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Incremental printing of symbolic information January recently filed with US Patent Office 01/09

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
  
01/29/2009 > patent applications in patent subcategories. recently filed with US Patent Office

20090027428 - Inkjet apparatus and inkjet control method: The inkjet apparatus of the present invention includes an inkjet section, a determination section, an inkjet control section, and the like, and the inkjet section is movable in a main scanning direction Y and a sub scanning direction X relative to a medium. In case where a plurality of pixel... Agent: Edwards Angell Palmer & Dodge LLP

20090027431 - Inkjet apparatus and driving method, and manufacturing method of display apparatus using the same: In one embodiment, a driving method of an inkjet apparatus, includes applying the same driving pulse to a plurality of piezoelectric elements; measuring a discharge speed and a discharge volume of a discharged object which is discharged through a plurality of nozzles; adjusting the discharge speed which comprises comparing the... Agent: Macpherson Kwok Chen & Heid LLP

20090027429 - Inkjet image forming apparatus and method to control the same: An inkjet image forming apparatus and a method to control the same are provided to prevent a reduction in the print image quality due to inkjet nozzle deformation. The trajectory direction of ink inclined by inkjet nozzle deformation is corrected by controlling the amount of heat generated by a plurality... Agent: Stanzione & Kim, LLP

20090027430 - Method for discharging liquid material, method for manufacturing color filter, and method for manufacturing organic el element: A method for discharging a liquid material includes performing a scan by moving a discharge target having a film formation area and a plurality of nozzles forming a nozzle row with respect to each other, and discharging a liquid material as droplets from the nozzles onto the film formation area... Agent: GlobalIPCounselors, LLP

20090027432 - Image processing apparatus, image processing method and computer-readable recording medium of image processing method: An image forming apparatus includes an image process control unit processing an image data and generating a control signal, and a drive pattern generation unit to generate a drive pattern to drive a recording head, based on the control signal, the drive pattern generation unit generating at least a first... Agent: Ipusa, P.l.l.c

20090027433 - Method and apparatus for automatically aligning arrays of printing elements: A method and apparatus for aligning the printing of dots generated by at least one array of printing elements in an printing apparatus, wherein the method includes the steps of printing a calibration test pattern, scanning the printed calibration test pattern, determining at least one calibration value based on the... Agent: Agfa C/o Keating & Bennett, LLP

20090027435 - Liquid ejection apparatus, image forming apparatus and liquid storage amount judgment method: The liquid ejection apparatus has: a sub tank having a liquid chamber which stores liquid, a gas chamber which fills with gas, and a flexible film which divides the liquid chamber from the gas chamber; a liquid tank which is connected to the liquid chamber and stores the liquid; a... Agent: Birch Stewart Kolasch & Birch

20090027434 - Method for discharging droplets and droplet discharge apparatus: A method of discharging droplets includes discharging a liquid material from a droplet discharge head and causing the droplet discharge head and a substrate as a landing target for the liquid material to move relative to each other to thereby deposit the liquid material on the substrate, feeding and removing... Agent: GlobalIPCounselors, LLP

20090027436 - System and method for lubricating a transfer roller with an image member: Ghosting conditions occur less frequently during duplex printing when a transfix roller in a printer is enabled to remain in rolling contact with release agent on a print drum after a trailing edge of a media sheet has left a transfix nip between the transfix roller and the print drum.... Agent: Maginot, Moore & Beck LLP

20090027437 - Liquid ejecting apparatus and liquid ejecting method: A liquid ejecting apparatus includes a plurality of heads that eject liquids, a plurality of driving signal generating units that are disposed in the plurality of heads and generate driving signals used for driving the plurality of heads, a temperature control unit that controls temperatures of the liquids, a supply... Agent: Workman Nydegger 1000 Eagle Gate Tower

20090027438 - Determining encoder strip expansion: A system is provided that includes an encoder strip having encoder markings, first and second optical encoders positioned at a fixed distance from one another on a substrate and, responsive to being moved along the encoder strip, configured to generate first and second signals, respectively, that each indicate detection of... Agent: Hewlett Packard Company

20090027440 - Liquid ejecting apparatus: A controller of a liquid ejecting apparatus forms first inspection patterns on a medium in a head moving direction while moving a liquid ejecting head in a forward direction. Corresponding second inspection patterns are formed on the medium in the head moving direction while moving the liquid ejecting head in... Agent: Workman Nydegger 1000 Eagle Gate Tower

20090027439 - Non-volatile memory data integrity validation: The present disclosure relates to a replaceable printing component for use in a printing system including print mechanism configured to receive the replaceable printing component. The replaceable printing component includes an electrical storage device responsive to printing system control signals for selectively storing information received from the print mechanism, the... Agent: Hewlett-packard Company Intellectual Property Administration

20090027441 - Compact printer with static page width printhead: A compact printer is provided with a static page width printhead. An elongate support case defines a docking bay and has a personal computer (PC) interface connector protruding from one end thereof. A print media cartridge is configured to dock in the docking bay in a releasable manner. A page-width... Agent: Silverbrook Research Pty Ltd

20090027442 - Print engine with nested cradle, printhead cartridge and ink cartridges: The present invention relates to a print engine with a nested cradle, printhead cartridge and ink cartridges that form a stack. The print engine includes a printer cradle including an elongate chassis, a media drive assembly mounted at one end of the chassis, and a print media drive roller extending... Agent: Silverbrook Research Pty Ltd

20090027443 - Inkjet printer and inkjet printing method: The present invention provides an inkjet printer and an inkjet printing method, which enable an ink that overflowed to the outside from the edge of a printing medium to be fully absorbed by a platen. More specifically, the present invention provides an inkjet printer, comprising a platen, which absorbs a... Agent: Ladas & Parry

20090027445 - Image recording apparatus: An image recording apparatus includes heads arranged so that their ejection faces make a first row and a second row each extending in a first direction, caps to cover respective ejection faces of the heads, and a moving mechanism to move the caps. When the caps are at their withdrawal... Agent: Baker Botts LLP C/o Intellectual Property Department

20090027444 - Liquid absorbing material, cap device and liquid ejecting apparatus: A liquid absorbing material, being provided in a liquid ejecting apparatus having a liquid ejecting head for ejecting liquid from nozzle openings formed on a nozzle forming surface, and being able to come into abutment with the liquid ejecting head so as to cover the nozzle openings and being stored... Agent: Workman Nydegger 1000 Eagle Gate Tower

20090027446 - Image recording apparatus: An image recording apparatus includes liquid ejection heads, wipers, and a movement means. The liquid ejection heads respectively have ejection faces, and are arranged in such a manner that the ejection faces form two rows extending in one direction and in addition two of the ejection faces included in different... Agent: Baker Botts LLP C/o Intellectual Property Department

20090027447 - Image recording apparatus: An image recording apparatus includes a plurality of liquid ejection heads, and a plurality of wipers. The plurality of liquid ejection heads are divided into a plurality of head groups each including two of the liquid ejection heads. When in a wiper withdrawal position, the wiper associated with one of... Agent: Baker Botts LLP C/o Intellectual Property Department

20090027448 - Printhead with reciprocating coils: The present invention relates to a printhead for an inkjet printer. The printhead includes a plurality of nozzle arrangements. Each nozzle arrangement includes a nozzle defining a nozzle chamber in fluid communication with an ink ejection port. A static coil is fixed within the chamber. A movable coil is movably... Agent: Silverbrook Research Pty Ltd

20090027450 - Inkjet print head and manufacturing method thereof: An inkjet print head and a manufacturing method thereof capable of simplifying a manufacturing process without performing an additional process to form a heater layer that includes a substrate, a heating element stacked on the substrate to heat the ink, a transistor having a gate electrode to drive the heating... Agent: Stanzione & Kim, LLP

20090027451 - Liquid droplet ejecting apparatus: A liquid droplet ejecting apparatus which ejects liquid to a recording medium, comprises a liquid droplet ejecting head including a nozzle surface in which a plurality of nozzles are formed, the nozzles being configured to eject liquid droplets; a dielectric elastomer disposed around the nozzle surface; a pair of electrodes... Agent: Baker Botts LLP C/o Intellectual Property Department

20090027449 - System and method for printing a continuous web employing a plurality of interleaved ink-jet pens fed by a bulk ink source: This invention provides a system and method for printing continuous web and feeding ink to printing pens (or cartridges) that employs an array of interleaved ink-jet pens that are arranged to receive bulk ink through a manifold. The manifold and pens are mounted on a fixed array suspended over the... Agent: Loginov & Associates, PLLC

20090027453 - Ink-jet printing apparatus and ink cartridge therefor: An ink jet type printing apparatus in which an ink supply needle is located near one side in a direction perpendicular to the reciprocated directions of a carriage, a circuit board is mounted on a wall of an ink cartridge in the vicinity of the side on which an ink... Agent: Stroock & Stroock & Lavan LLP

20090027455 - Modular printhead assembly with serially mounted printhead modules: A printhead assembly has an elongate casing. A plurality of printhead modules is mounted serially on the casing. Each printhead module has a fluid channel member defining a number of channels extending along a longitudinal axis of the casing. A printhead tile defines a fluid distribution assembly mounted on the... Agent: Silverbrook Research Pty Ltd

20090027454 - Print engine assembly with chassis and printed circuit board: A print engine assembly includes an elongate chassis to be mounted within a printer. The chassis defines a print media exit slot. A printed circuit board (PCB) assembly bears drive circuitry configured to drive a print media feed mechanism. The PCB assembly is mounted to the chassis to form an... Agent: Silverbrook Research Pty Ltd

20090027452 - Removable drive electronics unit for high resolution print engine: A print engine for drop-on-demand printing having a removable drive electronics unit and a removable ink jetting structure. The ink jetting structure may include an actuator mechanism, a nozzle, and a flexible circuit. The drive electronics unit may include an input port, at least one driver chip, and an outlet... Agent: Mcandrews Held & Malloy, Ltd

20090027456 - Heating element: Embodiments of a heating element of a fluid ejection device are disclosed.... Agent: Hewlett Packard Company

20090027457 - Fluid ejection device: Embodiments of a fluid ejection device are disclosed.... Agent: Hewlett Packard Company

