20080087732 - Method of displaying advertisement to a user
20080087736 - Printed infra-red data structure with targets
20080088581 - Online ad placement in response to zone of paper input
20080088658 - Printhead integrated circuit assembly with compensation controller
20080088659 - Printhead having sequenced nozzle firing
20080088664 - Printhead capping device with an elastomeric seal
20080088665 - Printhead assembly with a pressurized air supply for an inkjet printer
20080088670 - Printhead assembly having a plurality of connected printhead modules
20080088671 - Printhead assembly having a fluid transfer member
20080088675 - Nozzle arrangement for a printhead integrated circuit incorporating a lever mechanism
20080088676 - Ink jet printhead with suspended heater element
20080088677 - Inkjet printhead having a nozzle plate
20080088682 - System for priming a cartridge having an ink retaining member
20080088683 - Ink storage module for a pagewidth printer cartridge
20080088874 - Electronically capturing information from a printed document
20080088864 - Print engine controller for expanding and printing images
20080088886 - Method of providing search results to a user
20080091505 - Method of charging for ad associated with zone of printed substrate
20080091506 - Selection of ad on display device causing printed substrate click facilitator to collect ad click-through fee
20080091527 - Method of charging for ads associated with predetermined concepts
20080091532 - Method of delivering an advertisement from a computer system
20080091533 - Method of delivering an advertisement to a user interacting with a hyperlink
20080091534 - Method of delivering an advertisement after receiving a hyperlink context
20080091611 - User interaction causing click facilitator to collect sales commission fee
20080092055 - Method of providing options to a user interacting with a printed substrate
20080092084 - System for collecting a click-through fee from an advertiser
20080084434 - Printhead ic with pulse profile adjustment
20080084436 - Printhead with sub-ejection pulse for non-firing nozzles
20080084437 - Externally applied write addresses for printhead integrated circuits
20080084438 - Printhead ic with multi-stage print data loading and firing
20080084439 - Printhead ic with spaced nozzle firing sequence
20080084441 - Printhead ic with multiple temperature sensors
20080084444 - Thermal inkjet printhead with de-clog firing mode
20080084445 - Printhead ic with heater cut off threshold
20080084446 - Self initialising printhead ic
20080084447 - Inkjet printhead with adjustable bubble impulse
20080084453 - Printhead ic with open actuator test
20080084454 - Printhead ic with staggered nozzle firing pulses
20080084455 - Printhead ic with clock recovery circuit
20080084435 - Printer cradle for an ink cartridge
20080084450 - System for creating a three dimensional printed structure
20080084583 - Page expansion and printing method incorporating halftoning and compositing
20080084674 - Printed circuit board assembly with modular printed circuit boards
20080085107 - Print roll cartridge with an ink supply core for a camera system
20080086655 - Method of controlling quality for a print controller
20080079654 - Method of storing and displaying photos on a digital photo frame
20080079760 - Printhead with variable nozzle firing sequence
20080079774 - Support assembly for a pagewidth printhead module

March 2008 - Silverbrook Research Pty Ltd patents

20080074461 - Nozzle arrangement with a movement sensor for an inkjet printer
20080074466 - Print assembly and printer having wide printing zone
20080074468 - Inkjet printhead with nozzle assemblies having raised meniscus-pinning rims
20080075443 - Photographic prints having magnetically recordable media
20080067230 - System for verifying of secure document
20080067258 - Readable printed tag having locator, orientation and data components
20080067259 - Method for encoding an orientation independent dot-based data package template
20080068406 - Print assembly for a mobile telecommunications device
20080068407 - Cartridge with ink level monitoring for a pen-like modular printing device
20080068416 - System for creating a three dimensional object
20080068419 - Printing assembly with micro-electromechanical nozzle arrangements and a convergent ink distribution assembly
20080068422 - Printhead module incorporating a micro-molded assembly
20080068424 - Ink jet printhead integrated circuit with surface-processed thermal actuators
20080068427 - Ink refill unit with incremental ink ejection for a print cartridge
20080068428 - Fluid channel member for a pagewidth printhead assembly
20080068433 - Print medium having a ribbed structure
20080068631 - Image processing module for a pen-shaped printer
20080071421 - Method of dispensing a pharmaceutical product
20080071946 - Requesting assistance using a registration mode
20080062214 - Volume element (voxel) printing system for printing a three-dimensional object
20080062221 - Modular self-capping wide format print assembly
20080062232 - Print media cartridge for a camera
20080062445 - Method of printing photos from a printer
20080062446 - Method of printing photos using a photo-viewing device with integral inkjet printer
20080062452 - Pictbridge printer with photo-sized display screen
20080062469 - Digital photo frame with integral printer
20080053954 - Substrate preparation method for a mems fabrication process
20080055345 - Inkjet printer assembly having controller responsive to cartridge performance
20080055353 - Desktop printer with cartridge incorporating printhead integrated circuit
20080055360 - Printhead assembly of printhead integrated circuit modules
20080055361 - Printhead with printhead modules and associated circuit boards mounted in same casing
20080055365 - Inkjet printhead with suspended heater elements
20080055367 - Thermal printhead with self-preserving heater element
20080056595 - Method of compressing digital ink using linear prediction

February 2008 - Silverbrook Research Pty Ltd patents

20080049070 - Inkjet printer with a controller cradle and printing cartridge
20080049071 - Inkjet printhead with an ink chamber having a movable circular paddle defining an annular aperture
20080049072 - Printhead including a looped heater element
20080050004 - Method of identifying a copied security document
20080041961 - Wallpaper printer with tethered data capture device
20080042991 - Method of capturing note-taking session using interactive notepad
20080043054 - Printer print engine with cradled cartridge unit
20080043057 - Elongate pagewidth inkjet printhead configured to effect either low speed or high speed printing
20080043058 - Modular printhead incorporating printhead modules on a delivery extrusion
20080043060 - Printhead assembly with modular printhead tiles for pagewidth printing
20080043064 - Method of ejecting drops of fluid from an inkjet printhead
20080043066 - Printhead with barrier at chamber inlet
20080043073 - Inkjet printer with releasable print cartridge
20080035743 - Two-dimensional tag with a tag format structure
20080036817 - Printhead assembly with a flexible extrusion
20080036819 - Thermoelastic inkjet actuator with heat conductive pathways
20080036821 - Nozzle arrangement for a printhead
20080036826 - Ink priming system for inkjet printhead
20080036874 - Modular, multimedia pen having a camera module and a printer module
20080037855 - Handheld security document scanner
20080030529 - Mobile device having dual optical sensing pathways
20080030541 - Printer having capping mechanism for duplexed printheads
20080030542 - Inkjet printer with replaceable ink cartridge and capping mechanism
20080030544 - Pagewidth inkjet printhead incorporating power and data transmission film positioning protuberances
20080030547 - Printhead module of a printhead assembly
20080030549 - Inkjet printhead with planar heater parallel to nozzle
20080030550 - Printhead assembly with integrated circuit optimised for adhesive bonding
20080030555 - Carrier for an ink distribution assembly of an ink jet printhead

