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Optical: systems and elements February patent applications/inventions, industry category 02/11

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.
  
02/24/2011 > patent applications in patent subcategories. patent applications/inventions, industry category

20110043876 - Projection type image display apparatus and image display method: Parallel coherent light from the laser 210 is irradiated through the light bending device 215 onto the hologram recording medium 220 having a hologram image of a scatter plate recorded, and a hologram reproduction real image 235 of the scatter plate is generated using the parallel light flux LL as... Agent: Ladas & Parry LLP

20110043877 - Three-dimensional image projector: An object of the present invention is to display a highly reproducible three-dimensional image in response to changes in the viewer's position and to easily realize the miniaturization of the system. The three-dimensional image projector 1 includes a projection image forming disc 4 in which a hologram recording medium 9... Agent: Sughrue Mion, PLLC

20110043878 - Digital holographic microscopy: An optical configuration for a digital holographic microscope and a method for digital holographic microscopy are presented. In one embodiment, digital off-axis holograms are obtained using a cube beam splitter (110) to both split and combine a diverging spherical wavefront emerging from a microscope objective (108). When a plane numerical... Agent: Morrison & Foerster LLP

20110043879 - Optical scanning device: An optical scanning device to be employed in an image forming apparatus having a photosensitive member that is scanned with a plurality of beams, and the optical scanning device has a plurality of light emitting elements that are arranged in an area of a parallelogram, in a matrix of M... Agent: Buchanan, Ingersoll & Rooney PC

20110043880 - Risley integrated steering module: A beam steering device is disclosed which includes an outer assembly rotatable about an axis by a motor assembly, and an inner assembly rotatable about the axis by another motor assembly and positioned radially within the outer assembly. The beam steering device also includes a first prism or grating connected... Agent: Renner Kenner Greive Bobak Taylor & Weber

20110043881 - Device and process for controlled conveying of different visual impressions of a room while retaining identical room illumination: The invention concerns a device for the controlled conveying of different visual impressions of a room while retaining identical room illumination, consisting of at least two sources of light and at least one set of shutter glasses, where at least one of the light sources (La, Lb, Lc) is chronologically... Agent: Philips Intellectual Property & Standards

20110043883 - Lens device with an integrated shutter unit: A lens device includes a base, a lens unit, a dividing plate, a cover plate, a shutter unit, and an actuator unit. The base has a front section with a front surface, a rear section with a rear surface, a lens hole, and a mounting space. The lens unit is... Agent: Trop, Pruner & Hu, P.C.

20110043882 - Micro-shutter and display apparatus having the same: A micro-shutter includes a reflective layer, a shutter, and a first actuator. The reflective layer includes a plurality of first openings transmitting a portion of external light, and reflecting the remaining portion of the external light. The shutter includes a plurality of second openings corresponding to the first openings to... Agent: F. Chau & Associates, LLC

20110043884 - Polariton mode optical switch with composite structure: Devices, methods, and techniques for frequency-dependent optical switching are provided. In one embodiment, a device includes a substrate, a first optical-field confining structure located on the substrate, a second optical-field confining structure located on the substrate, and a composite structure located between the first and second optical-field confining structures. The... Agent: Workman Nydegger 1000 Eagle Gate Tower

20110043885 - Controlled-transparency electrochromic device: v

20110043886 - Electrochromic device and method of manufacturing the same: An electrochromic device includes a first electrode, a second electrode disposed opposite the first electrode, a porous electrochromic layer disposed on the first electrode or the second electrode, and an electrolyte disposed between the first electrode and the second electrode. The porous electrochromic layer includes different sized nanoparticle clusters, and... Agent: Cantor Colburn LLP

20110043887 - Electrochromic device comprising a mesh: An electrochromic device, with controlled transparency, for example of electrically controllable type, including between a transparent carrier substrate and a counter-substrate, at least one stack of functional layers, the outermost layers of which include electroconductive layers, the conductivity of at least one electroconductive layer not in contact with the carrier... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20110043888 - Modulation system and method for generating a return-to-zero (rz) optical data signal: A modulation system and a method for generating a return-to-zero (RZ) optical data signal are provided. The modulation system comprises a Mach-Zehnder (MZ) modulator and a drive circuit, which includes a logic XOR gate and a differential amplifier. The logic XOR gate applies a logic XOR operation to a non-return-to-zero... Agent: Pequignot + Myers LLC

20110043889 - Method and apparatus for providing brightness control in an interferometric modulator (imod) display: Methods and systems for providing brightness control in an interferometric modulator (IMOD) display are provided. In one embodiment, an interferometric modulator display pixel is provided that includes a microelectromechanical systems (MEMS) interferometric modulator having an associated first color spectrum, and a color absorber located substantially in front of the interferometric... Agent: Knobbe, Martens, Olson & Bear, LLP

20110043890 - Light controller: To provide a light controller allowing for an enhanced positional precision in assembly of a spatial light modulator and a random phase mask, and to provide a light controller adapted to prevent positional deviations between a spatial light modulator and a random phase mask against impacts or vibrations, allowing for... Agent: Fish & Richardson P.C. (ny)

20110043891 - Method for modulating light: Light is modulated using an array of modulation elements formed on a semiconductor substrate, and control circuitry connected to the array for controlling each of the modulation elements independently, each of the modulation elements having a surface which is caused to exhibit a predetermined impedance characteristic to particular frequencies of... Agent: Knobbe, Martens, Olson & Bear, LLP

20110043892 - Fabrication of a floating rocker mems device for light modulation: The current disclosure shows how to make a fast switching array of mirrors for projection displays. Because the mirror does not have a via in the middle connecting to the underlying spring support, there is an improved contrast ratio that results from not having light scatter off the legs or... Agent: Patterson & Sheridan, L.L.P.

20110043894 - Display devices having micro-reflectors and color filters: The present invention relates to a process for manufacturing a brightness enhancement structure comprising micro-reflectors. The process comprises forming an array of micro-structures by embossing; and depositing a metal layer over the surface of the micro-structures. The present invention also relates to a process for manufacturing a display device comprising... Agent: Howrey LLP (07783)

20110043893 - Evaluation method, display sheet manufacturing method and display sheet manufacturing apparatus: An evaluation method that evaluates display characteristic of a display sheet equipped with a display layer having a plurality of microcapsules containing positively or negatively charged electrophoretic particles, includes: applying a voltage across a pair of first electrode and second electrode disposed opposite each other across the display layer, to... Agent: Oliff & Berridge, PLC

20110043895 - Wavelength converting device, laser, and method to stabilize the wavelength conversion efficiency: Proposed is a wavelength converting device (100) comprising a non-linear optical crystal (10) having periodically poled regions (20,30) with alternating polarity. The device (100) is characterized in that the period (41,42) of the poled regions along an axis (X) of the device vary in a direction (Y) perpendicular to the... Agent: Philips Intellectual Property & Standards

20110043897 - Optical amplifier card with pluggable pump laser modules: A system for optical communication including an optical amplifier card configured to receive a plurality of pump laser modules. The optical amplifier card includes a receptacle configured to receive the pump laser module, a connector configured to couple the pump laser module to the optical amplifier card, a monitor configured... Agent: Baker Botts L.L.P.

20110043896 - Optical module manufacturing and testing systems and methods: The present disclosure relates to streamlining optical module and/or subassembly development, manufacturing, and testing through introducing a memory component within a module and/or subassembly that is utilized with a host module for system calibration and/or configuration. In an exemplary embodiment, the present invention can streamline optical amplifier (EDFA) module and/or... Agent: Clements Bernard PLLC

20110043898 - Adiabatic bend transitions for multimode fibers: Guided adiabatic bend transitions for multimode fibers are presented to preserve the power of guided light in the fundamental mode while guiding from one level of curvature to another for improved operation of mode filters and fiber amplifiers. A method is provided to find the guidance path. Implementations of these... Agent: San DiegoIPLaw Group LLP Attn: Trevor Coddington, Esq.