20090027458 - Hot melt ink delivery reservoir pump subassembly: A print head pump assembly has a piezo element plate having an array of piezoelectric elements, a channel plate having an array of channel regions corresponding to the array of piezoelectric elements, and a valve plate having an array of reed valve pairs corresponding to the array of channel regions.... Agent: Marger Johnson & Mccollom, P.C. - Xerox

20090027459 - Ink jet break-off length measurement apparatus and method: A jet break-off length measurement apparatus for a continuous liquid drop emission system is provided. The jet break-off length measurement apparatus comprises a liquid drop emitter containing a positively pressurized liquid in flow communication with at least one nozzle for emitting a continuous stream of liquid. Heater resistor apparatus is... Agent: Andrew J. Anderson Patent Legal Staff

20090027460 - System for aligning a charge tunnel of an ink jet printer: A system and method for aligning a charge tunnel of an inkjet printer. The system may include a charge tunnel unit and a charge tunnel base. The charge tunnel unit includes a slot, and is configured to impart an electrical charge on ink droplets passing through the slot. The charge... Agent: Mcandrews Held & Malloy, Ltd

20090027461 - Image recording apparatus: An ink feeding mechanism includes an ink reservoir 31, a subtank 32 for temporarily storing ink, a decompression channel 44 for decompressing the subtank 32 to a fixed pressure, an ink force-feed channel 41 interconnecting the ink reservoir 31 and subtank 32, a first switch valve 35 mounted on the... Agent: Mcdermott Will & Emery LLP

20090027468 - Cartridge with stacked print media supply and ink supply portions: The present invention relates to a cartridge for a printer. The cartridge includes a first molding and a second molding which mate together to form a print media supply portion configured to house a stack of print media. A print media transport mechanism is mounted within the print media supply... Agent: Silverbrook Research Pty Ltd

20090027467 - Ink cartridge: An ink cartridge having a container for storing ink therein and having an ink supply port formed at a leading end side in an insertion direction of the container, a memory device disposed on a first of two opposite surfaces parallel to the insertion direction of the container, the memory... Agent: Stroock & Stroock & Lavan LLP

20090027466 - Phthalocyanines and their use in ink-jet printing:

20090027462 - Wide format ink cartridge: An ink cartridge has a first wall and a plurality of side walls extending from the first wall to form an internal cavity between the side walls and the first wall. The internal cavity is substantially filled with ink. A cover is attached to the plurality of the walls. An... Agent: Fay Sharpe LLP

20090027463 - Wide format ink cartridge: An ink cartridge has a plurality of walls forming an internal cavity which is substantially filled with ink, and an ink supply flow path provided in one of the walls of the ink cartridge. An ink supply port is provided in another of the walls of the cartridge, wherein the... Agent: Fay Sharpe LLP

20090027464 - Wide format ink cartridge: An ink cartridge has a body having a plurality of side walls forming an internal cavity therein. An ink supply flow path is formed in one of the side walls. An ink supply port is formed in another of the side walls. The port is fluidically connected to the ink... Agent: Fay Sharpe LLP

20090027465 - Wide format ink cartridge: An ink cartridge has a body having a plurality of side walls forming an internal cavity therein, the internal cavity is substantially filled with ink. An ink supply flow path formed in one of the side walls. An ink supply port is formed in another of the side walls, wherein... Agent: Fay Sharpe LLP

20090027469 - Ink supplying system: An ink supplying system is disclosed. The ink supplying system includes an ink tank, an adapter, an ink supplying tube, and a filter unit. The ink tank stores ink. The adapter includes a connecting section, and the adapter is detachably attached to an ink cartridge attaching section of a main... Agent: Cooper & Dunham, LLP

20090027470 - Inket printer and inkjet printing method: The present invention provides an inkjet printer and an inkjet printing method, which enable an ink that overflowed to the outside from the edge of a printing medium to be fully absorbed by a platen. More specifically, the present invention provides an inkjet printer, comprising a platen, which absorbs a... Agent: Ladas & Parry LLP

20090027471 - Inkjet printer and inkjet printing method: The present invention provides an inkjet printer and an inkjet printing method, which enable an ink that overflowed to the outside from the edge of a printing medium to be fully absorbed by a platen. More specifically, the present invention provides an inkjet printer, comprising a platen, which absorbs a... Agent: Ladas & Parry

20090027472 - Ink-jet recording apparatus, ink-jet copier and recording medium: A containing member contains a recording medium which has a base member and granular material coated on both sides of the base member, and roughness of the surfaces of the coated granular material is smaller than the roughness of the base member. A printing unit includes an ink-jet recording head... Agent: Cooper & Dunham, LLP

20090027473 - Method for producing record product, and intermediate transfer body and image recording apparatus used therefor: In the image-recording of an intermediate transfer system applying an ink jet recording method, reactive liquid reactable with ink is properly formed on the intermediate transfer body. By using the intermediate transfer body having a pattern consisting of lyophilic and lyophobic sections on a surface thereof, the reactive liquid is... Agent: Fitzpatrick Cella Harper & Scinto

20090027474 - Printer with print engine mounted within paper tray: A printer includes a housing in which a pair of guide rails is mounted. A print media tray is arranged to move along the guide rails within the housing. A motor assembly is configured to move the print media tray along the guide rails so that the print media tray... Agent: Silverbrook Research Pty Ltd

20090027475 - Hinged personal digital assistant (pda) with internal printer: A personal digital assistant (PDA) includes a body housing circuitry and an internal printer. The body bears a keypad and defines a print media ejection slot. A display is pivotally connected to the body about a hinge joint so that the display can be folded over the keypad. A releasable... Agent: Silverbrook Research Pty Ltd

20090027476 - Personal digital assistant incorporating a printer: Provided is a personal digital assistant. A printer is arranged in a body section. The printer includes a printhead, a motor driver and a media transport device arrangement for transporting print media from a roll of print media past the printhead. A motor driver and guillotine motor arrangement sever the... Agent: Silverbrook Research Pty Ltd

20090027477 - Thermal printhead: A thermal printhead includes a substrate, a heating resistor formed on the substrate, a drive IC for controlling power application to the heating resistor, and a thermistor mounted on the substrate and including first and second terminals. The drive IC includes a print execution signal terminal for activation of the... Agent: Hamre, Schumann, Mueller & Larson, P.C.

20090027478 - Spring clip: A method and apparatus for attaching a mirror to a housing with a spring clip such that the spring clip applies a substantially constant force to the mirror when a fastener for attaching the spring clip to a mounting structure of the housing has an axis defining an angle with... Agent: Lexmark International, Inc. Intellectual Property Law Department

  
01/22/2009 > patent applications in patent subcategories. recently filed with US Patent Office

20090021541 - Printer control system and method for changing print mask height: A system and a method for improving the quality of prints using a print mask for a printer with at least one printhead with a plurality of dot forming elements arranged in dot forming element sections, and at least one of the masks are altered so that mask data corresponding... Agent: David A. Novais Patent Legal Staff

20090021542 - System and method for fluid transmission and temperature regulation in an inkjet printing system: A system for fluid transmission and temperature regulation in an inkjet printing system comprises first and second ink supplies connected via respective first and second valves to an inlet end of a fluid supply conduit. A printhead mount includes an inlet port connected to an outlet end of the fluid... Agent: Mccracken & Frank LLP

20090021544 - Liquid ejecting apparatus and controlling method thereof: There is provided a liquid ejecting apparatus including a head unit in which a plurality of heads in each of which a plurality of nozzles are disposed in a direction perpendicular to a recording medium transport direction are provided in the direction perpendicular to the recording medium transport direction, a... Agent: Edwards Angell Palmer & Dodge LLP

20090021543 - Printing method and printing apparatus: A printing method and a printing apparatus of the present invention are capable of performing both a vertical registration adjustment in which a range of nozzles used for printing is limited and a vertical registration adjustment in which print data is shifted. More specifically, switching is performed between the vertical... Agent: Fitzpatrick Cella Harper & Scinto

20090021545 - Image forming apparatus and method of generating output signal thereof: An image forming apparatus includes a clock generation unit to generate a plurality of unit pulse signals having frequencies which are multiples of a reference clock signal when print data having a higher resolution than a reference resolution is inputted to the image forming apparatus; and an output signal generation... Agent: Stein, Mcewen & Bui, LLP

20090021547 - Inkjet printhead with a printer controller for controlling nozzle firing sequence: An inkjet printhead includes a number of printhead modules arranged end-to-end to span a width of a page, the printhead modules defining color channels also to span the width of the page. A plurality of inkjet nozzles is arranged on the modules such that rows of the nozzles span the... Agent: Silverbrook Research Pty Ltd

20090021546 - Inkjet printing apparatus and printhead driving method: An object of this invention is to decrease the amount of ink mist while keeping the image quality high in inkjet printing. To achieve this object, printing is performed by time-divisionally driving, for each block, a plurality of nozzles for discharging ink. In preliminary discharge, the nozzles are so driven... Agent: Fitzpatrick Cella Harper & Scinto

20090021548 - Inkjet printing apparatus and method for performing maintenance on inkjet printing apparatus: An inkjet printing apparatus, a maintenance method and an inkjet printing system which are capable of precisely calculating the amount of satellites or ink mist generated and replacing a collecting mechanism at most appropriate time. The inkjet printing apparatus has a wind-powered collecting mechanism collecting generated sub-droplets such as satellites... Agent: Fitzpatrick Cella Harper & Scinto

20090021549 - Ink jet printing device: The invention is intended to obtain favorable printing results by promoting effectively the evaporation of solvent (dissolving medium) of the ink printed on the printing medium 20. A blower 24 is disposed at least at backward side of printing moving direction of the head unit 4, out of two sides... Agent: Wenderoth, Lind & Ponack, L.l.p.