January 2008 - Silverbrook Research Pty Ltd patents

20080022874 - Print roll with ink reservoir and print media roll sections
20080023901 - Printer with a vibrating tray
20080024545 - Method of removing particulates from a printhead using a liquid foam
20080024546 - Printhead maintenance system comprising foaming system and foam transport assembly
20080024547 - Printhead assembly with ink supply system and foaming system
20080024553 - Inkjet printhead with controlled de-prime
20080024543 - Printhead assembly incorporating a tri-layer laminate shell
20080024544 - Printhead assembly with laminar printhead support member
20080024549 - Print cartridge assembly with ink storage reservoirs and print media
20080024556 - Inkjet printhead with narrow printing zone
20080024566 - Printhead assembly with a gas duct
20080024567 - Printhead assembly having a laminate stack to direct ink centrally
20080024568 - Inkjet printer cartridge with a multi-functional rotor element
20080024569 - Ink refill unit for a negatively pressurized ink reservoir of a printer cartridge
20080024642 - Camera unit configured to distort captured images
20080024821 - Inkjet printer having coded tag generator
20080025611 - System for recording and retrieving note taking on notebook form
20080025703 - Video player with code sensor and memory for video data retrieval
20080017608 - Method of protecting nozzle guarded printhead during fabrication
20080017710 - Method for identifying duplicated pharmaceutical product packaging
20080017713 - Method of associating audio with a position on a surface
20080018620 - Method and system for enabling user instruction through interaction with interface surface
20080018688 - Printhead firing pattern method
20080018697 - Printhead assembly with air cleaning arrangement
20080018706 - Printhead assembly incorporating a connector arrangement coupled to busbars
20080018708 - Nozzle arrangement with a pivotal wall coupled to a thermal expansion actuator
20080018711 - Printhead with a two-dimensional array of reciprocating ink nozzles
20080018724 - Printer incorporating a cutter module
20080019592 - System and method for determining termination of data entry
20080019756 - Computer keyboard with a planar member and endless belt feed mechanism
20080021578 - Method of associating audio with a position on a surface
20080021579 - Interactive system
20080021580 - Interactive apparatus with recording and playback capability usable with encoded writing medium
20080021581 - Method of integrating audio and encoded writing medium using interactive apparatus
20080022083 - Electronic device having improved security
20080022112 - Coded data associated with an object and encoding a distributed signature
20080011088 - Capacitative pressure sensor with ceramic membrane
20080011847 - Handheld pharmaceutical product scanner
20080011849 - Transaction terminal pharmaceutical product scanner
20080011862 - Coded data including a digital signature with padding
20080012890 - Inkjet printer unit utilizing image reading unit for printed media collection
20080012899 - Inkjet printhead assembly with printhead segment cradle member
20080012900 - Flexible printhead assembly with resiliently flexible adhesive
20080012901 - Stackable printer module with two pairs of printheads
20080012902 - Stackable printer module for effecting double-sided printing
20080012903 - Inkjet nozzle incorporating serpentine actuator
20080012904 - Printhead tile having thermal bend ink ejection actuator
20080012905 - Inkjet printhead integrated circuit with work transmitting structures
20080012913 - Printhead and ink supply arrangement suitable for utilization in a print on demand camera system
20080012923 - Printer incorporating a print roll unit supplying ink to a baffled ink supply unit
20080013124 - Printer for printing packaging
20080013118 - Method of processing print data incoporating obscuration detection between layers
20080013797 - Image processing method using sensed eye position
20080015025 - Video gaming device with pivotally mounted printer module
20080016259 - Central processor for a camera with printing capabilities
20080016362 - Coded data including a distributed signature
20080016363 - Remote authentication of an object using a signature encoded in a number of data portions
20080016364 - Authentication processor using a signature part
20080005855 - Gallium naphthalocyanine salts for use as improved infrared dyes
20080006165 - Printer with ink transfer roller and cleaning station
20080006177 - Ink formulations comprising gallium naphthalocyanines
20080006511 - Sheet feed assembly
20080006986 - Sheet feed mechanism
20080007601 - Ink reservoir for inkjet printhead
20080007582 - Inkjet printhead with overlapping segments and temperature sensors
20080007607 - Alignment mechanism for a printhead module
20080007786 - Method and apparatus for image manipulation via a dither matrix
20080010425 - System for protecting sensitive data from user code in register window architecture
20080010636 - Pictbridge printer firmware upgrades via memory stick
20080010637 - Pictbridge printer firmware upgrades via camera
20080001989 - Inkjet printer with reversible transport mechanism
20080001990 - Method of capping printhead with two-stage capping mechanism
20080001991 - Printer having rotatable capping/purging mechanism for dual printheads
20080001992 - Printer having flexible sheet-like capper
20080001996 - Flexible printhead module incorporating staggered rows of ink ejection nozzles
20080001997 - Production line with a series of evenly spaced printhead sets
20080002006 - Printer unit with lcd touch screen on lid
20080002007 - Inkjet printer with refill interface and variably positioned inlets
20080002008 - Printer cartridge with printing fluid, printhead and blotter
20080002215 - Infra-red data structure printed on a photograph

December 2007 - Silverbrook Research Pty Ltd patents

20070295096 - Capped and chambered pressure sensor
20070296746 - Printhead with ink and air ejection nozzles
20070296761 - Inkjet printhead incorporating coincident groups of ink apertures
20070296762 - Modular printhead incorporating a capping device
20070296764 - Printhead with multiple ink ejection ics coupled to a common flexible pcb connector
20070296765 - Inkjet nozzle array with individual feed channel for each nozzle
20070296794 - Printing unit incorporating a replaceable media supply cartridge located between a connector and a print head assembly
20070296836 - Interconnected camera system with insertion cards
20070299257 - Gallium naphthalocyanine dye
20070289131 - Method of manufacturing printhead modules for combination as pagewidth printhead
20070289784 - Sensing device having force and orientation sensors
20070291055 - Inkjet printer with a replaceable quality-assured ink cartridge
20070291070 - Inkjet printhead with integral nozzle plate
20070291079 - Printhead assembly with printhead module having tiled integrated circuits
20070291091 - Inkjet nozzle with supply duct dimensioned for viscous damping
20070291310 - Modular printer effects module with a triplet of actuators
20070292185 - Computer keyboard with internal printer
20070283763 - Capacitive pressure sensor with sealed reference chamber
20070284725 - Integrated circuit (ic) carrier assembly incorporating serpentine suspension
20070284806 - Media feed assembly for a printing device
20070285452 - Wide format print assembly having high speed printhead
20070285464 - Inkjet printhead assembly having printhead modules with nested ends
20070285466 - Print engine incorporating a quartet of printhead modules arranged in pairs
20070285468 - Inkjet printhead with ink inlet offset from nozzle axis
20070285479 - Printhead module having funnelled ink distribution
20070285483 - Print roll unit incorporating pinch rollers
20070285487 - Printer incorporating a printhead and removable cartridge at a common end
20070285691 - Application specific integrated circuit (asic) in the form of a printer processor
20070286487 - Method of capturing a note-taking session in a computer system
20070279443 - Printhead system for an inkjet printer
20070280770 - Modular printer with substantially identical duplexed printhead assemblies
20070283315 - Region having coded data, method of applying coded data thereto and system for interacting therewith