20110043899 - Spatial filters for high average power lasers: A spatial filter includes a first filter element and a second filter element overlapping with the first filter element. The first filter element includes a first pair of cylindrical lenses separated by a first distance. Each of the first pair of cylindrical lenses has a first focal length. The first... Agent: Townsend And Townsend And Crew LLP / Llns

20110043900 - Method and system for homogenizing diode laser pump arrays: An optical amplifier system includes a diode pump array including a plurality of semiconductor diode laser bars disposed in an array configuration and characterized by a periodic distance between adjacent semiconductor diode laser bars. The periodic distance is measured in a first direction perpendicular to each of the plurality of... Agent: Townsend And Townsend And Crew LLP / Llns

20110043901 - Infrared reflective laminate:

20110043902 - Optical article: The present invention relates to an optical article which has high surface hardness and absorbs an electromagnetic wave such as a visible light, ultraviolet radiation, infrared radiation, X-rays, β-rays and γ-rays, in particular, a functional optical article represented by a prescription lens, sunglasses, a goggle lens, a shield and an... Agent: Kenyon & Kenyon LLP

20110043903 - Optical module for increasing magnification of microscope: An optical module for increasing magnification of a microscope includes an objective and an eyepiece between which is an optical path for light to travel. The optical includes light diverging elements for dividing the optical path into two parallel light paths after leaving the objective; and several orthonormally-arranged reflective elements... Agent: Melvin K. Silverman And Assocs PC

20110043904 - Tube for a surgical microscope: A tube of a surgical microscope has a base part, intermediate part, pivotable about a rotational axis on the base part, and an ocular part pivotable about a rotational axis on the intermediate part. The imaging beam path is guided through the base part, intermediate part and pivotable ocular part.... Agent: Walter Ottesen

20110043905 - Microscope having focus-holding unit: The invention relates to a microscope having a stage for supporting a sample to be examined, a recording sensor, an imaging optic for imaging the sample onto the recording sensor, a moving unit by means of which the distance between the stage and the imaging optic can be changed, a... Agent: Patterson Thuente Christensen Pedersen, P.A.

20110043906 - Immersion microscope objective and laser scanning microscope system using same: An immersion microscope objective formed of thirteen or fewer lens elements includes, in order from the object side, first and second lens groups of positive refractive power, a third lens group, a fourth lens group having negative refractive power with its image-side surface being concave, and a fifth lens group... Agent: Arnold International

20110043907 - Fluorescence microscope: A fluorescence microscope 100 includes an illumination optical system 120 that illuminates a sample with excitation light, fluorescence detection optical systems 130, 140 and 150 that detect fluorescence from the sample, optical members 8, 12, 13, 16, 17 and 20 that are disposed on an optical path of the illumination... Agent: Staas & Halsey LLP

20110043908 - Projector screen equipped with means for applying vertical and horizontal tensile forces: A projection screen (1) has a projection surface (2), support elements (4) for supporting the projection surface in the suspended state, elements for exerting vertical traction forces (FV) including elements (5) for weighting the bottom longitudinal edge of the projection surface, and elements for exerting horizontal traction forces (FH) including... Agent: Young & Thompson

20110043909 - Three-dimensional image display apparatus: Disclosed herein is a three-dimensional image display apparatus, including: a light source configured to emit light from a plurality of light emitting positions disposed discretely; optical modulation means for including a plurality of pixels and configured such that a plurality of light beams successively emitted from the different light emitting... Agent: Snr Denton US LLP

20110043910 - Tripod-connecting adapter: A tripod-connecting adapter for connecting a pair of binoculars to a tripod comprising: a base portion that has a width in which a left and a right lens barrels of the pair of binoculars to be placed thereon come into contact therewith, and restricts rotation of the pair of binoculars... Agent: Miles & Stockbridge PC

20110043911 - Method of producing a patterned birefringent product: t

20110043912 - Image pickup apparatus: An image pickup apparatus which is capable of effectively removing dust attached to an optical member due to mounting/removing of a photographic lens in a power-off state, to thereby prevent degradation of image quality. In the image pickup apparatus, when position information of a contact brush that moves in a... Agent: Rossi, Kimms & Mcdowell LLP

20110043913 - Protective cover module for lens: A protective cover module includes a housing, a first positioning element, a second positioning element, and a plate. The housing defines a receiving hole. The second positioning element attaches to the housing and attracts the first positioning element positioning element by magnetic force. The plate slidably attaches to the housing,... Agent: Altis Law Group, Inc. Attn: Steven Reiss

20110043915 - Cube-corner retroreflective article: [Solving Means] There is provided a cube-corner retroreflective article provided with a number of cube-corner retroreflective element pairs each formed by a pair of cube-corner retroreflective elements sharing one side, each of the cube-corner retroreflective elements having reflective lateral surfaces including two trapezoidal reflective lateral surfaces and one pentagonal or... Agent: Fitzpatrick Cella Harper & Scinto

20110043914 - Omnidirectionally reflective buoyant rope: A flexible abrasion resistant water shedding omnidirectionally reflective rope has a central low-density polymeric closed cell foam core comprising EPDM, Neoprene, SBR, NBR, EVA, PVC, PVC/NBR foam surrounded by cylindrically braided sleeve of reflective strips composed of narrow width reflective strips that comprise a woven or knitted narrow width strip... Agent: Ernest D. Buff Ernest D. Buff And Associates, LLC.

20110043916 - Objective for optical imaging systems: A wide angle hybrid refractive-diffractive endoscope objective is provided. The objective comprises a negative meniscus lens having a first surface and a second surface; a stop adjacent to the negative meniscus lens; a positive lens adjacent to the negative lens and having a first surface and a second surface; and... Agent: General Electric Company Global Research

20110043917 - Diffractive laser beam homogenizer including a photo-active material and method of fabricating the same: A method of manufacturing a plurality of diffractive optical elements includes providing a partially transmissive slide, providing a first piece of PTR glass, and directing first UV radiation through the partially transmissive slide to impinge on the first piece of PTR glass. The method also includes exposing predetermined portions of... Agent: Townsend And Townsend And Crew LLP / Llns

20110043918 - Devices and methods for light control in material composites: Grating structures adapted to support cavity modes (“CMs”), including CMs produced by waveguide modes (WGs) of TE-polarized radiation; and those produced by WGs or vertically-oriented surface plasmons (VSPs) on the groove walls of incident TM-polarized radiation are provided. Such grating structures include those that provide enhanced transmission for a predetermined... Agent: Fish & Richardson P.C. / Cuny Research Foundation Of The City University Of New

20110043919 - Light guiding film: A light guiding film has a film body and a micro-structured portion. The film body has a first side, a second side and a reference horizontal level vertical to the second side. The micro-structured portion is set on the second side and has a plurality of V-shaped grooves, and each... Agent: Rosenberg, Klein & Lee

20110043921 - Method for producing optical sheet, optical sheet and video display device: The present invention provides a method for manufacturing optical sheet having an improved appearance, optical sheet, and an image display device having the optical sheet. The method for manufacturing optical sheet having a plurality of layers in which at least one layer is an optical functional sheet layer comprises: light-transmissive... Agent: Ladas & Parry LLP

20110043920 - Optical sheet with high contrast ratio and filter comprising the same, and image displaying device including the sheet or the filter: An optical sheet for enhancing contrast ratio, a filter including the same, and an image display device including the optical sheet or the filter. The optical sheet includes: a light transmission portion including a plurality of grooves disposed at predetermined intervals in an end portion of the light transmission portion... Agent: Nixon Peabody LLP

20110043922 - Vehicle pane and motor vehicle having a vehicle pane: A vehicle pane, particularly for a motor vehicle, has an outer layer and an inner layer between which, at least in sections, there is arranged a function layer which influences a light transmission characteristic of the vehicle pane. An additional function layer is provided, by which the light transmission characteristic... Agent: Crowell & Moring LLP Intellectual Property Group

20110043923 - Manufacturing optical elements: A method of replicating at least one optical element is provided, the method including the steps of: providing a substrate with two large sides and at least one pre-defined replication site defined by a through hole or blind holes at corresponding locations on both large sides of the substrate; and... Agent: Rankin, Hill & Clark LLP

20110043924 - Immersion microscope objective and laser scanning microscope system using same: An immersion microscope objective formed of thirteen or fewer lens elements includes, in order from the object side, first and second lens groups of positive refractive power, a third lens group, a fourth lens group having negative refractive power with its image-side surface being concave, and a fifth lens group... Agent: Arnold International

20110043925 - Optically transparent component with two sets of cells: A transparent optical component comprises two sets of cells (1) disposed in respective superposed layers (10, 20). Each cell (1) contains an optically active material, and the cells in each set are isolated from one another by separating portions (2) within the corresponding layer. The cells (1) of one layer... Agent: Occhiuti Rohlicek & Tsao, LLP

20110043926 - Zoom lens: A zoom lens includes, sequentially from an object side, a positive first lens group; a negative second lens group; a positive third lens group; and a positive fourth lens group, where 2.0≦D23W/FW≦3.0 is satisfied. D23W is an interval, at a wide angle edge, between a lens that among lenses of... Agent: Foley And Lardner LLP Suite 500