20090021550 - Continuous media web heater: A radiant heating comprises a housing having an opening for positioning adjacent a media web in an imaging device. A pair of radiant heating panels is positionable in the housing to any one of a plurality of positions between and including a fully open position in which the pair of... Agent: Maginot, Moore & Beck LLP

20090021551 - Method of measuring printer characteristics: A method (300) is described of determining characteristic of an ink jet printer (15). A chart containing multiple regions or patches is printed (320) on a print medium (115) using the ink jet print (15). The chart includes at least a first region printed using a first set of nozzles,... Agent: Fitzpatrick Cella Harper & Scinto

20090021552 - Method of measuring printer characteristics: A method (300) is described of determining characteristic of an ink jet printer (15). A chart containing multiple regions or patches is printed (320) on a print medium (115) using the ink jet print (15). The chart includes at least a first region printed using a first set of nozzles,... Agent: Fitzpatrick Cella Harper & Scinto

20090021555 - Printhead maintenance station with curved contact pad: A printhead maintenance station is provided for an inkjet printer. The maintenance station includes an elongate housing defining internal slots at either end. An elongate support arm assembly can be complementarily received within the slots. The support arm assembly is able to slide within the slots and also defines a... Agent: Silverbrook Research Pty Ltd

20090021554 - Printhead maintenance station with sliding contact pad assembly: A printhead maintenance station is provided for an inkjet printer. The maintenance station includes an elongate housing defining internal slots at either end. An elongate support arm defines lugs at either end which are complementarily received in the slots so that the support arm is can slide within the slots.... Agent: Silverbrook Research Pty Ltd

20090021553 - Wiping method for inkjet recording head: A discharge-port surface of a recording head having a plurality of discharge-port rows from which ink is discharged is wiped with processing liquid applied between the discharge-port surface and the wiper. The amount of processing liquid applied to the discharge-port surface or the wiper differs for each discharge-port row. Alternatively,... Agent: Canon U.s.a. Inc. Intellectual Property Division

20090021556 - Imaging device: An imaging device includes an ink collection structure.... Agent: Hewlett Packard Company

20090021557 - Modular encoder: A modular encoder has been developed that can be mounted to a motor shaft without requiring time consuming alignment or special tools. The encoder includes a base having an annular opening, the base including a plurality of resilient arms surrounding the annular opening with each arm having a terminal end... Agent: Maginot, Moore & Beck LLP

20090021558 - Liquid discharge apparatus and method for producing liquid discharge apparatus: There is provided a liquid discharge apparatus which includes a liquid channel which connects a discharge port and a pressure chamber; a piezoelectric layer one surface of which facing the pressure chamber; a power feeding electrode which applies a voltage to the piezoelectric layer; and a liquid electroconductive material which... Agent: Reed Smith, LLP Attn: Patent Records Department

20090021559 - Printhead with printhead module locator: A printhead is provided for an inkjet printer. The printhead includes an elongate spine defining a channel and first location formations. An elongate ink distribution extrusion is receivable in the channel and defines spaced apart sets of ink supply holes. A printhead module locator defines second location formations which engage... Agent: Silverbrook Research Pty Ltd

20090021560 - Droplet discharge head and droplet discharge device: A droplet discharge head includes: a head body having a surface opposed to an object; a plurality of nozzles aligned on the surface and discharging a droplet to each of positions of the object; and an irradiation part disposed on the surface and irradiating the object with light. In the... Agent: Harness, Dickey & Pierce, P.L.C

20090021561 - Inkjet print head and manufacturing method thereof: An inkjet print head and manufacturing method includes a substrate, an insulating layer formed on a surface of the substrate to have an electrode formation space, an electrode formed in the electrode formation space to be positioned on the same plane with the insulating layer, a heater formed on upper... Agent: Stanzione & Kim, LLP

20090021562 - Liquid ejection head and recording apparatus: An ink jet recording head includes a plurality of ejection outlets for ejecting liquid; individual liquid chambers communicating with the plurality of ejection outlets; ejection energy generating elements, provided correspondingly to associated ones of the individual liquid chambers, for generating energy for ejecting the liquid; a common liquid chamber for... Agent: Fitzpatrick Cella Harper & Scinto

20090021564 - Fluid ejecting apparatus and fluid filling method of fluid ejecting apparatus: A fluid ejecting apparatus includes a fluid containing portion, a fluid discharging portion, a flow passage forming portion and a valve mechanism. The fluid containing portion contains fluid. The fluid discharging portion discharges the fluid. The flow passage forming portion forms a fluid flow passage that extends from the fluid... Agent: Workman Nydegger 1000 Eagle Gate Tower

20090021563 - System and method for depositing a seed layer: A method for depositing a seed layer for a controllable electric pathway on a substrate includes selectively dispensing a seed material from an inkjet material dispenser onto said substrate.... Agent: Hewlett Packard Company

20090021565 - Ink cartridges and ink supply systems: An ink cartridge includes an ink storing portion configured to store ink therein and a particular wall defining a portion of the ink storing portion. The particular wall has a particular passage formed therethrough. The ink cartridge also includes a pipe extending from an interior of the ink storing portion... Agent: Baker Botts LLP C/o Intellectual Property Department

20090021566 - Liquid consumption status detecting method, liquid container, and ink cartridge: A method of detecting a consumption status of liquid contained in a liquid container, comprising steps of: preparing a detection device having a piezoelectric element and attaching the detection device on a desired position of the liquid container so that at least a part of the detection device contacting the... Agent: Sughrue Mion, Pllc

20090021567 - Printing system particle removal device and method: A printing system includes a liquid source including a liquid with the liquid including particles. An acoustic transducer is associated with the liquid source. A controller is operably associated with the acoustic transducer and is configured to actuate the acoustic transducer to generate a standing sound wave including a nodal... Agent: Eastman Kodak Company Patent Legal Staff

20090021568 - Reactive dye and process of printing same: A method of printing an ink that comprises reactive dyes as colorants. The ink has at least one cyclodextrin (CD) compound to react with reactive dye molecules, while a hydrophobic cavity is filled with a disperse dye component to create an encapsulation prior to the ink formulation stage. The ink... Agent: B. Craig Killough

20090021569 - Ink jet printer: An ink jet head of an ink jet printer comprises an ink jet nozzle ejecting ultraviolet curing ink, a pair of ultraviolet LEDs provided on both sides of the ink jet nozzle in the moving direction for emitting ultraviolet light in order to cure the ultraviolet curing ink.... Agent: Ditthavong Mori & Steiner, P.c.

20090021570 - Scanning optical apparatus and image forming apparatus: A scanning optical apparatus uses a light source pair that includes at least two light sources to scan a same scan line. The scanning optical apparatus includes: a first group of light sources which include a first light source of a light source pair and are lined up on a... Agent: Rossi, Kimms & Mcdowell LLP.

20090021571 - Line head and an image forming apparatus using the line head: A line head, includes: a substrate which is transmissive and includes a first surface and a second surface facing the first surface; a plurality of light emitting elements which are arranged on the first surface of the substrate and emit light beams; a wiring which is arranged on the first... Agent: Hogan & Hartson L.l.p.

  
01/15/2009 > patent applications in patent subcategories. recently filed with US Patent Office

20090015605 - Mobile telecommunications device having media forced printhead capper: A mobile telecommunications device is provided which has a printhead, a print media feed path for directing print media past the printhead, a capping mechanism including a capper moveable between a capping position in which it is urged into a capping relationship with the printhead and an uncapped position in... Agent: Silverbrook Research Pty Ltd

20090015606 - Recording apparatus and method, and storage medium storing program for detecting position of recording portion: A recording apparatus is provided. The recording component includes a plurality of recording portions arranged in a first direction and moves relatively to a recording medium at a speed V in a second direction intersecting with the first direction. The reading component reads an image recorded on the recording medium... Agent: Fildes & Outland, P.C.

20090015607 - Method and apparatus for spoofing imaging devices: Techniques for spoofing an imaging device adapted for reading data from an electrical storage device to determine a volume of ink in an ink container include providing a replacement electrical storage device for use with the ink container, the replacement electrical storage device comprising memory locations; and responding, by the... Agent: William L. London

20090015608 - Inkjet image forming apparatus: Auxiliary nozzles to be used as substitutes for main nozzles formed near an ink feedhole in a print head. The main nozzles are used to perform printing when such nozzles are not defective. When a main nozzle has become defective and cannot normally jet ink, a corresponding spare nozzle is... Agent: Stanzione & Kim, LLP

20090015609 - Inkjet image forming apparatus: An inkjet image forming apparatus includes an ink detection unit including a light-receiving unit and a light-emitting unit facing each other. The ink detection unit is located under a printer head including several nozzles discharging the ink. The controller transmits an enable signal to the ink detection unit, so that... Agent: Stanzione & Kim, LLP

20090015610 - Printing apparatus, printing system, and control method for the same system: The optimal number of print passes and a head-to-platen distance are set according to a content of an image to be printed and the user's request (emphasis is put on quality or speed, etc.) to thereby appropriately meet the needs for higher image quality and higher productivity and to perform... Agent: Fitzpatrick Cella Harper & Scinto

20090015612 - Ink jet printing apparatus and ink jet printing method: The present invention provides an ink jet printing apparatus and an ink jet printing method which are based on the multi-pass printing method using a print head having a plurality of nozzle rows and which enables a reduction in the number of nozzles to be simultaneously driven, allowing ink to... Agent: Fitzpatrick Cella Harper & Scinto

20090015611 - Ink jet printing system and ink jet printing method: An image data signal value conversion is performed such that the volume of ink applied to image areas on a print medium to be printed by the overlapping portions of the printing element substrates is smaller than that applied to image areas on the print medium to be printed by... Agent: Fitzpatrick Cella Harper & Scinto

20090015613 - Printer controller for providing dot data to a printhead: Provided is a printer controller for providing dot data to a printhead. The controller is configured to modulate a peak power requirement of the printhead which includes a plurality of first nozzles and second nozzles supplied with a same colored ink. The nozzles are arranged in a plurality of sets,... Agent: Silverbrook Research Pty Ltd

20090015614 - Ink jet print head, ink jet printing apparatus, and method for manufacturing ink jet print head: The present invention is able to print high-grade images by reducing the adverse effect of misdirection of ink in the joining portion between adjacent nozzle lines. To achieve this, an ink jet print head includes a plurality of chips in each of which adjacent nozzle lines are formed. The relative... Agent: Fitzpatrick Cella Harper & Scinto