November 2007 - Silverbrook Research Pty Ltd patents

20070272735 - Shopping system having user interactive identity and product items
20070272748 - Packing system having interactive objects
20070273727 - Modular printer with opposing print media entry and exit slots
20070273729 - Printer with low voltage vapor bubble generating heaters
20070273907 - Modular printer system with logically and physically interconnected modules
20070274759 - Printer having easily mountable media transport arrangement
20070266794 - Pressure sensor with dual chambers
20070266891 - Ink comprising gallium naphthalocyanine dye
20070268320 - Inkjet printer having controller for correcting displaced inkjet nozzles
20070268327 - Inkjet nozzle with ink feed channels etched from back of wafer
20070268328 - Inkjet nozzle assembly with a raised rim for pinning a meniscus of ink in a nozzle chamber
20070268332 - Printhead integrated circuit with more than 10000 nozzles
20070268333 - Inkjet printers with elongate chambers, nozzles and heaters
20070268334 - Printhead assembly with two-material supporting structure
20070268335 - Inkjet printhead with opposing actuator electrode polarities
20070268337 - Inkjet unit cell with suspended heater element
20070268338 - Inkjet unit cell with dual heater elements
20070268339 - Inkjet printhead with suspended heater mounted to opposing sides of the chamber
20070268342 - Ink jet printing assembly with printhead modules and ink delivery member
20070268343 - Ink supply unit with a baffle arrangment
20070268353 - Compession-actuated digital stamp
20070268520 - Method of delivering interactive publications
20070268521 - Method of generating interactive document
20070269110 - Periodical distribution via a computer network
20070263030 - Inkjet nozzle assembly with movable crown and skirt portions
20070263035 - Printhead assembly having interconnected printhead modules
20070263047 - Printhead ink delivery system with clamping endcap
20070257950 - Print engine assembly with twin bearing moldings received within a chassis
20070257951 - Inkjet printer having ink ejection printhead tiles
20070257958 - Inkjet printer having arcuately moveable printhead and capping/purging member
20070257960 - Printer having pivoted capper for duplexed printheads
20070257961 - Printer having capper for duplexed printheads
20070257964 - Printhead assembly having removable printhead modules
20070257965 - Inkjet nozzle arrangement incorporating a thermal bend actuator with an ink ejection paddle
20070257966 - Nozzle arrangement incorporating a thermal actuator mechanism with ink ejection paddle
20070257973 - Ink refill unit having printer ink storage actuators
20070257979 - Inkjet printer with retractable support and cover
20070258745 - Modular printer with readily interchangeable modules
20070252867 - Inkjet printer with capping mechanism for printhead assembly
20070252870 - Printhead assembly with pagewidth ink and data distribution
20070252871 - Three dimensional (3d) printer system with placement and curing mechanisms

October 2007 - Silverbrook Research Pty Ltd patents

20070247482 - Inkjet printhead having modules with displaced inkjet rows
20070247490 - Printhead having combined printhead module types
20070247500 - Printing cartridge that incorporates casing for both print media and ink
20070242094 - Printhead having controllers for multi-channel printhead modules
20070242095 - Inkjet printhead that prints keep-wet dots to avoid clogging
20070242099 - Thermally stable pagewidth printhead assembly incorporating a laminated structure
20070242103 - Inkjet nozzle arrangement with thermal bend actuator capable of differential thermal expansion
20070242104 - Inkjet printhead for minimizing required ink drop momentum
20070242123 - Media web cartridge removably mountable to printing system
20070242311 - Image processing method for execution externally and internally to a printer
20070243413 - Thermoelastic device with preselected resistivity, inertness and deposition characteristics
20070244834 - Method and arrangement in a digital communication system
20070234814 - Capacitive pressure sensor with reference chamber
20070235532 - Shopping system comprising reading device
20070236527 - Method for operating inkjet printer to compensate for printhead damage
20070236533 - Protector for printhead capper
20070236536 - Inkjet printhead incorporating nozzles which, together with endless walls, define nozzle chambers
20070236572 - in-car entertainment unit incorporating a printer
20070237564 - Modular printer system with pen-shaped structure
20070227382 - Web printer incorporating a drying module
20070228177 - Position-code bearing notepad employing activation icons
20070228547 - Integrated circuit (ic) carrier assembly incorporating an integrated circuit (ic) retainer
20070228637 - High speed printer with gas-operated sheet feeding
20070229511 - Input unit arrangement
20070229587 - Print engine incorporating a print media cutter assembly
20070229592 - Inkjet printhead incorporating staggered rows of nozzle arrangements
20070229598 - Inkjet nozzle arrangement with electro-thermally actuated lever arm
20070229601 - Nozzle arrangement with inlet covering cantilevered actuator
20070229892 - Method for processing information
20070229893 - Method and system for information management
20070229859 - Method of printing a second document via a first document
20070230772 - Robot for marking an encoded surface
20070233513 - Method of providing merchant resource or merchant hyperlink to a user
20070233914 - Control of an electronic device
20070234068 - Validating apparatus having encryption integrated circuits

September 2007 - Silverbrook Research Pty Ltd patents

20070222770 - Recording and communication of handwritten information
20070222807 - Printhead and method for contolling print quality using printhead temperature
20070222818 - Nozzle assembly with variable volume nozzle chamber
20070222819 - Printhead with small drive transistor to nozzle area ratio
20070222821 - Signaling method for printhead
20070222823 - Nozzle arrangement with twin heater elements
20070222841 - Printing fluid supply device
20070222847 - Cellphone printer with internal ink storage
20070223015 - Device and system for information management
20070226498 - Validating apparatus for use with a pair of integrated circuits
20070216733 - Nozzle arrangement with sidewall incorporating heater element
20070216974 - Digital palm pc having pagewide inkjet printer
20070217854 - Simultaneous duplex digital printer
20070210160 - Printed interface with orientation target structure
20070210176 - Method of generating interface surface
20070211093 - Wide format print assembly having high resolution printhead
20070211102 - Ink supply arrangement incorporating sets of passages for carrying respective types of ink
20070211104 - Modular inkjet printhead with mating formations
20070211112 - Ink jet printer nozzle assembly with micro-electromechanical paddles
20070211113 - Wide format print assembly having cmos drive circuitry
20070211116 - Nozzle arrangement with heater element terminating in oppositely disposed electrical contacts
20070211119 - Inkjet printer cartridge refill dispenser with plunge action
20070211285 - Print engine having authentication device for disabling memory writing upon power drop
20070211291 - Method of storing bit-pattern in plural printer cartridges
20070211292 - Method of storing code segements in plural printer cartridges
20070206050 - Printhead assembly with ink pump and shut off valve
20070206056 - Fluidically damped printhead
20070206057 - Printhead with non-priming cavities for pulse damping
20070206070 - Fluidically controlled inkjet printhead
20070206072 - Printer with active fluidic architecture
20070206073 - Printhead assembly with shut off valve for isolating the printhead
20070206079 - Printhead with elongate array of nozzles and distributed pulse dampers
20070206049 - Duplexed inkjet printhead assembly with dual capping mechanism
20070206051 - Method for assembling a modular printhead assembly
20070206052 - Print assembly and printer having wide printing zone
20070206059 - Method of fabricating a printhead integrated circuit attachment film
20070206066 - Ink channel extrusion module for a pagewidth printhead
20070206068 - Pulse damped fluidic architecture
20070206069 - Printer with ink flow shutoff valve
20070206075 - Ink reservoir with automatic air vent
20070206077 - Configurable printer cartridge
20070206078 - Print media tray assembly with ink transfer arrangement
20070206983 - printer incorporating a sheet displacement mechanism having an array of spaced apart nozzles
20070208448 - Printer system including a placement mechanism for placing objects