20110043927 - Optical imaging system, camera device, and hand-held data terminal device: An optical imaging system includes a first lens group having a positive or negative optical power, an aperture diaphragm, and a second lens group having a positive optical power arranged in order from an object side. The first lens group includes a first front lens group having at least two... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20110043928 - Method and apparatus for moving a component in an optical sight: A method and apparatus relate to an optical sight having a first section, and having a second section that is movable relative to the first section, and that has optics thereon. One aspect involves: preventing movement of the second section away from a first position past a second position; responding... Agent: Haynes And Boone, LLPIPSection

20110043929 - Zoom lens barrel: A lens control apparatus having a zoom lens includes first and second operation members that give a zoom instruction for moving the zoom lens, and a controller that changes a zoom stop position to a first pattern according to the operation of the first operation member, and changes the zoom... Agent: Canon U.s.a. Inc. Intellectual Property Division

20110043930 - Imaging lens: Disclosed herein is an imaging lens suitable for a camera module using a high resolution imaging sensor, decreasing a flare phenomenon and reducing the sensitivity. The imaging lens comprises, in order from the object side, a first lens having positive (+) refractive force; a second lens having negative (−) refractive... Agent: Saliwanchik Lloyd & Saliwanchik A Professional Association

20110043931 - Optical lens: The present invention relates to the field of laser machining and provides an optical lens, comprising a lens group and a diaphragm which is located in front of the lens group. The lens group comprises three lenses, respectively the first, the second and the third lens, which are sequentially arranged... Agent: Hamre, Schumann, Mueller & Larson, P.C.

20110043932 - Lens device: A lens device (10) is constituted of a lens barrel (12), and first to third lenses (14) to (16) accommodated in the lens barrel (12). The first to the third lenses (14) to (16) are formed from plastic nanocomposite material that is plastic material in which inorganic fine particles are... Agent: Sughrue Mion, PLLC

20110043935 - Lens activating device: A lens activating device includes at least one elastic piece, at least one stationary piece and a movable piece. At least one elastic piece has at least four sheet portions and four sets of elastic portions. Each set of the elastic portions are serpentine and connected between two sheet portions... Agent: Pai Patent & Trademark Law Firm

20110043933 - Rens moving module: Disclosed herein is a Lens moving MODULE. The Lens moving MODULE includes a lens barrel having at least one lens which brings an image of a subject into focus. A housing having a space for the lens barrel, and friction member formed in axially. A piezoelectric actuator provided in an... Agent: Blakely Sokoloff Taylor & Zafman LLP

20110043934 - Rotary-driven mechanism for non-rotational linear actuation: Actuation mechanisms driven by rotary motors are described whereby linear movement of a mechanical component, typically a lens barrel, is effected without rotating the linear moving component. For mechanisms driven by miniature piezoelectric motors, this is accomplished by driving a rotor which in turn causes linear, and only linear, movement... Agent: Pillsbury Winthrop Shaw Pittman LLP

20110043936 - Lens device: Disclosed is a lens device including a click mechanism of a ring member that is rotated with respect to a lens barrel body, slides in the optical axis direction, has high slidability during a click operation and high durability, and can prevent one-sided abrasion due to the inclination of the... Agent: Birch Stewart Kolasch & Birch

20110043937 - Microvalve system: There is described a microvalve system having a first body portion having a fluid channel defined in a face, an electrode disposed in the fluid channel and electrically connectable to a power source, a channel membrane disposed over the fluid channel and aligned with the electrode, and a second body... Agent: Ogilvy Renault LLP

  
02/17/2011 > patent applications in patent subcategories. patent applications/inventions, industry category

20110038021 - Stiffness compensation in opto-mechanical mechanisms: An optical scanning or positioning mechanism has a head on which optical components are mounted and an actuator coupled to the head to cause the head to move when the actuator is actuated. There are one or more sets of flexure bearings mounted in the mechanism. The flexure bearings have... Agent: Abb Inc. Legal Department-4u6

20110038022 - Method and apparatus for stabilizing galvanometer scanner: A galvanometer scanner includes a mechanical support unit engaged with a far end of an optical element. A near end of the optical element is connected to an output shaft of an electric rotary motor. The mechanical support unit maintains an alignment of an axis of rotation of the optical... Agent: Mitsubishi Electric Research Laboratories, Inc.

20110038023 - Optical device, optical scanner, and image forming apparatus: An optical device includes: a movable plate disposed in a distribution range of light input from outside, and having a light reflecting surface adapted to reflect the light; a shaft member adapted to support the movable plate so that the movable plate can swing around a predetermined axis; a permanent... Agent: Harness, Dickey & Pierce, P.L.C

20110038025 - Circularly polarized light-emitting nanoparticle: Provided is a compound semiconductor nanoparticle that exhibits circularly polarized luminescence characteristics. CdS prepared inside a core of ferritin, which is a cage-like protein, exhibits a high circularly polarized luminescence (CPL). A wavelength of the circularly polarized luminescence (CPL) can be controlled by laser irradiation, thereby enabling utilization of the... Agent: Ogilvie Law Firm

20110038024 - Photochromic optical article: A photochromic optical article comprises a substrate, and a photochromic coating coated on an outer surface of the substrate and having at least two photochromic layers. Each of the photochromic layers has a composition that contains a carrier and at least one photochromic dye. The compositions of the photochromic layers... Agent: Townsend And Townsend And Crew, LLP

20110038026 - Method and system for fine adjustment of optical elements position: An optical device is presented comprising: a cavity defining a cavity axis of light propagation; at least two optical elements having their optical axes, respectively, and being aligned along said cavity axis such that the optical axes of the optical elements coincide with said cavity axis; and a positioning unit... Agent: Houston Eliseeva

20110038027 - Method and device for modulating light with semiconductor substrate: Light in the visible spectrum is modulated using an array of modulation elements, and control circuitry connected to the array for controlling each of the modulation elements independently, each of the modulation elements having a surface which is caused to exhibit a predetermined impedance characteristic to particular frequencies of light.... Agent: Knobbe, Martens, Olson & Bear, LLP

20110038028 - Optical imaging lens systems and components: A variable optical system comprises a variable optical assembly including a plurality of deformable layers, selectively operable to vary at least one of: an optical property of at least one of the layers, a physical property of at least one of the layers, and an optical performance of the assembly,... Agent: Namal Warshakoon

20110038029 - Display liquid for electrophoretic display device, display panel and electrophoretic display device: A display liquid which is used in a display panel for an electrophoretic type display device is produced by adding a second solvent comprising any one of alcohols, aldehydes, or ketones of carbon numbers 6 to 8 to a hydrocarbon-based first solvent.... Agent: Baker Botts LLP C/o Intellectual Property Department

20110038030 - Electrophoretic display window: A window (110, 210, 310, 410, 510) including blind elements (120, 210, 320, 330, 340, 350, 360, 370, 380, 385, 390, 420, 430, 490) embedded within the window (110, 210, 310, 410, 510) and/or associated with the window (110, 210, 310, 410, 510). The blind elements (120, 210, 320, 330,... Agent: Philips Intellectual Property & Standards

20110038033 - Photon pair generating apparatus and photon pair generating method: In a photon pair generating apparatus for generating a pair of correlated photons by hyper-parametric scattering, a light-shaping section irradiates an optical resonator with two beams of light of equal wavelength from different directions, and the optical resonator is configured to emit two correlated photons of different wavelengths in one... Agent: Nixon & Vanderhye, PC

20110038031 - Pulsed fiber-mopa with widely-variable pulse-duration: Master oscillator power amplifier (MOPA) apparatus includes two seed-pulse sources coupled to a single fiber amplifier including one or more stages of amplification. One of the seed-pulse sources is a single-mode source generating pulses having a duration selectively variable between about 0.1 ns and 10 ns. The other seed-pulse source... Agent: Coherent, Inc. C/o Morrison & Forester LLP

20110038032 - Terahertz wave generating method and apparatus: A first laser beam 1a and a second laser beam 1b are incident on a difference frequency mixing unit, and the two laser beams are overlapped in the difference frequency mixing unit, thereby generating a terahertz wave whose frequency is a frequency difference between the two laser beams. Each laser... Agent: Griffin & Szipl, PC

20110038034 - Quasi-phase-matched wavelength converter: There is provided an optical frequency converter comprising: an optical guiding structure having an input and an output, and comprising: a first grating portion adjacent to the input; a second grating portion adjacent to output, and a third grating between the first and second grating portion to form an apodized... Agent: Ogilvy Renault LLP