20090015615 - Liquid ejection control apparatus, liquid ejection control method and liquid ejection apparatus: A liquid ejection control apparatus which controls a liquid ejection mechanism having a plurality of nozzle groups made up of a plurality of nozzles, comprising: a correction data acquisition unit which acquires correction data for each nozzle group; an image data separation unit which inputs image data comprising a plurality... Agent: Edwards Angell Palmer & Dodge LLP

20090015616 - Liquid ejection control apparatus, liquid ejection control method and liquid ejection apparatus: A liquid ejection control apparatus which controls a liquid ejection mechanism having a plurality of nozzle groups made up of a plurality of nozzles for ejecting liquid, comprising: a usage ratio determination unit which determines a usage ratio between the plurality of nozzle groups when performing liquid ejection; a correction... Agent: Edwards Angell Palmer & Dodge LLP

20090015617 - Inkjet recording device: An inkjet recording device having a line type recording head detects the conveyance speed of a recording medium (S401) and changes the conveyance-direction recording resolution of the recording head and the driving control method of the recording head according to the detected conveyance speed (S403-S413). The change of this driving... Agent: Patenttm.us

20090015619 - Ink supply device and inkjet image forming apparatus having the same: An ink supply device to maintain temperature uniformity of ink via active heating and cooling of the ink, and an inkjet image forming apparatus having the same includes at least one thermoelectric element to adjust a temperature of ink to be supplied to an inkjet head. With heating and cooling... Agent: Stanzione & Kim, LLP

20090015618 - Inkjet image forming apparatus and method to control the same: An inkjet image forming apparatus includes a negative pressure controller in an ink supply flow path that connects an ink storage and a print head. The negative pressure controller includes a valve to open and close the flow path to control a negative pressure applied to the print head. If... Agent: Stanzione & Kim, LLP

20090015621 - Image forming apparatus and defective nozzle detection method: An image forming apparatus includes a recording head, a water-repellent transfer belt, a pattern formation controller, a read unit, and a detection unit. The recording head has a plurality of nozzles aligned in a given direction, and ejects droplets of a liquid therefrom. The pattern formation controller directs each of... Agent: Cooper & Dunham, LLP

20090015623 - Liquid discharge apparatus, method for controlling the same, and program for controlling the same: Disclosed is a liquid discharge apparatus that allows a discharge head to discharge liquid to a predetermined object. The apparatus includes the following elements. A plurality of discharge heads are detachable independently. A head switching circuit switches a target discharge head to another target discharge head among the discharge heads... Agent: Edwards Angell Palmer & Dodge LLP

20090015622 - Liquid property detection device, liquid container, image forming device, and liquid property detection method: A liquid property detection device includes: an electromotive force obtaining unit that obtains an electromotive force which is generated between two electrodes in a liquid container, the two electrodes formed by metals having respectively different ionization tendencies, and the liquid container containing a liquid so that the liquid is in... Agent: Oliff & Berridge, PLC

20090015620 - Printhead auto-alignment detection system that uses a printed printhead alignment pattern containing fluorescing material: A printhead auto-alignment detection system includes a UV LED configured and positioned to transmit light in ultraviolet wavelengths onto a printed printhead alignment pattern formed using an aqueous ink having a UV fluorescing material. A sensor is configured and positioned to detect light in visible wavelengths emitted by the fluorescing... Agent: Lexmark International, Inc. Intellectual Property Law Department

20090015624 - Ink-jet image forming apparatus: An image forming apparatus includes an ink-jet head having a plurality of head chips arranged in a width direction of a printing medium while forming a row, a conveyer unit to extend to correspond to the ink-jet head below the ink-jet head, and a cleaning device which is movably installed... Agent: Stanzione & Kim, LLP

20090015626 - Liquid ejecting apparatus and method of cleaning liquid discharge head in liquid ejecting apparatus: A liquid ejecting apparatus includes two liquid discharge heads and a suction unit. Each of the two liquid discharge heads has a nozzle face on which at least one nozzle opening for discharging liquid is formed. The two liquid discharge heads are located so that the nozzle faces of the... Agent: Workman Nydegger 1000 Eagle Gate Tower

20090015625 - Printing apparatus and cleaning mechanism thereof: A capping unit (302) includes a plurality of caps (301). Among the caps (301), a separate cleaning cap (301a) is connected by a tube (314) having a second valve (312) to a pump (310) for sucking ink from inkjet heads (101). Other caps are connected to the pump (310) by... Agent: Mcdermott Will & Emery LLP

20090015628 - Inkjet recording apparatus: An inkjet recording apparatus that enables a cap and a recording head stuck together to be easily separated is provided. The inkjet recording apparatus has a rotatably supported cap holder retaining a cap for covering ejection orifices in a recording head, and an actuator that moves the cap holder to... Agent: Canon U.s.a. Inc. Intellectual Property Division

20090015627 - Liquid ejecting apparatus and capping method in liquid ejecting apparatus: A liquid ejecting apparatus includes a liquid ejecting heads that ejects a liquid onto a target, a transport unit that transports the target, cap units that include caps which are provided opposite to the liquid ejecting heads with a transport path of the target interposed therebetween, and cover units that... Agent: Workman Nydegger 1000 Eagle Gate Tower

20090015629 - Printhead assembly with cappedprinthead modules: A printhead assembly includes an elongate carrier. A plurality of printhead modules is serially positioned on the carrier. Each printhead module includes an ink supply arrangement mounted on the carrier and a printhead chip mounted on the ink supply arrangement to be fed with ink from the ink supply arrangement.... Agent: Silverbrook Research Pty Ltd

20090015630 - Liquid ejecting apparatus and method of wiping liquid discharge head in liquid ejecting apparatus: A liquid ejecting apparatus includes two liquid discharge heads, a wiper unit, and an actuating mechanism. Each of the two liquid discharge heads has a nozzle face on which at least one nozzle opening for discharging liquid is formed. The two liquid discharge heads are located so that the nozzle... Agent: Workman Nydegger 1000 Eagle Gate Tower

20090015631 - Printhead assembly with progressively engaging maintenance pad and printhead: A printhead assembly is provided for an inkjet printer. The printhead assembly includes a printhead having an ink ejection face defining a plurality of nozzle openings from which ink can be ejected. A maintenance station is operatively mounted to the printhead. The maintenance station includes a pad having a contact... Agent: Silverbrook Research Pty Ltd

20090015633 - Image forming apparatus: An images forming apparatus including a head part with an ejection port configured to eject ink, a discarded-ink tank configured to collect ejected or absorbed ink in order to restore a function of the ejection port, and a sensing device configured to sense the discarded ink collected in the discarded-ink... Agent: Cooper & Dunham, LLP

20090015632 - Waste liquid container and image forming apparatus: A waste liquid container for storing a waste liquid discharged from an image forming apparatus is disclosed that includes a first container having a single waste liquid inlet into which the waste liquid enters and a second container communicating with the first container. The first and second containers are detachably... Agent: Cooper & Dunham, LLP

20090015634 - Modular ink jet printhead assembly with obliquely overlapping printheads: A modular printhead assembly includes an elongate chassis. A plurality of elongate printhead modules is serially arranged along and engaged with the chassis. Each end of each printhead module is shaped so that each adjacent pair of printhead modules forms a complementary fit. Each printhead module includes an elongate printhead... Agent: Silverbrook Research Pty Ltd

20090015635 - Ink jet recording method: A method for discharging liquid from a recording head including a first discharge port configured to discharge a liquid, a second discharge port configured to discharge a liquid, an amount of which is smaller than an amount of the liquid discharged from the first discharge port, and a substrate including... Agent: Canon U.s.a. Inc. Intellectual Property Division

20090015637 - Inkjet nozzle arrangement having a nozzle rim to facilitate ink drop misdirection: Provided is an inkjet nozzle arrangement for an inkjet printhead. The arrangement includes a wafer substrate defining sidewalls and a roof portion to form an ink chamber, the roof portion further defining a nozzle aperture, as well as a heater element suspended inside the ink chamber for thermal expansion and... Agent: Silverbrook Research Pty Ltd

20090015636 - Inkjet nozzle arrangement with a stacked capacitive actuator: An inkjet nozzle arrangement for an inkjet printer includes a wafer substrate. A layer of drive circuitry is deposited on the wafer substrate, and subsequent etchant layers are deposited on the drive circuitry to define a nozzle chamber with walls and a roof structure defining an ink ejection port. The... Agent: Silverbrook Research Pty Ltd

20090015638 - Inkjet printing apparatus and printing method: To achieve high-quality printing by controlling an ink-traveling direction by an electrostatic force so that the ink can be accurately applied on a printing medium, the ink ejected to areas outside edges of the printing medium is prevented from being attracted to the end portions in margin-less printing. This configuration... Agent: Fitzpatrick Cella Harper & Scinto

20090015639 - Ink jet recording head: An ink jet recording head includes ejection resistors for generating thermal energy for ejecting ink; warming resistors for generating thermal energy for heating the ink; ejection outlets, provided correspondingly to the ejection resistors, for ejecting the ink; and a recording element substrate provided with ink flow paths provided correspondingly to... Agent: Fitzpatrick Cella Harper & Scinto

20090015640 - Inkjet head and inkjet recording apparatus: An inkjet head includes a nozzle to discharge liquid droplets, a pressure chamber which is configured to communicate with the nozzle and filled with liquid, a supply section which is configured to communicate with the pressure chamber and supplies the liquid to the pressure chamber, a recovery section which is... Agent: Amin, Turocy & Calvin, LLP

20090015641 - Printer arrangement incorporating a printhead maintenance station: Provided is a printer arrangement having a printhead cartridge with a molding assembly and a printhead. An ink cartridge supplies the printhead with ink via the molding assembly. The arrangement also includes a valve assembly for arranging the ink cartridge in fluid communication with the molding assembly, as well as... Agent: Silverbrook Research Pty Ltd

20090015642 - Liquid storage container and liquid filling method and liquid refilling method using the same: A liquid storage container includes a liquid containing body that is formed of a flexible film and contains liquid therein; a liquid lead-out member connected to the liquid containing body; and a spacer member disposed in the liquid containing body. The liquid containing body deforms in a direction in which... Agent: Hogan & Hartson L.L.P.