August 2007 - Silverbrook Research Pty Ltd patents

20070200878 - Duplex printer with a pair of ink transfer rollers
20070200879 - Duplex printer with motorized platen assemblies
20070200883 - Printer controller for a high-speed printer
20070200887 - Printer with a processor having bused decoding and expansion units
20070200890 - Printing cartridge bearing indicia
20070200891 - Printer cartridge with capping seal surrounding orofice surface
20070200892 - Printhead assemblies with individual capping assemblies
20070200897 - Method for assembling a modular printhead assembly
20070200901 - Inkjet printhead with low voltage ink vaporizing heaters
20070201055 - Digital printer with dedicated coded data ink channel
20070201845 - Camera incorporating a releasable print roll unit
20070201846 - Camera unit incorporating a lidded printhead unit
20070195115 - Printhead assembly with printheads within a laminated stack which, in turn is within an ink distribution structure
20070195129 - Printhead incorporating a two dimensional array of ink ejection ports
20070195150 - Three-dimension printing system including semiconductor object incorporation device
20070195175 - Image capture and processing integrated circuit for a camera
20070196034 - Sensing device
20070187479 - System for enabling competition entry via label
20070188549 - Printer system including curing mechanisms
20070188550 - Printhead incorporating a static pagewidth printhead
20070188554 - Inkjet printhead with pairs of ink spread restriction pits
20070188555 - Nozzle arrangement with pairs of actuators
20070188556 - Nozzle for an inkjet printer incorporating a plunger assembly
20070188557 - Printer comprising small area print chips forming a pagewidth printhead
20070188567 - Print engine incorporating a print roll cartridge storing ink and print media
20070188570 - Ink supply arrangement incorporating baffles in an ink distribution molding
20070188580 - Personal digital assistant (pda) body defining a print roll cartridge bay
20070188581 - Hand operated marking device with printer and movable printhead
20070188776 - Printer for authenticating a replaceable ink cartridge
20070189825 - Paper thickness compensation in a printer
20070189831 - Slitting mechanism for roll media printer
20070192023 - System for determining a route
20070181666 - Printer having straight media path
20070182778 - Pagewidth inkjet printer with foldable input tray for interface protection
20070182782 - Printer system for developing a 3-d product
20070182784 - Ink ejection nozzle arrangement with layered actuator mechanism
20070182785 - inkjet printhead incorporating interleaved actuator tails
20070182799 - Three-dimensional object printing system
20070182805 - Hand-held printer with movement sensor
20070182976 - Mobile telecommunications device with closely arranged printhead and media drive
20070176345 - Printing arrangement with driving, printing, adhering and binding stations
20070176959 - Inkjet nozzle device with static and movable nozzle portions
20070176964 - Printhead having multiple controllers for printhead modules
20070176967 - Photo printer for printing 6 x 4 photos
20070176968 - Pagewidth printhead having small print zone
20070176970 - Inkjet nozzle arrangement having ink passivation
20070176971 - Web printer with straight print media path
20070176972 - Nozzle arrangement with a movable roof structure
20070176994 - Digital web printer with dryer
20070177170 - Digital printer with coded data generator
20070177918 - Print engine assembly with overlapping ink printing ic's
20070177922 - Supplying media to a self threading color web printer
20070177924 - Web printer with straight print media path

July 2007 - Silverbrook Research Pty Ltd patents

20070171255 - Nozzle arrangement with thermally operated ink ejection piston
20070171256 - Inkjet printhead with a two dimensional array of ink ejection nozzle arrangements
20070172292 - Printer having removable handling apparatus for printed roll media
20070172295 - Print engine with end moldings
20070164450 - Integrated circuit (ic) carrier assembly with suspension means
20070165090 - Printer module incorporating a quartet of co-operating rollers
20070157465 - Method of fabricating a pressure sensor
20070158215 - Handling apparatus for printed media in roll form
20070160410 - Printer cradle having shock absorption for removable print cartridge
20070153029 - In-car entertainment unit with print capability
20070153030 - Printer having unevenly controlled printhead modules with shift registers
20070153031 - Printhead system having power and data connectors
20070153038 - Method for controlling nozzle firing in overlapped printhead segments
20070153039 - Printhead having rows of symmetrically arranged nozzles
20070153052 - Inkjet printhead assembly with parallel ranks of spaced apart printheads
20070153057 - Printhead assembly with thermally aligning printhead modules
20070153058 - Inkjet printhead with ink spread restriction walls
20070153059 - Inkjet printhead having independent modular components
20070153061 - Inkjet printhead assembly with obliquely oriented printheads