20110038035 - Narrow band fiber raman optical amplifier: Optical Raman fiber amplifier (20), with an amplification fiber, wherein at least one section thereof has a ratio of Raman gain coefficient gR to Brillouin gB gain coefficient of gR/gB larger than 0.001 at the fiber operating temperature and a vacuum wavelength of 1064 nm. The invention further refers to... Agent: Rissman Hendricks & Oliverio, LLP

20110038036 - Tunable laser source using intracavity laser light outcoupling and module containing the same: A laser source includes a laser beam generating section for generating a laser beam in a cavity between first reflector and a second reflector; and a tap section provided in the cavity to take out a part of the laser beam. The laser source is a waveguide-based laser source.... Agent: Mr. Jackson Chen

20110038037 - Homogeniser including a phase plate: A system for homogenizing a laser pulse emitted by a laser source in order to illuminate a target homogeneously, the system having, between the laser source and the target: a phase plate constituted by a plurality of subpupils capable of generating a plurality of delayed laser beams towards the target,... Agent: Greer, Burns & Crain

20110038038 - Lens array imaging optics for a line sensor module: An embodiment relates to a lens array imaging optics for a line sensor module comprising at least two lens arrays (100, 200) and a black mask (700) arranged between the two lens arrays (100, 200), the black mask (700) being configured to avoid overlap of sub-images of adjacent lens elements... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20110038039 - Projection optical system, magnification projection optical system, magnification projection apparatus, and image projection apparatus: A projection optical system for use in an image projection apparatus illuminating a lightbulb forming an image in accordance with a modulating signal with illumination light from a light source is disclosed. The projection optical system includes first and second optical systems arranged along an optical path defining an upstream-downstream... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20110038040 - Surgical microscope having an illuminating arrangement: The invention relates to a surgical microscope (1) having a microscope main objective (12) for the visualization of an object plane (45) in an object region (9). The microscope main objective (12) is passed through by a first stereoscopic component beam path (5) and by a second stereoscopic component beam... Agent: Walter Ottesen

20110038041 - Operating device for the focusing operation of a microscope: The focusing operation of a microscope, control rotary knobs which receive the motion of fingers or hand of an operator to change the focus position relative to a sample under observation. Two of the control rotary knobs are on a common shaft and coaxial with one another and rotationally fixed... Agent: Patterson Thuente Christensen Pedersen, P.A.

20110038042 - Method and system for crosstalk and distortion corrections for three-dimensional (3d) projection: A method for use with 3-dimensional or stereoscopic projection is disclosed, with crosstalk and differential distortion compensations provided for stereoscopic images in a presentation such that the projected images will have reduced crosstalk and differential distortion.... Agent: Robert D. Shedd, Thomson Licensing LLC Patent Operations

20110038044 - Lens array and 3-dimensional display apparatus including the same: A lens array according to an exemplary embodiment of the present invention includes: a first upper lattice plate including a plurality of first upper lattices; a first lower lattice plate including a plurality of first lower lattices; a first membrane disposed between the first upper lattice plate and the first... Agent: H.c. Park & Associates, PLC

20110038043 - Segmented lenticular array used in autostereoscopic display apparatus: An autostereoscopic display includes a displaying panel, having a pixel array, the pixel array having a plurality of pixel units, and each of the pixel units including multiple view zones in a specific pixel pattern. A plurality of lenticular segments, corresponding to each of the pixel units, forms a plurality... Agent: Jianq Chyun Intellectual Property Office

20110038045 - Near-zero optical retardation film: An optical film, suitable or use in, or as a component of, an image display device or apparatus (for example, a LCD device or a polarizer assembly), comprises a hydrogenated vinyl aromatic/conjugated diene block copolymer that has a near zero optical retardation at all light incidence angles (measured using incident... Agent: The Dow Chemical Company

20110038046 - Non-reciprocal unit used for polarization dependent type optical isolator and polarization dependent type optical isolator: Provided are a non-reciprocal unit used for a polarization dependent type optical isolator and a polarization dependent type optical isolator that are simple in structure, can prevent damages due to light and heat and can obtain a high extinction ratio. In a polarization dependent type optical isolator, an input side... Agent: Fish & Richardson P.C. (dc)

20110038047 - Gauge lens with embedded anti-fog film and method of makng the same: The gauge lens with anti-fog film includes a substantially planar transparent lens substrate having an outer surface and an inner surface and a thin film possessing anti-fog properties adjacent and substantially covering the inner surface of the lens substrate to provide a low angle of contact for water and moisture.... Agent: Patton Boggs LLP

20110038048 - Retroreflective member producing iridescent reflected light: An object of the present invention is to provide a retroreflective member that can improve the visibility further. The retroreflective member includes a reflective layer and transparent microscopic beads 13. The retroreflective member gives a phase difference corresponding to a visible light wavelength to at least a part of incident... Agent: Rankin, Hill & Clark LLP

20110038049 - Method for designing a diffraction grating structure and a diffraction grating structure: According to the present invention, the method for designing a diffraction grating structure (1), the grating period (d) of the structure comprising at least two grating lines each consisting of a pair of adjacent pillars (2) and grooves (3), comprises the steps of—determining desired diffraction efficiencies ηd of the diffraction... Agent: Fay Sharpe LLP

20110038050 - Diffractive optical element: A diffractive optical element according to the present invention includes: a body 1 being composed of a first optical material containing a first resin, and having a diffraction grating 2 on a surface thereof; and an optical adjustment layer 3 being composed of a second optical material containing a second... Agent: Mark D. Saralino (pan) Renner, Otto, Boisselle & Sklar, LLP

20110038051 - Optical sheet and a tiled display including the same: A tiled display device including a plurality of display panels, a lenticular pattern disposed on a display panel, a base film disposed on the lenticular pattern and a prism pattern disposed on the base film.... Agent: F. Chau & Associates, LLC

20110038052 - Prismatic laminate and method for making the same: A method for making a prismatic laminate includes the steps of: a) forming a back-coating roller having a roller surface with a plurality of recesses arranged in a predetermined pattern and produced by laser holography; b) preparing a prismatic structure including a plate body having a first surface and a... Agent: Sunstein Kann Murphy & Timbers LLP

20110038053 - Guided matter-wave sagnac interferometer: The present invention provides an interferometer apparatus comprising a matter-wave guide enclosing an area, wherein a flux of particles may be guided in the matter-wave guide in at least two opposite paths, the matter-wave guide is rotatable relative to an inertial frame of reference; a first beam splitter to split... Agent: Pearl Cohen Zedek Latzer, LLP

20110038054 - Optical system and optical apparatus having the same: An optical system includes, in order from an enlargement conjugate side to a reduction conjugate side via a largest air gap, a front unit having a negative power, and a rear unit having positive power. The optical system satisfies 1.75<Ndn1<2.05, 0.02<θgFn1−(0.6438−0.001682×νdn1)<0.08, and 2.5<|fn1/F|<5.0, where fn1 represents a focal length of... Agent: Rossi, Kimms & Mcdowell LLP.

20110038055 - Zoom lens system and image pickup apparatus including the same: A zoom lens system, includes, in order from an object side to an image side: a positive first lens unit which does not move for zooming; a negative second lens unit which moves for zooming; a positive third lens unit which moves for zooming; and a fourth lens unit which... Agent: Rossi, Kimms & Mcdowell LLP.

20110038056 - Zoom lens system and image pickup apparatus including the same: A zoom lens system includes, in order of from an object side to an image side: a first lens unit which does not move for zooming; a second lens unit moving during zooming; a third lens unit moving during zooming; and a fourth lens unit which does not move for... Agent: Rossi, Kimms & Mcdowell LLP.