20090015643 - Fluid ejecting apparatus: A fluid ejecting apparatus that ejects a fluid includes a storage portion that stores a fluid, a head, and a head capping device. The head discharges fluid supplied from the storage portion from a plurality of nozzles and includes a fluid discharging passage through which other fluid is discharged from... Agent: Workman Nydegger 1000 Eagle Gate Tower

20090015644 - Liquid injecting method and liquid container: A method of injecting a liquid into a liquid container detachably mounted on a liquid consuming apparatus, the liquid container including a liquid containing portion, a liquid supply portion connectable to a liquid ejecting portion of the liquid consuming apparatus, a liquid guide passage for guiding the liquid stored in... Agent: Sughrue-265550

20090015645 - System for controlling engagement of a transfix roller with an image receiving member in a printer: A hydraulic system controls engagement of a transfix roller with an image receiving member in a printer. The system includes a motor having an output shaft, a translational member having a first end and a second end, one of the first and the second ends being mechanically coupled to the... Agent: Maginot, Moore & Beck LLP

20090015646 - Kicking unit and image forming apparatus including the same: An image forming apparatus includes an image forming unit to move in a crossing direction to cross a printing medium feeding direction and to form an image on the printing medium, and a kicker to move together with a movement of the image forming unit and to feed the printing... Agent: Stanzione & Kim, LLP

20090015647 - Two-side thermal printer: Methods of, and apparatus for, two-sided thermal printing comprising direct and/or thermal transfer print means are provided. In one embodiment, a combined direct thermal and thermal transfer printer and related media are disclosed wherein direct thermal printing is provided for on a first media side, and thermal transfer printing is... Agent: Charles Maney Ncr Corporation, Law Dept.

20090015648 - Disk label printer: Disclosed is a disk label printer that includes a slot-in type optical disk driving mechanism and a printing mechanism integrated with each other, has a small size, and smoothly transfers optical disks. The disclosed disk label printer includes: a case that has a slot through which an optical disk is... Agent: Brinks Hofer Gilson & Lione

20090015649 - Selective direct thermal and thermal transfer printing: Thermal printers and methods of operating thereof are provided. In one embodiment, a thermal printer comprising a thermal print head, thermal media including a direct thermal thermally sensitive coating on at least a first side thereof, and a thermal transfer ribbon installed between the thermal print head and the first... Agent: Charles Maney Ncr Corporation, Law Dept.

20090015650 - Optical scanning apparatus and image-forming apparatus using the same: At least one exemplary embodiment is directed to an optical scanning apparatus which includes a Vertical Cavity Surface Emitting Laser including a plurality of light-emitting portions that are spaced from each other in at least a sub-scanning direction, a first optical system including a light-condensing element that converts each of... Agent: Canon U.s.a. Inc. Intellectual Property Division

  
01/08/2009 > patent applications in patent subcategories. recently filed with US Patent Office

20090009541 - Liquid discharging apparatus and method of discharging liquid: A liquid discharging apparatus, which discharges liquid from a nozzle of a liquid discharging head on the basis of data, includes a controller and a member. When the controller is in a standby state where the liquid is not discharged from the nozzle on the basis of the data or... Agent: Workman Nydegger 1000 Eagle Gate Tower

20090009544 - Fluid ejecting apparatus and method for transporting fluid: A fluid ejecting apparatus including a head that ejects fluid, a first fluid storing section for storing the fluid that is located below the head, a second fluid storing section for storing the liquid that is located above the first fluid storing section, a pumping mechanism capable of moving the... Agent: Workman Nydegger 1000 Eagle Gate Tower

20090009542 - Liquid discharging apparatus and method of discharging liquid: A liquid discharging apparatus, which discharges liquid from at least one nozzle on the basis of data, which includes a controller. When the controller is in a standby state and no liquid is being discharged from the at least one nozzle on the basis of the data, the controller performs... Agent: Workman Nydegger 1000 Eagle Gate Tower

20090009543 - Liquid ejecting apparatus and liquid ejecting method: A liquid ejecting apparatus includes a plurality of nozzles that eject a liquid, a sensor that detects a defective nozzle in which defective ejection occurs when the liquid is to be ejected, a recovery mechanism that recovers the defective nozzle to its normal state so as to enable the liquid... Agent: Hogan & Hartson L.L.P.

20090009546 - Element board for printhead, printhead and printhead control method: In a printhead having a plurality of printing elements, a shift register which serially receives printing data corresponding to the number of printing elements, a latch which latches the printing data input to the shift register, and a driving circuit which selectively drives the printing elements in accordance with the... Agent: Morgan & Finnegan, L.L.P.

20090009545 - Printhead, head cartridge, and printing apparatus: An object of this invention is to provide a printhead tolerant of switching noise occurred when concurrently driving plural printing elements, a head cartridge using the printhead, and a printing apparatus. To achieve this object, a printhead includes plural printing elements and plural driving elements for driving the plural printing... Agent: Fitzpatrick Cella Harper & Scinto

20090009548 - Fluid discharging device and control method therefor: A fluid discharging device includes: a head having a predetermined number of nozzle arrays in which n (n is an integral number equal to or more than 2) nozzles capable of discharging a predetermined fluid are arranged, the respective nozzle arrays formed to allow the fluid discharged from the kth... Agent: Hogan & Hartson L.L.P.

20090009547 - Print control device, printing device, print control method, program, and data structure: When print data having a low resolution is selected with priority to print speed, it is inevitable that the print quality is deteriorated. Thus, in order to solve the above-described problem, a print controller for controlling a print head having k lines of nozzle arrays or more corresponding to k... Agent: Robert J. Depke Lewis T. Steadman

20090009550 - Printer controller for printhead peak with redundant inkjet nozzles: A printer controller is provided which is configured to supply dot data to an inkjet printhead so that each inkjet nozzle of at least one pair of inkjet nozzles of the printhead which are configurable to print a dot of the same colored ink onto a substantially same position on... Agent: Silverbrook Research Pty Ltd

20090009549 - Printhead having grouped nozzle firing: A printhead having a plurality of rows of nozzles is provided. The nozzles in each row are grouped into fire groups. The printhead is configured to sequentially fire, for each row, the nozzles of each fire group, such that each nozzle in the sequence from each fire group is fired... Agent: Silverbrook Research Pty Ltd

20090009551 - Liquid ejecting apparatus and method of ejecting liquid: A liquid ejecting apparatus includes a head including a nozzle array in which nozzles for ejecting liquid droplets on a medium are aligned, a transport mechanism that transports the medium in a transport direction, a moving mechanism that moves the head in a moving direction that is a direction for... Agent: Hogan & Hartson L.L.P.

20090009552 - Print control apparatus, information processing apparatus, print control method, control method of information processing apparatus, and programs: A mechanism for performing tab paper printing and test printing by simple operation is provided. A printer performs a print process with an image formation position unshifted in the test printing and a print process with the image formation position shifted in the tab paper printing. In case of performing... Agent: Fitzpatrick Cella Harper & Scinto

20090009553 - Fluid ejecting apparatus: A fluid ejecting apparatus that ejects a fluid includes a storage portion that stores a fluid, a head, and a head capping device. The head discharges fluid supplied from the storage portion from a plurality of nozzles and includes a fluid discharging passage through which other fluid is discharged from... Agent: Workman Nydegger 1000 Eagle Gate Tower

20090009554 - Print cradle assembly for a printhead cartridge: Provided is a print cradle assembly for a printhead cartridge. The cradle assembly includes a docking bay molding and a media feed drive assembly positioned on the docking bay molding and configured to feed media through the assembly. The cradle assembly also includes a printed circuit board (PCB) with a... Agent: Silverbrook Research Pty Ltd

20090009555 - Fluid ejecting apparatus: A fluid ejecting apparatus for ejecting a fluid includes a recording head and a capping device. The recording head includes a storage portion and a plurality of ejection nozzles. The capping device comes into contact with a discharge surface of the fluid in the recording head and receives the fluid... Agent: Workman Nydegger 1000 Eagle Gate Tower

20090009556 - Fluid discharging apparatus: A fluid discharging apparatus including a head that has a nozzle which discharges fluid from the nozzle and a sheet shaped wiping member for wiping a nozzle surface of the head. The wiping member is moved relative to the nozzle surface so that portions of the wiping member are sequentially... Agent: Workman Nydegger 1000 Eagle Gate Tower

20090009557 - Method of maintaining printhead with cleaned pad: A method of maintaining a printhead in an operable condition is provided in which a pad is moved between a first position in which the pad is sealingly engaged with the printhead, a second position in which the pad is disengaged from the printhead and a third position in which... Agent: Silverbrook Research Pty Ltd

20090009558 - Printhead assembly with an extrusion for housing bus bars: Provided is a printhead assembly for a pagewidth printer. The assembly includes a substrate channel, and a plurality of printhead modules positioned in the channel to form a pagewidth printhead module assembly. Also included are an extrusion for housing bus bars operatively providing electrical power to the printhead modules, and... Agent: Silverbrook Research Pty Ltd

20090009560 - Ink-jet printing apparatus and ink cartridge therefor: An ink jet type printing apparatus in which an ink supply needle is located near one side in a direction perpendicular to the reciprocated directions of a carriage, a circuit board is mounted on a wall of an ink cartridge in the vicinity of the side on which an ink... Agent: Stroock & Stroock & Lavan LLP

20090009561 - Liquid detecting device, liquid container and method of manufacturing liquid detecting device: In an ink cartridge, a negative pressure generating mechanism is disposed between an ink storage region and an ink supply port, and has a wall surface having two through-holes for ink flow, and a valve member contacted with and separated from the through-hole by receiving a pressure in an ink... Agent: Stroock & Stroock & Lavan LLP

20090009559 - Liquid ejection head and method for manufacturing liquid ejection head: The present invention provides liquid ejection head enables a reduction in the distance between a print medium and an ejection port formation face of the liquid ejection head on which an ejection port is formed, improving the landing accuracy of droplets ejected from the liquid ejection head. A print head... Agent: Canon U.s.a. Inc. Intellectual Property Division

20090009562 - Inkjet printer head and method to manufacture the same: An inkjet printer head includes a substrate, an insulating layer having a groove and disposed on the substrate, a heating member having a concavely curved upper surface and disposed on an upper portion of the groove, an electrode to make contact with the heating member to apply electric current to... Agent: Stanzione & Kim, LLP