June 2007 - Silverbrook Research Pty Ltd patents

20070144002 - Method of producing high nozzle density printhead in-situ
20070144003 - Method of producing energy efficient printhead in-situ
20070144004 - Method of producing pagewidth printhead structures in-situ
20070144264 - Dual membrane sensor for temperature compensated pressure sensing
20070144266 - Dual wafer pressure sensor
20070145128 - Method and system for interacting with a product item
20070145669 - Feed mechanism for feeding sheets from a stack to a printer
20070146322 - Method of providing information via a printed substrate and two-mode sensing device
20070146397 - Printhead assembly having printhead module and controller
20070146427 - Nozzle arrangement with nozzle having dynamic and static ink ejection structures
20070146429 - Printhead integrated circuit having suspended heater elements
20070146432 - Inkjet printhead with spillage pits
20070146449 - Printer cradle with air compressor
20070146735 - Printer for actuated printing of identification tags
20070146771 - Printer with replaceable ink cartridge and print quality ic
20070146783 - Printer configured to count printed drops
20070150088 - Digitally active 3-d object creation system
20070139471 - Nozzle arrangement for an inkjet printer with mutiple actuator devices
20070139472 - Nozzle arrangement for an inkjet printhead chip that incorporates a nozzle chamber reduction mechanism
20070139473 - Nozzle arrangent with movable ink ejection structure
20070139474 - Ink jet nozzle assembly with linearly constrained actuator
20070139503 - Print engine with printheads located proximal to a pinching zone
20070139697 - Garment creation system
20070139709 - Method of printing an interactive document
20070139666 - Inkjet printer ink volume monitoring arrangement
20070140776 - Universal pen with optical, position and/or motion sensors
20070143623 - Method of validating consumable authentication chip
20070143715 - Method of providing information via printed substrate and gesture recognition
20070136283 - Method of providing information via context searching from a printed substrate
20070125860 - System for enabling access to information
20070126168 - Printer having disengageably gear driven media pick-up roller
20070126169 - Method of picking media in printer
20070126170 - Printer having compact media pick-up device
20070126760 - Printer controller for modulating printhead peak power requirement using out-of-phase firing
20070126761 - Printhead system for modulating printhead peak power requirement using redundant nozzles
20070126762 - Printhead system for modulating printhead peak power requirement using out-of-phase firing
20070126763 - Printer controller for modulating printhead peak power requirement using redundant nozzles
20070126764 - Dot-at-a-time redundancy for modulating printhead peak power requirement
20070126768 - Method of modulating printhead peak power requirement using redundant nozzles
20070126771 - Method of modulating printhead peak power requirement using out-of-phase firing
20070126774 - Method of assembling printhead capping mechanism
20070126775 - Easy assembly pagewidth printhead capping arrangement
20070126776 - Method of assembling pagewidth printhead capping arrangement
20070126777 - Printing cartridge having commonly mounted printhead and capper
20070126780 - Printhead maintenance assembly having maintenance belt
20070126781 - Method of maintaining a printhead using a maintenance belt
20070126782 - Method of maintaining a printhead using a maintenance belt with cleaning station
20070126784 - Printhead maintenance station having maintenance belt
20070126785 - Printhead maintenance station having maintenance belt with belt-cleaning station
20070126796 - Printhead cartridge interface having power regulation
20070126797 - Method of locating printhead on printer
20070126801 - Inkjet printhead having optimal number of printhead modules and nozzle rows for out-of-phase printing
20070126806 - Ink reservoir with air bag
20070126807 - Ink reservoir with constant hydrostatic pressure outlet
20070126808 - Cradle for printhead cartridge having power regulation interface
20070126810 - Printhead assembly with ink inlet valve
20070126811 - Inkjet printer with disengageable maintenance station drive coupling
20070126812 - Printing system having power regulating printhead cartridge interface
20070126813 - Printing system having power storage printhead cartridge interface
20070126814 - Method of priming inkjet printhead
20070126815 - Ink reservoir with pressure regulating valve
20070126818 - Printhead cartridge having constant negative pressure head ink supply
20070126819 - Inkjet printer with printhead cartridge and ink cartridge
20070126820 - Printer with ink cartridge for engaging printhead cartridge and printer body
20070126821 - Ink cartridge with sealed air inlet
20070126822 - Printhead cartridge with bracing for reducing structural deflection
20070126823 - Ink cartridge with self sealing outlet valve
20070126824 - Ink priming arrangement for inkjet printhead
20070126825 - Constant negative pressure head ink supply arrangement for inkjet printhead
20070126826 - Printing cartridge having self-referencing printhead
20070126828 - Printhead cartridge interface having power storage
20070126840 - Printer having self-reference mounted printhead
20070126841 - Self-referencing printhead assembly
20070126842 - Inkjet printer with printhead cartridge levered into operative position
20070126843 - Printer having coded capping mechanism
20070126844 - Inkjet printer with printhead cartridge and cradle that interengage via an overcentre mechanism
20070126845 - Inkjet printhead assembly with resilient ink connectors
20070126846 - Cradle for printhead cartridge having power storage interface
20070126880 - Handheld device with image sensor and printer
20070127970 - Inkjet printer having gripless drive roller
20070127971 - Easy assembly printer media transport arrangement
20070127972 - Method of assembling printer media transport arrangement
20070129109 - Method for accessing content from a computer network via a mobile phone
20070130117 - Method of providing information via a printed substrate with every interaction

May 2007 - Silverbrook Research Pty Ltd patents

20070119956 - Two-dimensional tag with locator and orientation components
20070120891 - Inkjet nozzle with cmos compatible actuator voltage
20070121157 - Hand held modular camera assembly with a dispenser module
20070121128 - Printhead assembly having selected drive electronics
20070121139 - Hand held camera assembly with an effects module
20070121177 - Mobile communications device with printhead and ink supply module
20070121178 - Mobile communications device with integral internal replaceable printhead assembly
20070122032 - Method of pre-processing an image to be printed in a hand-held camera
20070122065 - Sensing device having an image sensor for sensing and capturing images of coded data
20070114711 - Apparatus for feeding sheets of media from a stack
20070115310 - Method for injecting ink from a printhead in a predetermined pattern
20070115313 - Printhead having mirrored rows of print nozzles
20070115316 - Inkjet printhead with a wafer assembly having an array of nozzle arrangments
20070115328 - Ink printhead nozzle arrangement with volumetric reduction actuators
20070115330 - Inkjet printhead with common plane of symmetry for heater element and nozzle
20070107847 - Printing arrangement with an adhesive application station
20070108285 - Product item having coded data identifying a layout
20070108439 - Nanotube based multi-level memory structure
20070108694 - Printer with a picker assembly
20070108695 - Media feed mechanism for feeding sheets of porous media from a stack
20070109345 - Nozzle arrangement for an inkjet printhead with associated actuator drive ciircuitry
20070109353 - Inkjet printer for printing ink and fixative
20070109355 - Printhead assembly having dual power supply for multiple printhead modules
20070109356 - Modular printhead assembly with reservoir mounted printhead modules
20070109358 - Thermal ink jet printhead with suspended heater element parallel to the nozzle
20070109359 - Printhead assembly having laminated printing fluid distributors
20070109360 - Nozzle arrangement with an ink ejecting displaceable roof structure
20070109388 - Ink jet printer with a belt-loading mechanism
20070109611 - Mobile communications device with integral internal printer and print media storage container
20070110967 - Print medium with one side defined by a rib-like structure
20070111713 - Method for accessing content from a computer network via a mobile phone using a two-step retrieval process
20070103510 - Ink jet nozzle arrangement with static and dynamic structures
20070103513 - Inkjet printhead with small nozzle spacing
20070103537 - Pcmcia printing device
20070097168 - Nozzle arrangement for an inkjet printhead with static and active ink ejection structures
20070097179 - Printhead assembly with end-to-end printhead integrated circuit carriers
20070097183 - Inkjet nozzle assembly incorporating s fluidic seal
20070097194 - Printer with serially arranged printhead modules for wide format printing
20070099675 - Mobile phone with camera device and internal printhead