20110038057 - Optical imaging lens systems: Optical imaging lens systems are disclosed in which a lens assembly (110) is operable to simultaneously focus light rays originating from various distances onto a first focal plane which is maintained at a fixed distance from the lens assembly (110). To this purpose, the lens assembly (110) may have at... Agent: Namal C. Warshakoon

20110038059 - Retractable lens barrel with high shock resistance: A retractable lens barrel that improves shock resistance without obstructing miniaturization. In the retractable lens barrel, pins formed in the lens barrel are engaged with grooves formed in a cam ring, and the lens barrel is caused to move in a direction of an optical axis by rotation of the... Agent: Cowan Liebowitz & Latman P.C. John J Torrente

20110038058 - Zoom lens barrel and image pickup apparatus having the same: A lens barrel capable of achieving a smooth zoom operation and reducing a driving load at the time of barrel retraction. The lens barrel includes a rectilinear guide cylinder rectilinearly moving in an optical axis direction, and a movable cam cylinder moving in the optical axis direction while rotating relative... Agent: Cowan Liebowitz & Latman P.C. John J Torrente

20110038060 - Method for designing imaging lens, and imaging lens: Provided is a method for designing an image pickup lens which is low cost and applicable to reflow process. The method includes a step of designing the image pickup lens including a lens formed of energy curable resin, on the assumption that the energy curable resin is homogeneous; a step... Agent: Cohen, Pontani, Lieberman & Pavane LLP

20110038061 - Catadioptric projection objective: Catadioptric projection objective (1) for microlithography for imaging an object field (3) in an object plane (5) onto an image field (7) in an image plane (9). The objective includes a first partial objective (11) imaging the object field onto a first real intermediate image (13), a second partial objective... Agent: Sughrue Mion, PLLC

20110038062 - Optical lens: The present invention relates to the field of laser machining and provides an optical lens, comprising a lens group and a diaphragm. The diaphragm is located in front of the lens group. The lens group comprises three lenses, respectively the first, the second and the third lens, which are sequentially... Agent: Hamre, Schumann, Mueller & Larson, P.C.

20110038063 - Lens assembly and method for manufacturing the same: Disclosed are a lens assembly and a method for manufacturing the same. The method includes delineating and processing a surface of a lens substrate to form a plurality of lens units; bonding a plurality of such lens substrates having different properties to each other as one integrated body; and dicing... Agent: Saliwanchik Lloyd & Saliwanchik A Professional Association

20110038064 - Flexible arms of low footprint and high weight-bearing: Flexible arms with structural features revealed by embodiments (22), (26), (30), (34), (38), (50), and (52). Flexible arms have cross sections perpendicular to the longitudinal axis that are elongated in the vertical direction, cross sections being longer in size vertically than horizontally. The above flexible arms are referred generically as... Agent: Ilo Kristo Xhunga

20110038065 - Imaging lens unit: The present invention provides an imaging lens unit configured to be processed by the solder reflow process, can be miniaturized, and has sufficient thermal resistance for the reflow temperatures. The imaging lens unit also provides excellent optical characteristics such as transmissivity, a refractive index, and the like without deteriorating the... Agent: Connolly Bove Lodge & Hutz LLP

20110038066 - Voice coil motor type focusing actuator: A voice coil motor type focusing actuator is disclosed to have a fixed unit, a movable unit and two resilient holding members. The fixed unit has a bracket with two slide shafts and a plurality of magnets mounted in the bracket. The movable unit has a lens holder movably mounted... Agent: Bacon & Thomas, PLLC

20110038068 - Optical probe preferably for spectrometric analyses: A probe comprises an external casing, an optical illumination circuit, and an optical reception circuit, at least one of which has a first concave primary mirror, a first convex secondary mirror configured for receiving a spectrum from and sending the spectrum to said first concave primary mirror, and an active... Agent: Jenkins, Wilson, Taylor & Hunt, P. A.

20110038067 - Preferably miniaturized optical transfer device: An optical transfer device comprises at least three mirrors, two of which co-operating with one another for modifying the wave front of an electromagnetic radiation, wherein at least two of said mirrors are made monolithically on a single support.... Agent: Jenkins, Wilson, Taylor & Hunt, P. A.

20110038069 - Optical filter device: An optical filter device switches two different optical filters through a frame with the optical filters received therein and being received in a seat formed on a casing. A driver fixed on the casing is employed to drives the frame through a gear fixed on the casing and engaged to... Agent: Altis Law Group, Inc. Attn: Steven Reiss

20110038070 - Color conversion filter: A method is disclosed for creating a low-cost, high-definition color conversion layer using the ink jet method, with the layer having a consistent thickness and not bleeding into adjacent subpixels. A color conversion filter (1000) is characterized by being formed with a bank layer (60) that has a plurality of... Agent: Rabin & Berdo, PC

  
02/10/2011 > patent applications in patent subcategories. patent applications/inventions, industry category

20110032586 - Light microscope with novel digital method to achieve super-resolution: Disclosed are methods and apparatus for reconstructing a wave, including interpolation and extrapolation of the phase and amplitude distributions, with application to imaging apparatus, such as microscopes.... Agent: Antoinette M. Tease

20110032587 - System and method for autostereoscopic imaging: Systems and methods for autostereoscopic display of three-dimensional images include a holographic optical element made by preparing a silver halide gelatin emulsion, coating one side of a glass substrate with the emulsion, holographically recording an eyebox on the coated glass substrate using at least three wavelengths of coherent light combined... Agent: Brooks Kushman P.C.

20110032588 - Method and system for producing multiple images in a single image plane using diffraction: Methods create images viewable under different selected angels on optical storage devices and other photosensitive surfaces and optical storage devices with super-imposed images. Generally, a photosensitive surface is exposed with multiple diffraction patterns creating super-imposed images. These diffraction patterns create super-imposed images on the photosensitive surfaces, which can be read... Agent: Snell & Wilmer L.L.P. (main)

20110032589 - Light deflector, method of manufacturing light deflector, and image display device: A light deflector includes: a movable plate; an elastic support section having a first end coupled to the movable plate and adapted to support the movable plate rotatably around a predetermined axis; a support member coupled to a second end of the elastic support section; and a light absorbing section... Agent: Harness, Dickey & Pierce, P.L.C

20110032590 - Meandering oscillator, optical reflecting element using meandering oscillator, and image projection device using meandering oscillator: A meandering oscillator includes a plurality of oscillating plates bent and coupled in predetermined directions and piezoelectric actuators each including a lower electrode, a piezoelectric body, and an upper electrode stacked on the oscillating plate in this order, and wherein the piezoelectric actuators are alternately arranged on the oscillating plates.... Agent: Ratnerprestia

20110032591 - Micromechanical component, light-deflecting device, and manufacturing methods for a micromechanical component and a light-deflecting device: A micromechanical component includes: a mirror element with a reflective surface on a first outer side of the mirror element, which is designed in such a way that a first potential is applied to a first electrode surface on a second outer side of the mirror element opposite from the... Agent: Kenyon & Kenyon LLP

20110032592 - Light controlling apparatus: A light controlling apparatus includes a substrate in which an optical aperture is formed, a first light controlling means and a second light controlling means, each having an optical aperture regulating portion, and a drive source which operates the first light controlling means and the second light controlling means. The... Agent: Scully Scott Murphy & Presser, PC

20110032593 - Gravity operated, rotatable lens curtain for thermal imager: A device for in-situ calibration of a thermal imager on a UAS is disclosed. A rotatable lens curtain is provided with an aperture for the lens of a thermal imager to observe a field of view. The lens curtain comprises a balancing weight and blocking portion having a thermally uniform... Agent: W. Eric Boyd, Esq. Irvine Sensors Corp.

20110032595 - Components and methods for use in electro-optic displays: An electro-optic display comprises, in order, a backplane comprising a plurality of pixel electrodes; a layer of a solid electro-optic medium; a main adhesive layer; and at least one of a light-transmissive protective layer and a light-transmissive electrically-conductive layer. The electro-optic layer may be in direct contact with the backplane... Agent: David J Cole E Ink Corporation

20110032596 - Components and testing methods for use in the production of electro-optic displays: A laminate comprising a solid electro-optic medium and an electrically conductive layer is tested by passing it over a pair of electrodes at different potentials, with the electrically conductive layer lying on the opposed side of the electro-optic medium from the electrodes. An article which can be tested by this... Agent: David J Cole E Ink Corporation

20110032594 - Optical modulation device and optical modulation method: According to an aspect of an embodiment, an optical modulation device includes a Mach-Zehnder modulator and a controller. The Mach-Zehnder modulator is supplied a drive signal and a bias voltage. The Mach-Zehnder modulator modulates inputted light on the bases of the drive signal and the bias voltage. The drive signal... Agent: Staas & Halsey LLP

20110032597 - electric field poling of ferroelectric materials: A method of inducing a periodic variation of nonlinearity value in a sample of ferroelectric material comprises arranging a pair of electrodes on opposite faces of the sample, one electrode defining a desired pattern of nonlinearity variation, applying a pre-bias voltage across the sample for a predetermined time using the... Agent: Renner Otto Boisselle & Sklar, LLP

20110032598 - Wavelength conversion laser light source and image display device: A wavelength conversion laser light source includes a fundamental wave laser light source (1) to generate a fundamental wave; a first mirror and a second mirror (4, 5), arranged so as to oppose each other; a wavelength conversion element (3) which is arranged between the first mirror and the second... Agent: Wenderoth, Lind & Ponack L.L.P.