20090009563 - Composition for ferroelectric thin film formation, ferroelectric thin film and liquid-jet head: A composition for ferroelectric thin film formation, comprising at least a colloidal solution containing metals serving as materials constituting a ferroelectric thin film, the colloidal solution having an average colloidal particle diameter of 1 to 100 nm, and obtaining a particle size distribution having two or more peaks; a ferroelectric... Agent: Sughrue Mion, PLLC

20090009564 - Electrostatic actuator, droplet discharge head, manufacturing method of electrostatic actuator and manufacturing method of droplet discharge head: An electrostatic actuator includes a vibration plate, and a counter electrode facing the vibration plate and spaced apart therefrom by a gap. The vibration plate is in a multistage shape in such a manner that the thickness is increased gradually from a central portion toward the outer periphery of the... Agent: Harness, Dickey & Pierce, P.L.C

20090009565 - Piezoelectric inkjet head: A piezoelectric inkjet head includes a plurality of pressure chambers filled with ink that is to be ejected, a manifold to supply ink to the pressure chambers and extending in both sides of each of the pressure chambers parallel to a direction in which the pressure chambers are arranged, a... Agent: Stanzione & Kim, LLP

20090009566 - Method and apparatus for producing and deflecting ink drops: The invention relates to a method and an apparatus for producing and/or deflecting ink drops, in particular in a continuously operating ink-jet printer, in which a continuous, cohesive ink stream is emitted from a nozzle of a pressure chamber, with spaced sonic pulses (140, 150) acting on an ink stream... Agent: K.f. Ross P.C.

20090009567 - Producing and deflecting ink droplets in a continuous ink-jet printer: The invention relates to a method and a device for producing and deflecting ink drops in a continuous ink-jet printer in which a continuous cohesive ink jet exits from a nozzle of a pressure chamber, and in which at least one acoustic pulse (140, 142, 142a) strikes the cohesive ink... Agent: K.f. Ross P.C.

20090009568 - Flow path connecting device and recording apparatus: A flow path connecting device includes a first flow path having a first connector and configured to channel fluids, a second flow path having a second connector and configured to channel fluids, a moving unit configured to move at least one of the first and second connectors, to interconnect the... Agent: Canon U.s.a. Inc. Intellectual Property Division

20090009569 - Image forming apparatus including liquid discharge head unit: An image forming apparatus including a liquid discharge head unit which in turn includes (a) a liquid discharge head including multiple liquid chambers connected to multiple nozzles for discharging liquid droplets, and a common liquid chamber including a liquid supply opening and a liquid discharge opening, to supply a liquid... Agent: Cooper & Dunham, LLP

20090009570 - Ink-jet recording apparatus and method of preventing clogging of nozzle discharging ink: An ink-jet recording apparatus is provided which includes an ink-jet head having a plurality of ink chambers and a common ink chamber which communicates with each of the plurality of ink chambers to supply ink to the plurality of ink chambers, the ink-jet head maintaining the plurality of ink chambers... Agent: Frishauf, Holtz, Goodman & Chick, PC

20090009571 - Printer receiving cartridge having pagewidth printhead: A printer is provided configured to removably receive a cartridge. The cartridge has a body containing an enclosed volume for holding a supply of printing fluid and a pagewidth printhead in fluid communication with the enclosed volume. The printer is configured such that the body and all of the pagewidth... Agent: Silverbrook Research Pty Ltd

20090009572 - Seal part for ink cartridge of inkjet printer: A seal part for an ink cartridge of an inkjet printer including a seal end for sealing an ink outlet port of the ink cartridge is provided. The seal part is column-shaped, a cylindrical cavity exists inside the seal part, and a diameter of the cavity is greater than a... Agent: Schulte Roth & Zabel LLP Attn: Joel E. Lutzker

20090009573 - Ink-jet printer using phase-change ink printing on a continuous web: A printing apparatus includes a printing station, including at least one printhead for applying phase-change ink to the substrate, and a backing member disposed on an opposite side of the substrate substantially opposite the printhead, the backing member causing the substrate to reach a predetermined ink-receiving temperature.... Agent: Patent Documentation Center

20090009574 - Valve system for molten solid ink and method for regulating flow of molten solid ink: In a phase-change ink image producing machine, better control flow of molten solid ink may be provided by a solid ink valve system including a valve plate with one or more valve ports, an umbilical connector, and a valve positioned between the valve plate and the umbilical connector. Ink flow... Agent: Oliff & Berridge, PLC

20090009575 - Filter, liquid ejecting head, liquid ejecting apparatus, and press working method: There is provided a filter having a plate-like shape in which a plurality of holes through which fluid passes is opened. A low opening region in which an aperture ratio of the holes per unit area is low and a high opening region in which an aperture ratio of the... Agent: Workman Nydegger 1000 Eagle Gate Tower

20090009576 - Valve and regulator arrangement for a printhead cartridge: Provided is an inlet valve and pressure regulator arrangement for a printhead cartridge. The arrangement includes an inlet body having a skirt engaging portion with a depressible member, and a spacer with a central hub. Also included is a diaphragm with a central opening and a spring positioned by a... Agent: Silverbrook Research Pty Ltd

20090009577 - Recording media for cut sheet printer formats with at least two permanent layers and at least one transienct layer wherein the media can record metallic or semi-metallic images on an ink receptive surface and can be adhered to textile articles of comerce: The present invention provides textile articles of commerce and their production via a method of providing a light-emitting, reflective, luminescent, holographic, semi-metallic, or metallic imaged or imageable media in a cut sheet format of less than or equal to about 11 by 17 inches and having at least 2 permanent... Agent: J.g. Mullins

20090009578 - Thermal print head and thermal printer provided with wireless communication function using such thermal print head: The thermal printhead (A1) performs printing on RFID tag (T) as a print target that includes a coil antenna and a memory. The thermal printhead includes a coil antenna (3) as a part of a data transmitter-receiver for the transmitting and receiving of data with respect to the RFID tag... Agent: Hamre, Schumann, Mueller & Larson, P.C.

20090009579 - Thermal printer: The thermal printer of the present invention is a thermal printer for printing on a print medium by thermally transferring an ink ribbon by means of a thermal head, wherein the thermal printer comprises a density controller for keeping the print density of the thermal head low in low-temperature control... Agent: Westerman, Hattori, Daniels & Adrian, LLP

20090009580 - Line head, and an image forming apparatus using the line head: A line head, includes: a plurality of first substrates each of which includes a plurality of light emitting elements which emit light beams, a second substrate to which the plurality of first substrates are bonded, and an optical system which includes a plurality of lenses which focus light beams emitted... Agent: Hogan & Hartson L.L.P.

20090009581 - Print unit: A print unit for transferring an image to a photosensitive medium is provided, and the print unit includes an intercepting member for intercepting light; a first plane light-emitting member for forming a first image by emitting light, provided on one side of the intercepting member; a second plane light-emitting member... Agent: Sughrue Mion, PLLC

20090009582 - Frequency modulation apparatus and frequency modulation method: This frequency modulation apparatus is used in an image formation apparatus having an image bearing body to be scanned by a laser beam, and comprises an auxiliary clock calculating portion for calculating an auxiliary clock period based on a reference clock period and a modulation coefficient, and an image clock... Agent: Fitzpatrick Cella Harper & Scinto

  
01/01/2009 > patent applications in patent subcategories. recently filed with US Patent Office

20090002409 - Inkjet printer and method for correcting the printing thereof: A method for correcting the printing of an inkjet printer includes the steps stated below. A first boundary and a second boundary of a printing region for the inkjet printer are set. Then, a first ink offset at the first boundary and a second ink offset at the second boundary... Agent: Bacon & Thomas, PLLC

20090002407 - Inkjet printing: A carrier for an array comprising a plurality of print heads, comprises an elongate bar having an ink conduit extending through the bar in a longitudinal direction. The carrier also comprises a print head receiving area adapted to receive or mount the plurality of print heads, and a heat transfer... Agent: Hewlett-packard Company

20090002408 - Liquid discharging apparatus, liquid discharging method, and program: A liquid discharging apparatus includes a head that is driven in response to a driving signal to discharge liquid, a controller that drives the head by generating the driving signal, an adjustment unit that adjusts the temperature of the liquid, and a supply path that supplies the head with the... Agent: Workman Nydegger 1000 Eagle Gate Tower

20090002412 - Fluid ejecting apparatus and fluid ejection control method used by fluid ejecting apparatus: The invention provides a fluid ejecting apparatus that includes: an apparatus body; and a plurality of fluid ejecting heads that can eject fluid onto a fluid ejection target medium. In the configuration of the fluid ejecting apparatus according to an aspect of the invention, at least one of the plurality... Agent: Workman Nydegger 1000 Eagle Gate Tower

20090002410 - Inkjet printer and printing method: Data is printed predetermined number of times on a print area having a width W2 smaller than the maximum print width W1 of a print head (26) by using predetermined ink nozzles (26d) while moving a print medium F relative to the print head (26) in a state that the... Agent: Honigman Miller Schwartz & Cohn LLP

20090002411 - Method and apparatus to maintain image forming apparatus: A method and apparatus to maintain an image forming apparatus. The method includes: detecting an actual separation distance from an initial position of a platen, which moves during maintenance operations, to the maximum separation position of the platen; and compensating distance information to move the platen using the detected actual... Agent: Stanzione & Kim, LLP

20090002413 - Inkjet image forming apparatus and spitting method therefor: An inkjet image forming apparatus and a spitting method therefor. The inkjet image forming apparatus includes: a printhead including a plurality of nozzles arranged across a printing medium transfer path; a maintenance unit including a spitting groove to receive ink ejected during a spitting operation of the printhead; and a... Agent: Stein, Mcewen & Bui, LLP

20090002414 - Inkjet printing apparatus and printing method: There is provided an inkjet printing apparatus which prints using a printhead for discharging ink by a plurality of scanning operations of the printhead including forward scanning and reverse scanning in a single area of a print medium. In the inkjet printing apparatus, the ink discharge amount is acquired for... Agent: Fitzpatrick Cella Harper & Scinto