April 2007 - Silverbrook Research Pty Ltd patents

20070091143 - Modular printhead with series of nested printhead modules
20070091144 - Printhead assembly with a series of printhead modules mounted in a carrier of a metal alloy
20070084916 - Obtaining a physical product via a coded surface
20070085332 - Link object to sticker and location on surface
20070079509 - Method of forming low-stiction nozzle plate for an inkjet printhead
20070080132 - Method of fabricating inkjet nozzle chambers having sidewall entrance
20070080133 - Method of fabricating inkjet nozzles having associated ink priming features
20070080134 - Method of fabricating inkjet nozzle chambers having filter structures
20070080135 - Method for manufacturing an inkjet nozzle that incorporates heater actuator arms
20070080979 - Thermal bend actuator arrangement with a diagnostic sensor
20070080980 - Inkjet printhead having a array of nozzles with external actuators
20070080981 - Printhead maintenance system comprising face flooding system and ink transport assembly
20070080982 - Printhead maintenance system comprising disposable sheet feed
20070080983 - Printhead assembly comprising ink reservoir containing cleaning liquid
20070080984 - Method of purging printhead using hammer mechanism
20070080985 - Method of cleaning a printhead using cleaning liquid
20070080986 - Capper for a printhead maintenance station
20070080987 - Printhead maintenance assembly configured for air blast cleaning
20070080988 - Method of maintaining a printhead using maintenance station configured for air blast cleaning
20070080989 - Intercolour surface barriers in multi colour inkjet printhead
20070080990 - Method of removing particulates from a printhead using film transfer
20070080991 - Printhead assembly comprising wicking channel
20070080992 - Method of removing flooded ink from a printhead using a rotating roller
20070080993 - Ink supply system comprising pressure device and in-line valve
20070080994 - Ink supply system with separate purging reservoir
20070080995 - Method of maintaining a printhead using a roller action
20070080996 - Method of maintaining printhead in an operable condition
20070080997 - Method of unblocking nozzles in a printhead
20070080998 - Method of removing flooded ink from a printhead
20070080999 - Method of sealing nozzles on a printhead
20070081000 - Method of maintaining printhead in an operable condition with pad cleaning action
20070081001 - Printhead assembly comprising wicking element
20070081002 - Method of maintaining a printhead using film transport of ink
20070081003 - Printhead maintenance assembly with film transport of ink
20070081004 - Printhead maintenance station with pad cleaning action
20070081005 - Printhead maintenance station having sloped engagement pad
20070081006 - Method of maintaining a printhead using contact angle hysteresis
20070081007 - Method of wicking ink away from a printhead
20070081008 - Method of removing particulates from a printhead using a rotating roller
20070081009 - Printhead cartridge comprising integral printhead maintenance station with maintenance roller
20070081010 - Printhead maintenance assembly comprising first and second rollers
20070081011 - Printhead maintenance station comprising maintenance roller and ink removal system
20070081012 - Method of maintaining a printhead using a maintenance roller and ink removal system mounted on a chassis
20070081013 - Method of maintaining a printhead using a maintenance roller
20070081014 - Printhead maintenance assembly comprising maintenance roller and cleaning mechanism
20070081015 - Method of maintaining a printhead using air blast cleaning
20070081016 - Method of removing ink from a printhead using film transfer
20070081017 - Method of removing particulates from a printhead using a disposable sheet
20070081018 - Method of purging using purging ink and printing using printing ink from an inkjet printhead
20070081019 - Method of purging a printhead using coordinated pressure device and in-line valve
20070081021 - Printhead maintenance station having rotational pad engagement
20070081022 - Printhead maintenance station having roller pad
20070081023 - Printhead maintenance station
20070081024 - Printhead assembly for maintaining a printhead in an operable condition
20070081025 - Printhead maintenance station having cylindrical engagement pad
20070081026 - Printhead maintenance station configured for air blast cleaning of printhead
20070081028 - Reduced stiction printhead surface
20070081029 - Printhead that combines ink from adjacent actuators
20070081030 - Inkjet printhead with controlled drop misdirection
20070081031 - Pagewidth printhead having sealed inkjet actuators
20070081032 - Low loss electrode connection for inkjet printhead
20070081033 - High density thermal ink jet printhead
20070081034 - Inkjet printhead with droplet stem anchor
20070081035 - Printhead with elongate nozzles
20070081036 - Inkjet printhead with multiple chambers and multiple nozzles for each drive circuit
20070081038 - Inkjet printhead with multiple heater elements in parallel
20070081039 - Printhead with ink feed to chamber via adjacent chamber
20070081040 - Printhead with multiple actuators in each chamber
20070081041 - Inkjet printhead with inlet priming feature
20070081042 - Printhead with rectifying valve at ink chamber inlet
20070081043 - Inkjet printhead with bubble trap
20070081044 - Inkjet printhead with multiple ink inlet flow paths
20070081045 - Inkjet printhead with multi-nozzle chambers
20070081046 - Inkjet printhead with multiple heater elements and cross bracing
20070081047 - Inkjet printhead with quadrupole actuators
20070081049 - Printhead with side entry ink chamber
20070081053 - Ink supply system with active pressure control
20070081054 - Ink supply system comprising air compressor and in-line valve
20070081055 - Ink supply system with hammer mechanism for variable purge volume/pressure
20070081058 - Printhead with inlet filter for ink chamber
20070081066 - Printing arrangement with stations for producing a printed, bound document
20070081187 - Mobile telephone with printer and print media dispenser
20070082228 - Thermoelastic device comprising an expansive element formed from a preselected material
20070082422 - Method of fabricating suspended beam in a mems process
20070083491 - Storage of key in non-volatile memory
20070076062 - Printhead assembly with an ink distribution molding and a composite ic carrier

March 2007 - Silverbrook Research Pty Ltd patents

20070044680 - Inkjet ink comprising ir dye with a plurality of water-solubilizing alcohol substituents
20070045428 - Printed tag with location and orientation components for an optical reader
20070045813 - Printed circuit board assembly with strain-alleviating structures
20070046728 - Printhead assembly having clamped components
20070046729 - Inkjet printhead assembly with an ink distribution molding
20070046754 - Inkjet cartridge with ink reservoir core and releasable housing
20070046755 - Print media cartridge incorporating a power supply
20070046756 - Inkjet printer with folding input tray
20070046759 - Inkjet printer with cartridge connected to platen and printhead assembly
20070046955 - Printer cpu with vliw processor

February 2007 - Silverbrook Research Pty Ltd patents

20070039392 - Capacitative pressure sensor for oxidative environments
20070040817 - Force sensor with angled coupling
20070040856 - Print roll unit with ink storage core
20070040867 - Nozzle assembly with heat deflected actuator
20070041052 - Hand-held modular system with printer and memory modules
20070042620 - Collapsible force sensor coupling
20070043952 - System and method for providing a form for registering a sensing device with a relay device
20070034113 - Inkjet ink comprising gallium naphthalocyanine dye
20070034597 - Method for manufacturing a micro-electromechanical nozzle arrangement on a substrate with an integrated drive circutry layer
20070034598 - Method of fabricating a printhead integrated circuit with a nozze chamber in a wafer substrate
20070035566 - Combined camera and printer assembly with a card reader for image processing instructions
20070035575 - Inkjet printer with a capping device
20070035576 - Printer cartridge having selectable printhead maintenance assembly
20070035581 - Printhead assembly with ink leakage containment walls
20070035582 - Inkjet printhead having inkjet nozzle arrangements incorporating dynamic and static nozzle parts
20070035583 - Nozzle arrangement incorporating a lever based ink displacement mechanism
20070035584 - Ink jet nozzle arrangement incorporating mechanically coupled bend actuator arms
20070035585 - Fluid-ejecting integrated circuit utilizing electromagnetic displacement
20070035595 - Inkjet printhead assembly with an ink reservoir in a multi-layered shell
20070035603 - Modular printer system with memory and printer modules
20070035606 - Inkjet printer with a protective print media input tray
20070035607 - Digitally printed wallpaper
20070038538 - Method and system for selection
20070029278 - Method of fabricating printhead for ejecting ink supplied under pulsed pressure
20070029374 - Computer system control via surface and sensor with identifier
20070030308 - Ink jet nozzle arrangement with volumetric ink ejection means
20070030309 - Method suitable for etching hydrophillic trenches in a substrate
20070030310 - Nozzle arrangement for an inkjet rinthead that incorporates a movement transfer mechanism
20070030312 - Inkjet nozzle with reduced fluid inertia and viscous drag
20070030314 - Micro-electromechanical nozzle assembly with an arcuate actuator
20070030315 - Printhead with drive transistors and corresponding ink ejection actuators
20070030319 - Ink delivery assembly for a pagewidth printhead assembly
20070030321 - Ink supply unit for an ink jet printer
20070030325 - Wide-format printer with a pagewidth printhead assembly
20070030326 - Printer system for developing a three-dimensional structure
20070030354 - Modular camera assembly with a compact printer
20070024666 - Printhead assembly with multi-layered support structure
20070024670 - Pusher actuation in a printhead chip for an inkjet printhead
20070024671 - Inkjet printhead assembly for gapless printing
20070024675 - Inkjet printhead with reciprocating actuator
20070024685 - Print roll core with internal ink storage
20070025805 - Pen with side loading cartridge