20110032599 - Electromagnetic wave oscillating devices: It is provided a device of oscillating an electromagnetic wave having a frequency of 0.1 THz to 3 THz from pump and idler waves 3, 4 by parametric effect. The device includes a supporting body 13, an oscillating substrate 11 made of a non-linear optical crystal, and an adhesive layer... Agent: Burr & Brown

20110032600 - Electromagnetic wave oscillating devices: An oscillating device includes an oscillating substrate 11 of a non-linear optical crystal and having an incident face 11c where a pump wave 3 and an idler wave 4 are made incident; a first waveguide 24A provided in the oscillating substrate 11 and between the incident face 11c and an... Agent: Burr & Brown

20110032601 - Electromagnetic wave oscillating devices: It is provided a device of oscillating an electromagnetic wave having a frequency of 0.1 THz to 3 THz from pump and idler waves by parametric effect. The device includes a supporting body 13, an oscillating substrate 11 of a non-linear optical crystal, an adhesive layer 12 adhering the supporting... Agent: Burr & Brown

20110032602 - All-fiber integrated high power coherent beam combination: A fiber laser amplifier system including a master oscillator that generates a signal beam. A splitter splits the signal beam into a plurality of fiber beams where a separate fiber beam is sent to a fiber amplifier for amplifying the fiber beam. A tapered fiber bundle couples all of the... Agent: MillerIPGroup, PLC Northrop Grumman Corporation

20110032603 - Integrated spectral and all-fiber coherent beam combination: A fiber laser amplifier system including a plurality of master oscillators each generating a signal beam at a different wavelength. A splitter is provided for each master oscillator that splits the signal beam into a plurality of fiber beams where a separate fiber beam is sent to a fiber amplifier.... Agent: MillerIPGroup, PLC Northrop Grumman Corporation

20110032604 - Passive all-fiber integrated high power coherent beam combination: A fiber laser amplifier system including a beam splitter that splits a feedback beam into a plurality of fiber beams where a separate fiber beam is sent to a fiber amplifier for amplifying the fiber beam. A tapered fiber bundle couples all of the output ends of all of the... Agent: MillerIPGroup, PLC Northrop Grumman Corporation

20110032605 - Pulsed optical source: The invention relates to pulsed optical sources formed of a source of seed optical radiation, a pulsed optical amplifier for pulsing the seed optical radiation, and an output optical port for outputting a pulsed optical signal produced by the pulsed optical amplifier. An optically isolating element such as an optical... Agent: Pequignot + Myers LLC

20110032606 - Optical system, image projection apparatus including the same and an image pickup device: Provided is an optical system (PS) which is used in a wavelength range including a near ultraviolet light range having a wavelength longer than approximately 350 nm and a visible light range. The optical system includes at least two first positive lenses which satisfies a predetermined conditional expression concerning anomalous... Agent: Sidley Austin LLP

20110032607 - Operating microscope and method for pivoting a co-observer microscope: An operating microscope has a main objective (1) that extends along an objective plane and is penetrated by a binocular main observer beam path and a binocular co-observer beam path. The binocular main observer beam path has two main observation pupils (3a, 3b) in the objective plane with centers on... Agent: Hespos & Porco LLP

20110032608 - Optical component and phase contrast microscope using optical component: In order to furnish an optical component and a phase contrast microscope which can indicate difference of phases of a specimen including information of frequency and color, at least two optical mediums are arranged side by side so that a constant difference of the phases is generated.... Agent: Westman Champlin & Kelly, P.A.

20110032609 - Microscope cube: A microscope cube includes a housing including a first opening on a first wall of the housing and a second opening on a second wall of the housing, the first wall adjacent to the second wall; an excitation filter disposed within the first opening; an emission filter disposed within the... Agent: Occhiuti Rohlicek & Tsao, LLP

20110032610 - Device for sticking cover glass: Problems of a conventional cover glass sticking device, in which a slide glass having one end side, where a describing portion is formed, is stored in a storage container and the one end side is always projected from level of a protection liquid therein, are solved by the device of... Agent: Blakely Sokoloff Taylor & Zafman LLP

20110032611 - Specimen mount for microscopy: Devices, mounts, stages, interfaces and systems to be developed that allow for in situ manipulation, experimentation and analysis of specimens directly within an electron microscope.... Agent: Moore & Van Allen PLLC

20110032612 - Portable screen assembly and expanding and contracting column and handing tool used therefor: The invention provides a portable screen assembly that is small, light and easy to handle and enables easy extension and contraction of a column. There is used a column for stretching a screen having at least a first cylindrical body, a second cylindrical body, and a third cylindrical body, wherein... Agent: Wenderoth, Lind & Ponack, L.L.P.

20110032613 - Optical element and method of producing same: Provided is a method of producing an optical element, including: forming a frame portion on a substrate and forming a structural body in a space portion surrounded by the frame portion to thereby form a first optical member; disposing a second optical member on the first optical member in a... Agent: Fitzpatrick Cella Harper & Scinto

20110032614 - Optoelectronic detector assembly and method of operating same: An optoelectronic detector and method of using same. In order to avoid any condensation on a surface, it has been known to heat such a surface. However, heating an optoelectronic detector will create a stronger hissing noise due to the greater dark current that is caused thereby. The invention is... Agent: Jacobson Holman PLLC

20110032615 - Lens barrel, method of adjusting lens barrel, method of manufacturing lens barrel and imaging device: This object aims to provide a lens barrel that can realize suitable imaging. A lens barrel (100) is characterized in including an imaging optical system (102, 104) having a second optical system (102) that is relatively movable against a first optical system (104) and a driving unit (113) for driving... Agent: Oliff & Berridge, PLC

20110032617 - Optical apparatus: The optical apparatus includes a base member, a shift member holding an image stabilizing lens and movable in a direction orthogonal to an optical axis direction of the optical apparatus with respect to the base member, a biasing member biasing the shift member toward the base member in the optical... Agent: Cowan Liebowitz & Latman P.C. John J Torrente

20110032616 - Optical unit and optical apparatus: The optical unit includes a base member, a shift member configured to hold an image stabilizing lens and to be movable with respect to the base member in a plane orthogonal to an optical axis to reduce image blur, and an image stabilizing actuator configured to shift the shift member.... Agent: Rossi, Kimms & Mcdowell LLP.

20110032618 - Lamination of optical substrates: A method is provided for laminating optical substrates and in particular for manufacturing a thin combiner for an optical display that preserves the flatness of the component parts and ensures an even separation of layers, in particular an optical substrate and a thin cover plate that is to be bonded... Agent: Pillsbury Winthrop Shaw Pittman, LLP

20110032619 - Tunable chromatic dispersion compensation device and method: A tunable chromatic dispersion compensation device used to compensate chromatic dispersion of wavelength of at least one predetermined wavelength band of light signal is provided. The tunable chromatic dispersion compensation device comprises a chromatic dispersion compensator, and a controller. The chromatic dispersion compensator comprises at least a first chromatic dispersion... Agent: Morris Manning Martin LLP

20110032620 - Display filter and display apparatus including the same: A display filter and a display apparatus including the display filter, which can increase a contrast ratio, increase brightness, and have a great electromagnetic (EM) radiation-shielding effect, are provided. The display filter includes: a filter base; and an external light-shielding layer formed on a surface of the filter base, wherein... Agent: Mcdermott Will & Emery LLP

20110032621 - Ethylene/alpha-olefin block interpolymers: Embodiments of the invention provide a class of mesophase separated ethylene/α-olefin block interpolymers with controlled block sequences. The ethylene/α-olefin interpolymers are characterized by an average block index, ABI, which is greater than zero and up to about 1.0 and a molecular weight distribution, Mw/Mn, greater than about 1.4. Preferably, the... Agent: The Dow Chemical Company

20110032622 - Optical filter for display device: An optical filter for a display device includes a base substrate, an EMI shielding coating formed directly on an upper surface of the base substrate to filter EMI, and a color control resin coating applied directly on a lower surface of the base substrate or an upper surface of the... Agent: Lerner, David, Littenberg, Krumholz & Mentlik

20110032623 - Optical film: Optical films having anti-Moiré and anti-wetout features are described, along with systems and methods for making these optical films. A master used to make optical films is formed using a single axis actuator cutting along a trajectory that is out of plane with the surface of the master. Movement of... Agent: 3m Innovative Properties Company

20110032624 - Membrane, especially for an optical device having a deformable membrane: An optical device having a deformable membrane comprising a flexible film having at least one peripheral anchoring zone, a central zone and an intermediate zone between the central zone and the anchoring zone. The membrane also includes one or more movable parts of electrostatic actuating means, each movable part being... Agent: Nixon Peabody LLP

20110032625 - Zoom lens system and camera including the same: Provided is a zoom lens system including, in order from an object side to an image side: a first lens unit having a positive optical power; a second lens unit having a negative optical power; a third lens unit having a positive optical power; a fourth lens unit having a... Agent: Rossi, Kimms & Mcdowell LLP.