20090002416 - Fluid ejection device: A fluid ejection device comprising firing cells including a first group of firing cells and a second group of firing cells and control circuitry. The control circuitry is configured to respond to the control signal to selectively initiate a first sequence adapted to enable the first group of firing cells... Agent: Hewlett Packard Company

20090002415 - Recording apparatus: A recording apparatus includes: a recording head having a recording element row in which multiple recording elements are disposed, with recording elements at dispersed positions in the recording element rows as blocks; a scanning unit configured to scan the recording head in a main scanning direction; a time-division driving unit... Agent: Canon U.s.a. Inc. Intellectual Property Division

20090002417 - Inkjet printing apparatus and printing method therefor: The printing elements of each printing element array are divided into blocks. A block to be driven and a block not to be driven are determined for each scanning of a printhead. The printhead is driven to print by complementing blocks to be driven by each scanning in a plurality... Agent: Canon U.s.a. Inc. Intellectual Property Division

20090002418 - Printer formed from complementarily fitting parts: A printer includes a printhead cartridge, in turn, having a printhead and ink supply for supplying ink to the printhead. The printhead includes a series of ink ejection integrated circuits (ICs) that are complementarily engaged together. Each IC includes spaced apart groups of nozzles configured to eject respective types of... Agent: Silverbrook Research Pty Ltd

20090002419 - Printer having self-referencing printhead: An inkjet printer having a body configured to receive a printhead assembly of at least one printhead integrated circuit having ink ejection nozzles and an ink distribution support mounting the integrated circuit(s) to distribute ink to the nozzles, and a plurality of mounting features on the body configured to cooperate... Agent: Silverbrook Research Pty Ltd

20090002421 - Inkjet printhead comprising bonded heater element and dielectric layer with low thermal product: A thermal inkjet printhead with generally planar heater elements disposed in respective bubble forming chambers such that they are bonded on one side to the chamber so that the other side faces into the chamber. Each heater element receives an energizing pulse to heat ejectable liquid above its boiling point... Agent: Silverbrook Research Pty Ltd

20090002420 - Printing apparatus and method of controlling the same: An object of this invention is to properly prevent clogging of each nozzle in order to stably discharge ink without increasing a circuit scale even when the number of nozzles increases. For this purpose, the number of ink discharges from each printing element is stored in a memory. The number... Agent: Fitzpatrick Cella Harper & Scinto

20090002423 - Method of modulating peak power requirement of modular printhead: A method of modulating a peak power requirement of a modular printhead is provided. Each module of the printhead has respective segments of each of a plurality of rows of inkjet nozzles so that each nozzle row is comprised in a respective color channel. In the method each of the... Agent: Silverbrook Research Pty Ltd

20090002422 - Structure for monolithic thermal inkjet array: A printhead includes a plurality of nozzle arrays disposed on a substrate. Each nozzle array is positioned on the substrate to eject droplets of a liquid spaced apart from each other on a receiver. Each nozzle array is positioned relative to other nozzle arrays such that liquid ejected from the... Agent: David A. Novais Patent Legal Staff

20090002424 - Ink jet printing apparatus and method: A method for controlling a printing position for a printing apparatus for using a plurality of printing heads to print an image is provided. This method prevents, even when a conveyed print medium has deformation such as deflection, a printing position of a print medium from being dislocated. To realize... Agent: Fitzpatrick Cella Harper & Scinto

20090002425 - Ink jet print head and method of detecting missing nozzle: An apparatus and method of detecting a missing nozzle in an ink jet print head can detect a missing nozzle with a simple process when the missing nozzle is generated. The method of detecting the missing nozzle used in the ink jet print head provided with plural chambers in which... Agent: Stanzione & Kim, LLP

20090002426 - Inkjet image forming apparatus and control method thereof: An inkjet image forming apparatus sets an initial ink temperature according to a dot area of a dot-sized pattern printed by the printer head, and calculates an ink temperature by applying the initial ink temperature to a temperature conversion equation. The inkjet image forming apparatus prevents a measurement error of... Agent: Stanzione & Kim, LLP

20090002430 - Measurement field for determining the smearing limit during printing: A measurement field allows determining the smearing limit during printing, in particular during lithographic wet offset printing. The measurement field is arranged on a printing form, in particular a printing plate, which has printing, ink-carrying regions and nonprinting, dampening solution-carrying regions on its surface. A dampening solution-carrying property in the... Agent: Lerner Greenberg Stemer LLP

20090002427 - Method of detecting missing nozzle and ink jet print head using the same: A method of detecting a missing nozzle and an ink jet print head using the same, that can detect a missing nozzle immediately with a simple process when the missing nozzle is generated. The method of detecting a missing nozzle used in an ink jet print head provided with plural... Agent: Stanzione & Kim, LLP

20090002428 - Method of detecting missing nozzle and ink jet print head using the same: A method of detecting a missing nozzle and an ink jet print head using the same can detect a missing nozzle immediately with a simple process when the missing nozzle is generated. One method of detecting a missing nozzle used in an ink jet print head provided with plural chambers,... Agent: Stanzione & Kim, LLP

20090002429 - Printer calibration: A printer and method of calibrating such a printer is presented. The method comprises: printing a reference pattern on print media; depositing ink over the printed reference pattern; printing a test pattern over the deposited ink to form an interference pattern; and determining an ink density value that results in... Agent: Hewlett Packard Company

20090002431 - Installing fluid container in fluid ejection device: A fluid ejection device ejecting a fluid, the fluid ejection device includes: a fluid ejection unit; a fluid container; a delivery needle; and a guard cover. The fluid ejection unit ejects a fluid onto an ejection target. The fluid container includes a container portion and a withdrawal portion. The container... Agent: Sughrue Mion, PLLC

20090002432 - Air supply arrangement for a print engine: Provided is an air supply arrangement for a print engine having a pagewidth printhead and a driving assembly for feeding print media past the printhead. The print engine has a chassis molding for receiving the air supply arrangement. The air supply arrangement includes a receptacle cover molding defining an air... Agent: Silverbrook Research Pty Ltd

20090002433 - Liquid droplet jetting apparatus and method of exchanging main tank: A main tank has a storage space which stores a liquid. A sub tank has a predetermined interior space and an atmosphere communicating hole which makes the interior space communicate with an atmosphere, formed therein, and has an opening and closing valve which opens and closes the atmosphere communicating hole.... Agent: Baker Botts LLP C/o Intellectual Property Department

20090002434 - Printhead assembly with a wicking element: Provided is a printhead assembly having a support structure with a printhead mounted on the support structure, said printhead having an ink ejection face, and a print media guide proximate the support structure for guiding print media past the printhead for printing. The assembly also includes a wicking element mounted... Agent: Silverbrook Research Pty Ltd

20090002435 - Nozzle chip cleaning apparatus of inkjet printer and inkjet printer with the same: A nozzle chip cleaning apparatus of an inkjet printer with an improved supply/return structure for a cleaning solution for cleaning a nozzle chip includes a flexible bag to hold fluid and to contact a nozzle chip of an inkjet head. A lifting apparatus may move the flexible bag to be... Agent: Stanzione & Kim, LLP

20090002437 - Printhead assembly with a print media guide and a wicking element: Provided is a printhead assembly that includes a printhead mounted on a support structure, said printhead having an ink ejection face, and a print media guide mounted on the support structure for guiding print media past the printhead for printing. The assembly also includes a wicking element mounted on the... Agent: Silverbrook Research Pty Ltd

20090002436 - Printhead assembly with a wicking element: A printhead maintenance station includes a housing operatively positioned with respect to an ink ejection face to be maintained. The housing defines a pair of slots. A support arm has lugs at each end that are slidably received in respective slots. A support is mounted on the support arm. A... Agent: Silverbrook Research Pty Ltd

20090002438 - Separator: A separator for separating ink from a flow of gas and ink, the separator comprising a container containing a plurality of material bodies, the container having: an inlet for flowing a mixture of gas and ink into the container so that the gas and ink passes through interstices between at... Agent: Hewlett-packard Company

20090002441 - Ink-jet head and head unit: An ink-jet head includes a nozzle array including plural nozzles. The nozzle array has a first nozzle group arranged in the center thereof and second nozzle groups arranged further on outer sides than the first nozzle group. Inter-nozzle pitches of the second nozzle groups are larger than inter-nozzle pitches of... Agent: Amin, Turocy & Calvin, LLP

20090002440 - Inkjet printer with droplet stem anchor: An inkjet printer that has an array of ink chambers, each with a nozzle, a droplet stem anchor and a thermal actuator. The thermal actuator generates a vapour bubble in the ink chamber to eject ink through the nozzle. The thermal actuator has a plurality of heater elements connected in... Agent: Silverbrook Research Pty Ltd

20090002439 - Recording apparatus: A recording apparatus scans a recording head in a main scanning direction to perform time-division driving for a plurality of blocks of recording elements to perform recording. The recording apparatus includes an obtaining unit configured to obtain information regarding inclination of the recording element array with respect to a main... Agent: Canon U.s.a. Inc. Intellectual Property Division

20090002442 - Array inkjet head and inkjet image-forming apparatus having the same: An array inkjet head and an inkjet image forming apparatus having the array inkjet head. The array inkjet head is formed by sequentially combining a first member, a second member, a third member on an upper surface of which a plurality of base modules are mounted, and a cover member... Agent: Stanzione & Kim, LLP

20090002443 - Printer assembly with a dimensionally stable support frame: A printer assembly for a pagewidth printer includes a support frame having a fluid channel member and a clipping arrangement configured so that a printed circuit board can be clipped to the support frame. A printhead arrangement has printhead tiles arranged in the fluid channel member. The support frame is... Agent: Silverbrook Research Pty Ltd

20090002444 - Liquid drop ejection head: A liquid drop ejecting head includes a cavity section which is formed by laminating a plurality of plates including at least first and second manifold plates adjacent to each other in a laminating direction. Each of the first and second manifold plates includes an opening. The openings overlap with each... Agent: Reed Smith, LLP Attn: Patent Records Department

20090002445 - Inkjet recording head: An inkjet recording head includes a recording-element substrate having arranged therein multiple sets of nozzles that discharge ink, energy-generating elements that generate energy used for discharging the ink, and supply ports that supply the ink to the nozzles; and a sealant disposed around the recording-element substrate. The supply ports include... Agent: Canon U.s.a. Inc. Intellectual Property Division