January 2007 - Silverbrook Research Pty Ltd patents

20070017985 - Object identifier protected from tampering
20070017987 - Product item having first coded data and rfid tag identifying a unique identity
20070017991 - Product item having first coded data and random pattern
20070018002 - Product item having first coded data and unique identifier
20070019016 - Printer comprising a printhead and at least two printer controllers connected to a common input of the printhead
20070019021 - Generation of print data for printing
20070019034 - Inkjet nozzle assembly with pre-shaped actuator
20070019037 - Inkjet printhead with low loss cmos connections to heaters
20070021144 - Mobile telecommunications device dual media coding detectors
20070022045 - Method of transacting objects
20070022294 - Method of authenticating an object
20070011876 - Method of manufacturing an inkjet nozzle assembly for volumetric ink ejection
20070013737 - Three dimensional object printing
20070013738 - Modular printhead that incorporates alignment mechanisms
20070013739 - Print engine assembly with slotted chassis
20070013740 - Inkjet printhead with suspended heater mounted to opposing sides of the chamber
20070013741 - Nozzle arrangement for an inkjet printhead with ink passivation structure
20070013742 - Printhead for use with a pulsating pressure ink supply
20070013743 - Ink jet nozzle arrangement with a segmented actuator nozzle chamber cover
20070013744 - Bicuspid valved ink ejection arrangement for inkjet printhead
20070013747 - Thermal inkjet printhead with low power consumption
20070014490 - Optical force sensor
20070015581 - Hand-held video gaming device with integral printer
20070008350 - Controller which generates data suitable for inkjet printhead
20070008373 - Micro-electromechanical ink ejection device with an elongate actuator
20070008374 - Nozzle arrangement for an inkjet printing device with volumetric ink ejection
20070008383 - Self cooling inkjet printhead for preventing inadvertent boiling
20070008386 - Nozzle arrangement for an inkjet printhead having a thermal actuator and paddle
20070008392 - Nitrogen-substituted water-dispersible phthalocyanine dyes
20070008393 - Red-shifted water dispersible napthalocyanine dyes
20070010645 - Red-shifted water dispersible ir dyes
20070011023 - Apparatus for authenticating the validity of a device
20070002097 - Print assembly for a wide format pagewidth printer
20070002099 - Nozzle guard for an ink jet printhead
20070002104 - Print media and multiple printing fluid cartridge for digital photofinishing system
20070002121 - Handheld mobile communications device with a detachable printing mechanism and a slot for print media
20070003275 - Photographic prints having magnetically recordable media
20070006150 - Multi-level boot hierarchy for software development on an integrated circuit

December 2006 - Silverbrook Research Pty Ltd patents

20060288792 - Pressure sensor for high acceleration environments
20060290741 - Inkjet printhead chip with a side-by-side nozzle arrangement layout
20060290784 - De-blurring in a digital image system
20060291945 - Computer monitor
20060294312 - Generation sequences
20060284859 - Method of estimating position of writing nib relative to an optical sensor
20060284927 - Inkjet printhead with common chamber and actuator material
20060278008 - Fluid permeable membrane sensor
20060279607 - Modular printhead assembly incorporating a capping device
20060279608 - Modular printhead assembly with releasable printhead modules
20060279610 - Inkjet printhead integrated circuit with suspended heater element spaced from chamber walls
20060279611 - Inkjet printhead intergrated circuit with non-buckling heater element
20060279623 - Print media cartridge with integral print media and ink storage
20060272545 - Inkjet lnks for printing coded data comprising naphthalocyanine dyes
20060273691 - Micro-electromechanical ink ejection mechanism utilizing through-wafer ink ejection
20060274092 - Telescope assembly with image capture and printing devices
20060274109 - Printhead assembly that incorporates a printhead module retention channel
20060274112 - Printhead comprising different printhead modules
20060274114 - Method of reading scrambled and encoded two-dimensional data
20060274119 - Ink ejection nozzle with a thermal bend actuator
20060274121 - Inkjet nozzle assembly with resistive heating actuator
20060274122 - Thermal inkjet printhead with drive circuitry proximate to heater elements
20060274123 - Printhead assembly with heat sink for drive circuitry
20060274126 - Inkjet printhead integrated circuit with rotatable heater element
20060274139 - Print media and printing fluid cartridge for digital photofinishing system
20060274344 - Hand-held printer assembly with detachable media feed mechanism
20060275033 - Print media and printing fluid cartridge of digital photofinishing system
20060275067 - Digital palm computer with built-in printhead for external printing
20060277159 - Accuracy in searching digital ink