20110032626 - Zoom lens barrel that attains a higher photographing magnification: A zoom lens barrel capable of attaining a higher photographing magnification by reducing spacing between lens groups in a telephoto state. A first lens group barrel holds a first lens group. A second lens group holding member supported by a third cam barrel holds a second lens group. A spring... Agent: Cowan Liebowitz & Latman P.C. John J Torrente

20110032627 - Lens barrel and optical apparatus including the same: A lens barrel includes lens units movable in an optical axis direction, a driving unit including an annular actuator in which an optical axis serves as a rotation center, a first cam cylinder disposed inwardly of the annular actuator and including a circular cylindrical base portion and a large-diameter portion,... Agent: Canon U.s.a. Inc. Intellectual Property Division

20110032628 - Drive device: A drive device includes a setting unit 12 for setting a control value using a control value-displacement characteristic at a predetermined reference temperature showing a relationship between a control value used to position a movable unit 5 and a displacement of the movable unit 5; a drive unit 20 for... Agent: Sidley Austin LLP

20110032629 - Electromagnetic energy concentrating device and method therefor: An electromagnetic energy concentrating dish (22) that comprises a contoured polymeric support (62) and a reflective surface (60). A contour (26) is determined that will reflect electromagnetic energy from reflective surface (60) to a receiver (36) set at focus region (28). A net or near net polymeric foam (100) is... Agent: Meschkow & Gresham, P.L.C

  
02/03/2011 > patent applications in patent subcategories. patent applications/inventions, industry category

20110026089 - Video hologram and device for reconstructing video holograms: The invention relates to video holograms and devices for reconstructing video holograms, comprising an optical system having a light source, lens and the video hologram having cells arranged in a matrix or a regular pattern with at least one opening per cell, the phase or amplitude of said opening being... Agent: Saul Ewing LLP (philadelphia) Attn: Patent Docket Clerk

20110026090 - Multi-purpose periscope with display and overlay capabilities: A collimated periscope that is switchable between a normal optical view of the outside, a display view, and an overlay view in which the outside view and display view are combined. The switching element is an electronically switchable mirror with primarily reflective, primarily transparent, and intermediate states, depending on the... Agent: Michael T. Raggio Raggio & Dinnin, P.C.

20110026091 - Electrically activatable light blocking cover for vehicle mirrors: A cover for use in connection with a mirror of a vehicle is provided. The cover is provided with a lens having an electrically activatable material. The lens is positioned in front of the vehicle mirror. The electrically activatable material prevents the reflectivity of visible light off the mirror of... Agent: The Eclipse Group LLP

20110026093 - Interior electrochromic mirror assembly: An interior rearview mirror assembly of a vehicle includes front and rear substrates with a perimeter seal that spaces said front substrate from said rear substrate and establishes an interpane cavity therebetween for an electrochromic medium. The front substrate has a front connecting portion that extends outboard from the perimeter... Agent: Van Dyke, Gardner, Linn & Burkhart, LLP

20110026092 - Light blocking apparatus for vehicle mirror assembly: A mirror assembly is provided having a mirror for use in connection with a vehicle, such as a military combat vehicle. An electrically activatable material is positioned at the mirror of the vehicle. The electrically activatable material prevents the reflectivity of visible light off the mirror when the electrically activatable... Agent: The Eclipse Group LLP

20110026095 - Devices and methods for enhancing color shift of interferometric modulators: The color reflected by an interferometric modulator may vary as a function of the angle of view. A range of colors are thus viewable by rotating the interferometric modulator relative to an observer. By placing a textured layer between an observer and an interferometric modulator, a pattern which includes the... Agent: Knobbe, Martens, Olson & Bear, LLP

20110026094 - Pixel based gobo record control format: A special record format used for commanding light pattern shapes and addressable light pattern shape generator. The command format includes a first part which commands a specified gobo and second parts which command the characteristics of that hobo. The gobo is formed by making a default gobo based on the... Agent: Law Office Of Scott C Harris Inc

20110026096 - Method and device for multi-color interferometric modulation: Light in the visible spectrum is modulated using an array of modulation elements, and control circuitry connected to the array for controlling each of the modulation elements independently, each of the modulation elements having a surface which is caused to exhibit a predetermined impedance characteristic to particular frequencies of light.... Agent: Knobbe, Martens, Olson & Bear, LLP

20110026100 - Dynamic motile medium: In one embodiment of the invention there is provided a device for modulating light. The device comprises a plurality of nano-scale particles; a conformal structure defining a surface to which the nano-scale particles conform under influence of a displacement force; and a displacement mechanism to apply the displacement force to... Agent: Hahn And Moodley, LLP

20110026097 - Electrophoretic display device: An electrophoretic display device is disclosed. The electrophoretic display device includes a plurality of gate lines and a plurality of data lines formed to cross each other on a substrate and define a plurality of pixel regions, a plurality of thin film transistors connected to the respective gate lines and... Agent: Mckenna Long & Aldridge LLP

20110026099 - Electrophoretic display device and method of fabricating the same: An electrophoretic display device includes a switching element on a substrate including a display area having a pixel region and a non-display area at a periphery of the display area, a passivation layer covering the switching element, a pixel electrode on the passivation layer and connected to the switching element,... Agent: Morgan Lewis & Bockius LLP

20110026098 - Electrophoretic display element, electrophoretic display device, and electronic apparatus: An electrophoretic display element includes: a cell containing first and second electrophoretic particles mutually oppositely charged with positive and negative polarities; and first and second electrode sections disposed opposite to each other across the cell in a viewing direction of the cell, wherein the first electrode section includes first and... Agent: Oliff & Berridge, PLC

20110026101 - Materials for use in electrophoretic displays: An electrophoretic medium comprises an electrophoretic layer, a layer of lamination adhesive and a polymeric layer disposed between the electrophoretic layer and the lamination adhesive layer, the polymeric layer being impermeable to the fluid. A second form of electrophoretic medium has a layer of a complex of an alkali metal... Agent: David J Cole E Ink Corporation

20110026103 - Crystal for optical conversion: An efficient broadband crystal for wavelength conversion, the crystal being a quasi-phase matched non-linear crystal, having an aperiodic poled structure, each period being tuned, and wherein said tuning varies adiabatically along a length of said crystal from a first end wherein said tuning is a strong negative mismatch to a... Agent: Martin D. Moynihan D/b/a Prtsi, Inc.

20110026102 - Mopa seed source with wavelength control for resonant frequency conversion: A method and system for converting one frequency into another include a MOPA configuration radiating a light at a first frequency which is coupled into a frequency conversion unit. Further included are a control unit operative to monitor the other frequency and a pump unit operative to vary its output... Agent: Ipg Photonics Corporation

20110026104 - Raman amplifier and raman amplifier adjustment method: A pumping unit supplies pumping light to a fiber connecting medium; a light monitoring unit detects light power of multiple-wavelength light; and a control unit controls the pumping light based on light power detected by the light monitoring unit and connecting medium information indicating optical characteristics in the connecting medium.... Agent: Staas & Halsey LLP

20110026105 - Dispersion compensation in chirped pulse amplification systems: A chirped pulse amplification system includes a laser source providing an input laser pulse along an optical path. The input laser pulse is characterized by a first temporal duration. The system also includes a multi-pass pulse stretcher disposed along the optical path. The multi-pass pulse stretcher includes a first set... Agent: Townsend And Townsend And Crew LLP / Llns

20110026106 - Ytterbium-doped optical fiber, fiber laser, and fiber amplifier: An ytterbium-doped optical fiber of the present invention includes: a core which contains ytterbium, aluminum, and phosphorus and does not contain germanium; and a cladding which surrounds this core. The ytterbium concentration in the core in terms of ytterbium oxide is 0.09 to 0.68 mole percent. The molar ratio between... Agent: Sughrue Mion, PLLC

20110026107 - Surface state gain: A gain medium may be arranged to provide energy to a surface state.... Agent: The Invention Science Fund Clarence T. Tegreene