20090002446 - Acoustic fluid flow device for printing system: A printing system includes a liquid drop ejector, a fluid passage, and a fluid flow source. The liquid drop ejector is operable to form liquid drops having a plurality of volumes moving along a first path. The fluid passage includes a wall. A source of acoustic energy is associated with... Agent: David A. Novais Patent Legal Staff

20090002448 - Fluid discharging apparatus and method of controlling the fluid discharging apparatus: A fluid discharging apparatus including a head, a medium support portion, a contact member, and an actuator portion. The head includes a plurality of nozzles through which a fluid is discharged onto a target medium. The medium support portion supports the medium. The contact member is provided within the medium... Agent: Workman Nydegger 1000 Eagle Gate Tower

20090002447 - Liquid ejecting head and ink jet printing apparatus: The present invention provides a liquid ejecting head which inhibits the possible generation of satellites and possible inappropriate ejection during liquid ejection, enabling printing with improved image quality and reliability. Thus, ejection openings in the liquid ejecting head each selectively have projections or a circular shape depending on the characteristics... Agent: Canon U.s.a. Inc. Intellectual Property Division

20090002449 - Liquid-ejection integrated circuit device having nozzle shield: A liquid-ejection integrated circuit device is provided which has a substrate having a plurality of liquid inlet channels, a plurality of liquid ejection nozzles on the substrate and a nozzle shield. Each nozzle has a liquid ejection port in communication with a respective inlet channel operable to eject liquid when... Agent: Silverbrook Research Pty Ltd

20090002450 - Nozzle arrangement with rectilinear ink ejection: Provided is a nozzle arrangement for an ink jet printer. The arrangement includes a wafer substrate with a layer of drive circuitry, said substrate defining an ink supply channel through the substrate leading to an ink chamber with a roof defining an ink ejection port. The arrangement also includes an... Agent: Silverbrook Research Pty Ltd

20090002451 - Printer cradle for various print speed printheads: A printer cradle is provided which has a body for removably receiving each of a range of inkjet printheads and a controller for determining a print speed of an inserted printhead. The printheads within the range are able to operate at print speeds different than one another. Each printhead has... Agent: Silverbrook Research Pty Ltd

20090002452 - Printer having a printhead assembly with module alignment fiducials: Provided is a printer having a printhead assembly which includes an elongate support beam. The support beam includes a silicon core, an intermediate elastomeric layer mounted to the core and an outer support structure mounted to the elastomeric layer, as well as a plurality of printhead modules mounted to the... Agent: Silverbrook Research Pty Ltd

20090002453 - Ink jet head and production process thereof: An ink jet head is constituted by a recording element substrate comprising an energy generating element; and an electric wiring member on which a plurality of flying leads electrically connected to said recording element substrate by thermocompression bonding through gang bonding is arranged in parallel. The ink jet head further... Agent: Fitzpatrick Cella Harper & Scinto

20090002454 - Ink-jet head and printer using the same: A printer (100) includes an ink tank (20), an ink-jet head (10), and a tube (30) connecting the ink tank with the ink-jet head. The ink-jet head includes a top plate (14) and a bottom plate (12). The bottom plate defines an ink storage pool (122) and an ink channel... Agent: PCe Industry, Inc. Att. Cheng-ju Chiang

20090002455 - Head chip usable with inkjet image forming apparatus and manufacturing method of the same: A head chip for an inkjet image forming apparatus. The head chip can include a heater formed on a substrate to generate heat, a chamber layer formed on the heater and provided with an ink chamber that receives inks, a nozzle layer formed on the chamber layer and provided with... Agent: Stanzione & Kim, LLP

20090002456 - Inkjet printhead having high areal inkjet nozzle density: An inkjet printhead is provided having a nozzle areal density of at least 40000 inkjet nozzles per square centimetre on a printing surface. Each nozzle has an ink chamber on the printing surface having an ink ejection port, and a heater for heating the ink in the chamber to cause... Agent: Silverbrook Research Pty Ltd

20090002457 - Printhead substrate, inkjet printhead, and inkjet printing apparatus: A detector circuit for detecting a malfunction of a circuit due to a low third power supply voltage that has the same amplitude and potential as an input signal is provided. Based on an output signal of the detector circuit, whether an output of a second power supply voltage generation... Agent: Canon U.s.a. Inc. Intellectual Property Division

20090002458 - Ink jet print head substrate and ink jet print head: An ink jet print head substrate is provided which can prevent voltage drop variations during driving, no matter in what way the ejection energy generation elements are driven, and which can also apply a stable energy to the ejection energy generation elements at all times. The ink jet print head... Agent: Canon U.s.a. Inc. Intellectual Property Division

20090002459 - Printhead with low viscous drag droplet ejection: A inkjet printhead with heater elements adjacent an array of respective nozzles for heating a water-based printing fluid to form a gas bubble for ejecting a drop of the printing fluid from the nozzle. The heater is separated from the nozzle by less than 5 μm at their closest points... Agent: Silverbrook Research Pty Ltd

20090002460 - Liquid discharging head and image forming apparatus including the liquid discharging head: A liquid discharging head includes a piezoelectric actuator configured to displace a vibration plate to cause a nozzle to discharge a liquid drop from a liquid chamber. The piezoelectric actuator includes at least three piezoelectric elements aligned in a line. Each of the at least three piezoelectric elements includes a... Agent: Cooper & Dunham, LLP

20090002462 - Actuator unit and manufacturing method thereof, and liquid ejection head: An actuator unit for applying pressure to liquid in each of pressure chambers formed in a passage unit includes a piezoelectric layer; a common electrode formed on one surface of the piezoelectric layer to be positioned over the pressure chambers; and electric field blocking layers formed on an opposite surface... Agent: Baker Botts LLP C/o Intellectual Property Department

20090002461 - Discharge head and method for producing discharge head: A discharge head includes a discharge driving element; an individual electrode formed on the discharge driving element and having a connecting section; and a wired board having a terminal which is joined to the individual electrode by a conductive brazing material. The connecting section is provided to face the terminal,... Agent: Baker Botts LLP C/o Intellectual Property Department

20090002463 - Perforated fluid flow device for printing system: A printing system includes a liquid drop ejector operable to eject liquid drops having a plurality of volumes along a first path. A fluid passage includes a wall with the wall including a perforated portion. A fluid flow source is operable to cause the fluid to flow through the passage... Agent: David A. Novais Patent Legal Staff

20090002464 - Print ink transport mechanism for selectively transporting different colored inks: A print ink transport mechanism includes a first ink pipe for transporting a first colored ink, and a second ink pipe for transporting a second colored ink, a rotary module including a first protruding component with a first cavity disposed in a position corresponding to the first ink pipe, and... Agent: North America Intellectual Property Corporation

20090002465 - Ink storage device and an ink cartridge of the same: An ink cartridge and an ink storage device including the same are provided, which has a stable quality, lower ink residue, less components, lower cost, and low impact to the environment. The ink storage device is assembled by an ink receiving portion, a sleeve, and a pin plug. The ink... Agent: Takahiro Maki

20090002466 - Ink storage module: Provided is an ink storage module for a printer cartridge having a number of ink storage modules. Each module operatively stores a different colored ink for delivery to a printhead of the printer. The module includes upper and lower plate members having an ink bag located between the plate members... Agent: Silverbrook Research Pty Ltd

20090002467 - Fluid ejecting apparatus and method for controlling the same: A fluid ejecting apparatus including a head having a nozzle for ejecting fluid, a storing section that stores the fluid, a pressurizing section that applies pressure to the fluid so that the fluid flows from the storing section to the head, a discharge passage through which the fluid may be... Agent: Workman Nydegger 1000 Eagle Gate Tower

20090002468 - Image forming apparatus and head unit: An image forming apparatus includes a head unit which has, on a bottom wall of the head unit, a jetting head having a plurality of nozzles for jetting the liquid droplets, and which jets the liquid droplets from the nozzles onto the recording medium while moving in a scanning direction;... Agent: Reed Smith, LLP Attn: Patent Records Department

20090002470 - Camera printhead assembly with baffles to retard ink acceleration: A printhead assembly is provided for a print-on-demand camera system. The printhead assembly includes an ink ejection printhead integrated circuit (IC). An ink distribution molding is provided to which the IC is mounted, and though which ink is distributed to the IC. A filter covers the ink distribution molding to... Agent: Silverbrook Research Pty Ltd

20090002469 - Liquid ejecting head and liquid ejecting apparatus: The invention relates to a liquid ejecting head that includes a liquid ejecting head body, a liquid-supply member, and a plurality of filters. The liquid-supply member has a plurality of liquid-supply passages formed inside the liquid-supply member used for communicating the liquid to the liquid ejecting head body. The liquid-supply... Agent: Workman Nydegger 1000 Eagle Gate Tower

20090002471 - Charge spreading structure for charge-emission apparatus: An apparatus includes a generator electrode, a discharge electrode that has an aperture, a dielectric structure between the generator electrode and the discharge electrode, and a charge spreading structure. The dielectric structure includes a charging region under the aperture. The charge spreading structure is on a surface of the charging... Agent: Hewlett Packard Company

20090002472 - Thermal print head temperature estimation system: A method estimates the temperature of a thermal print head element during printing. In one embodiment, the temperature is estimated using the resistance of the thermal print head element, which typically changes with the print head element temperature. The change in resistance of the print head element is exploited to... Agent: Robert Plotkin, PC

20090002473 - Light-emitting device and image forming apparatus: A light-emitting device has a plurality of pixel circuits arranged in one direction, each of the plurality of pixel circuits having a light-emitting element that emits light according to the amount of driving current, a driving transistor that supplies the driving current to the light-emitting element, a holding transistor that... Agent: Oliff & Berridge, PLC

20090002474 - Multi-beam optical scanning device and image forming apparatus using the same: A multi-beam optical scanning device which enables uniform scan line pitch and high precision image, includes a light source having plural light emitting members, a rotary polygonal mirror having a deflecting surface, a first optical system for imaging a light beam on the deflecting surface and a second optical system... Agent: Fitzpatrick Cella Harper & Scinto

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