November 2006 - Silverbrook Research Pty Ltd patents

20060266828 - Packing system
20060268030 - Inkjet printhead having controlled vertically offset printhead modules
20060268044 - 3d object creation system comprising a plurality of layer groups and fault detection system
20060268048 - Inkjet printhead integrated circuit with optimized trace orientation
20060268052 - Modular printhead assembly with capping mechanisms
20060268057 - 3d object creation system comprising a plurality of layer groups
20060268062 - Micro-electromechanical ink ejection mechanism with electro-magnetic actuation
20060268064 - Pagewidth printhead assembly with flexible tab film for supplying power and data to printhead integrated circuits
20060268065 - Micro-electromechanical ink ejection mechanism that incorporates lever actuation
20060268069 - Inkjet printhead with low power ink vaporizing heaters
20060268070 - Inkjet printhead integrated circuit having nozzle assemblies with a bubble collapse point close to ink ejection aperture
20060268079 - Ink refill cartridge with pressure-limiting device
20060268293 - Dual printhead controller architecture
20060268347 - Printed page tag encoder for encoding fixed and variable data
20060261423 - Method of fabricating printheads having multiple nozzle assemblies
20060256158 - Printhead module for a wide format pagewidth inkjet printer
20060256161 - Ink jet printhead with amorphous ceramic chamber
20060256365 - Method of generating printed interactive document
20060256379 - Method of digitally processing and printing a page of an interactive document
20060256944 - Card reader with a translucent cover
20060258346 - Method for communication device control using coded marks
20060259258 - Quality assurance ic having clock trimmer
20060259706 - Method of updating ic cache
20060248950 - Pressure senor with low sensitivity to acceleration forces
20060248956 - Temperature compensated pressure sensor
20060249250 - Method of binding a plurality of pages
20060249577 - Hand-held laser scanning device for scanning a product item
20060249586 - Flexible electrical display
20060249588 - Print medium with coded data in two formats, information in one format being indicative of information in the other format
20060250428 - Printer controller for controlling operation of a pagewidth printhead
20060250432 - Method of using a mobile device to determine a position of a print medium configured to be printed on by the mobile device
20060250433 - Mobile telecommunications device with a capper moveable between capping and uncapping positions by the printhead
20060250435 - Ink jet nozzle assembly with over-actuation detection
20060250437 - Method of removing flooded ink from a printhead using a disposable sheet
20060250438 - Mobile telecommunications device with printhead capper that is held in uncapped position by media
20060250439 - Mobile telecommunication device with a printhead, a capper and a locking mechanism for holding the capper in an uncapped position during printing
20060250440 - Printhead capping mechanism including blotting assembly
20060250442 - Inkjet printhead assembly that incorporates an ink jet capper
20060250443 - Printhead assembly with ink distribution assembly
20060250448 - Inkjet printhead having ink flow preventing actuators
20060250449 - Ink jet nozzle assembly with a thermal bend actuator
20060250450 - High nozzle density printhead
20060250453 - Mems bubble generator
20060250454 - Mems device with nanocrystalline heater
20060250458 - Inkjet printhead module having channeled ink distribution
20060250460 - Ink cartridge having porous insert for use in a mobile device
20060250461 - Cartridge with printhead and media feed mechanism for mobile device
20060250466 - Inkjet printer incorporating an ink transfer roller
20060250469 - Mobile telecommunication device with a printhead and media sheet position sensor
20060250470 - Mobile device with printhead and media path in two relatively moveable sections
20060250471 - Mobile device with printhead and printed media collection tray
20060250472 - Mobile device with battery between input interface and print media cartridge
20060250474 - Print medium with lateral data track
20060250475 - Image recordal and generation apparatus
20060250476 - Mobile telecommunication device having a printer for printing connection history information
20060250477 - Cartridge with capping mechanism for use in a mobile device
20060250478 - Print medium having an orientation indicator
20060250479 - Mobile telecommunications device with media edge detection
20060250480 - Print cartridge with friction driven media feed shaft
20060250481 - Print medium with self-clocking data track and method of printing onto the print medium
20060250482 - Ducting between ink outlets of sectioned ink reservoir
20060250483 - Print medium with lateral data track used in lateral registration
20060250484 - Print cartridge with single drive shaft and opposing media guide
20060250485 - Mobile device with a printer and a stylus having a printhead tip
20060250486 - Mobile device that reads entire of first coded data before commencing printing
20060250487 - Mobile device configured to commence printing when a print medium is inserted
20060250488 - Printhead with an optical sensor for receiving print data
20060250489 - Mobile telecommunication device with a printhead and single media feed roller
20060250490 - Print medium having coded data and an orientation indicator
20060250491 - Printhead that uses data track for print registration on print medium
20060250492 - Printer having sprung printed circuit board for printhead assembly
20060250493 - Printer having printhead assembly with constrained nozzles
20060250494 - Mobile device for printing schedule data
20060250626 - Method of using a mobile device to determine movement of a print medium relative to the mobile device
20060250627 - Method of using a mobile device to print onto a print medium taking into account an orientation of a print medium
20060250639 - Method of using a mobile device to determine a first rotational orientation of coded data on a print medium
20060250640 - Method of reading coded data from a print medium before printing
20060250641 - Method of using a mobile device with sensing means to interact with printed schedule information
20060250648 - System for composition and transmission of an e-mail message
20060250622 - Method of compensating for ink jet faults
20060250652 - Inkjet printer having image decoding controller
20060251240 - Method of authenticating a print medium online
20060251457 - Mobile device with first and second optical pathways
20060251458 - Mobile device that commences printing before reading all of the first coded data on a print medium
20060251867 - Print medium with removable portion
20060251868 - Print medium including coded data indicative of a physical characteristic thereof
20060252456 - Mobile device with printhead for receiving data via modulate light signal
20060253707 - Method of authenticating a print medium offline
20060244782 - Discrete air and nozzle chambers in a printhead chip for an inkjet printhead
20060244784 - Printhead having inkjet actuators with contractible chambers
20060244785 - Inkjet nozzle having fluidic seal between ink ejection member and stationary member
20060244996 - Modular camera assembly with releasable modular components

October 2006 - Silverbrook Research Pty Ltd patents

20060237546 - Symmetric product identifying tags
20060238155 - Robot for making an interface surface
20060238556 - Printhead integrated circuit with electromechanical actuators incorporating heatsinks
20060238559 - Inkjet printer cartridge with even distribution of compressed air
20060238560 - Inkjet printhead assembly having selectively capped ink delivery channels
20060238569 - Printhead assembly with adjustably positioned modules
20060238570 - Pagewidth printhead assembly with ink distribution arrangement
20060238571 - Printhead integrated circuit with coupled arrays of transistor drive circuits and nozzles
20060238572 - Modular printhead assembly with carrier for maintaining data and power connections
20060238574 - Printhead chip with high nozzle areal density
20060238582 - System for securely refilling inkjet printer cartridges
20060238597 - Printing system for multi-width double-side printing
20060238779 - Method of assembling modular printhead assembly
20060239738 - Method for printing wallpaper using pattern collections
20060239739 - Portable electronic device and associated charging stand
20060239749 - Printer assembly having tote for printed wallpaper
20060242496 - Printer controller having tamper resistant shadow memory
20060242555 - Method of enabling a device to be controlled via a printed control interface
20060231627 - Card reader
20060232626 - High volume pagewidth printing
20060232629 - Inkjet nozzle that incorporates volume-reduction actuation
20060232630 - Inkjet printhead having inkjet nozzle arrangements incorporating lever mechanisms
20060232631 - Mems device with movement amplifying actuator
20060225494 - Pressure sensor with conductive laminate membrane
20060227156 - Inkjet printhead having a pre-determined array of inkjet nozzle assemblies
20060227167 - Nozzle assembly layout for inkjet printhead
20060227168 - Inkjet printhead integrated circuit with rows of inkjet nozzles
20060227169 - Inkjet nozzle incorporating a cleaning structure
20060227170 - Inkjet nozzle assembly incorporating actuator mechanisms arranged to effect rectilinear movement of a working member
20060227171 - Inkjet printhead with grouped nozzles and a nozzle guard
20060227172 - Printer having loaded electrical connections
20060227175 - Ink jet printhead with active and passive nozzle chamber structures arrayed on a substrate
20060227176 - Printhead having multiple thermal actuators for ink ejection
20060227178 - Thermoelastic inkjet actuator with a heat conductive layer
20060227184 - Micro-electromechanical valve having transformable valve actuator
20060227185 - Modular printhead assembly with a carrier of a metal alloy
20060227197 - Modular elongate image processing device
20060219017 - Sensor for sensing temperature adjusted fluid pressure
20060219020 - Pressure sensor having thin pressure sensing membrane
20060219656 - Method of fabricating printhead ic to have displaceable inkjets
20060221107 - Inkjet printhead for printing with low density keep-wet dots
20060221114 - Mems fluid sensor
20060221126 - Printer having removably mounted modular printhead and drive electronics
20060221128 - Method of hydrophobically coating a printhead
20060221129 - Hydrophobically coated printhead
20060221130 - Printhead assembly suitable for redirecting ejected ink droplets
20060221131 - Method of redirecting ejected ink droplets
20060221132 - Nozzle guard suitable for redirecting ejected ink droplets
20060221134 - Printhead heaters with a nanocrystalline composite structure
20060221135 - Self passivating transition metal nitride printhead heaters
20060221136 - Inkjet printhead heater elements with thin or non-existent coatings
20060221137 - Inkjet printhead with low thermal product layer
20060221413 - Camera having processor for up-interpolating bayer image for printing by internal printer



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