20110026108 - Semiconductor optical modulator, an optical amplifier and an integrated semiconductor light-emitting device: An integrated semiconductor optical-emitting device includes a surface-emission laser diode and an EA-type semiconductor optical modulator integrated commonly on a GaAs substrate in a direction perpendicular to the GaAs substrate.... Agent: Dickstein Shapiro LLP

20110026109 - Optical lens, optical system unit and imaging apparatus: In a surveillance camera 2, an optical system unit for use in imaging is provided with a first lens 7, a second lens 8, a third lens 9, and a fourth lens 10, and a subject image is formed on a photoelectric surface 12 of an imaging element through a... Agent: Sughrue Mion, PLLC

20110026110 - Projection objective for lithography: In some embodiments, a projection objective for lithography includes an optical arrangement of optical elements between an object plane and an image plane. The arrangement generally has at least one intermediate image plane, the arrangement further having at least two correction elements for correcting aberrations, of which a first correction... Agent: Fish & Richardson P.C. (bo)

20110026111 - Projection optical system and projection display device using the same: An original image on an image display surface is enlarged and projected onto a screen by a first optical system that includes a plurality of lenses and a second optical system that includes a reflecting mirror having a concave surface with an aspheric shape. All of the optical surfaces of... Agent: Birch Stewart Kolasch & Birch

20110026112 - Apparatus for positioning optical components in an optical device: An apparatus for positioning optical components in an optical device and a microscope with such an apparatus are described, comprising a holding device having a plurality of receptacles on which the optical components can be fixed. A stepper motor comprises a motor shaft for rotating the holding device via a... Agent: Alexander R Schlee SchleeIPInternational P.C.

20110026113 - Illumination device for a microscope: The present invention relates to an illumination device (400) for a microscope (600), including at least one light source (120, 130) and a reflector (410) for providing diffuse illumination, said reflector at least partially surrounding the observation beam path (OA1) between a microscope objective (10) and an object (20) to... Agent: Hodgson Russ LLP The Guaranty Building

20110026114 - Portable screen assembly: The invention provides a portable screen assembly that is lighter in weight and easier to handle. The assembly includes a casing, a spring-biased roll rotatably amounted to the casing, a screen bonded at one end thereof to a top bar and wound around the spring-biased roll when in storage, and... Agent: Wenderoth, Lind & Ponack, L.L.P.

20110026115 - Stereoscopic print: The present invention provides stereoscopic prints with reduced image coarseness. A stereoscopic print comprises a lenticular lens sheet and a dot image print that is glued to the back surface of the lenticular lens sheet. Multiple image strips that form the dot image print each include a smallest unit that... Agent: Burr & Brown

20110026117 - Lyotropic liquid crystal systems based on bisacenaphthopyrazinoquinoxaline derivatives and methods of making: A family of bisacenaphthopyrazinoquinoxaline derivatives of formula (I) and (II) is disclosed. These compounds are capable of forming liquid crystal systems that can produce optically isotropic or anisotropic films with desirable optical properties: (I), (II) wherein Ri, R2, Rs, R4, R5 and R& are each independently selected from —H, —SO3M,... Agent: Knobbe Martens Olson & Bear LLP

20110026116 - Optical laminate: An optical laminate includes a support and an antistatic layer formed from a composition containing the following (A) to (C) and having an average thickness of from 0.03 to 0.40 μm: (A) a hydrophobilized conductive polymer composition containing a π-conjugated system conductive polymer and an anion group-containing polymer dopant; (B)... Agent: Akerman Senterfitt

20110026118 - Diffractive optical element and use of an optical adhesive for producing the same: A diffractive optical element is provided, which comprises a first layer (12) consisting of a material having a refractive index n1(λ), a second layer (14), adjacent to the first layer (12), consisting of a material having a refractive index n2(λ) and a diffraction structure (18) formed at the interface (16)... Agent: Fish & Richardson P.C. (bo)

20110026119 - Method for producing diffractive optical element, and diffractive optical element: According to a method for producing a diffraction optical element of the present invention, the center of a molding face 2 and the center of a substrate 4 are positionally aligned to each other based on a marker 3 of a prescribed shape which is formed at the center of... Agent: Mark D. Saralino (pan) Renner, Otto, Boisselle & Sklar, LLP

20110026120 - Antireflective film, polarizing plate, and image display device: (B) a conductive polymer composition including a π-conjugated conductive polymer and a polymer dopant having an anion group, the conductive polymer composition being hydrophobized. The antireflective film has a Log SR of 13 or less, Log SR being a common logarithm of a surface resistivity SR (Ω/sq) of a surface... Agent: Akerman Senterfitt

20110026121 - Laminate, antireflective film, polarizing plate and image display device: A laminate includes a support and a layer formed from a composition containing at least (A) an organic conductive compound and (B) a fluorine-containing curable compound, a common logarithm value (log SR) of surface resistivity SR (Ω/sq) of a surface of the laminate on the layer side is 13.0 or... Agent: Akerman Senterfitt

20110026122 - Method for producing optical film, optical film, and optical component: wherein X represents a single bond or —(CF2)n—, —(CH2)m—, or —(CF2)n—(CH2)m— which may have a substituent, and n and m each represent an integer of 1 to 4, to form a coating film; and heat-treating the coating film in an atmosphere containing a fluorine compound in a shielded space to... Agent: Canon U.s.a. Inc. Intellectual Property Division

20110026123 - Wavelength-division apparatus and wavelength combining apparatus: A wavelength-division apparatus and a wavelength combining apparatus are provided. Each of the wavelength-division apparatus and the wavelength combining apparatus includes a transparent block having one surface which is coated with an anti-reflective coating layer and the other surface which is coated with a partial transmitting coating layer. Each of... Agent: Ladas & Parry LLP

20110026124 - Multi-functional optic film: Disclosed is a multifunctional optical sheet for use in liquid crystal displays, which can exhibit appropriate hiding performance while realizing luminance equivalent to that of a conventional case in which a prism sheet is layered on a light diffusion member, thus reducing the number of sheets to be mounted in... Agent: Sughrue Mion, PLLC

20110026126 - Antireflection film, polarizing plate and image display device: An antireflection film includes a support and a low refractive index layer formed from a composition for low refractive index layer containing (A) a polyfunctional fluorine-containing monomer having a polymerizable group and (B) a hydrophobilized conductive polymer composition containing a π-conjugated system conductive polymer and an anion group-containing polymer dopant,... Agent: Akerman Senterfitt

20110026125 - Transparent conductive film structure and display device: A transparent conductive film structure includes, a substrate and a multi-layer film formed on the substrate. The multi-layer film includes a reflection-matching layer and a transparent conductive layer. The reflection matching layer is applied to reduce the reflection index difference of the etched portion and the non-etched portion. Therefore, the... Agent: Rosenberg, Klein & Lee

20110026127 - Wavelength monitored and stabilized source: Methods and apparatus for sampling techniques can constantly monitor a spectral output from a broadband source in order to control a central wavelength of interrogation light supplied by the source for input to a sensor. A first portion of light output from the broadband source passes through a controller module... Agent: Patterson & Sheridan, L.L.P.

20110026128 - waveguides: A projection display (60) includes a first waveguide (64) incorporating a grating structure (74) and second waveguide (66) incorporating an exit grating (84). The first and second waveguides (64, 66) are arrange to expand an image in orthogonal directions. The second waveguide (66) includes a first layer (86) with a... Agent: Scully Scott Murphy & Presser, PC

20110026129 - Prism beamsplitters: Embodiments of the present invention are directed to single prism beamsplitters and compound beamsplitters formed from combining one or more of the single prism beamsplitters. In one embodiment, the beamsplitters can be configured to produce one or more split beams of light that can emerge at angles other than 90°... Agent: Hewlett-packard Company Intellectual Property Administration

20110026130 - Light collection apparatus, system and method: An optical collector is disclosed which includes an imaging, aplanatic optical element having a front surface with a one-way light admitting portion, a back surface with a reflective portion, and an interior region of refractive material disposed between the front and backs surfaces.... Agent: Foley & Lardner LLP

20110026132 - Wide-angle projection zoom lens and projection display device: A wide-angle projection zoom lens includes: a first negative lens group for focus adjustment that is fixed when power varies; a second positive lens group, a third negative lens group, and a fourth positive lens group that are moved when power varies; and a fifth positive lens group that is... Agent: Birch Stewart Kolasch & Birch

20110026131 - Zoom lens and optical apparatus including the same: A zoom lens includes a first lens unit having a negative refractive power, a second lens unit having a positive refractive power, and a third lens unit having a positive refractive power. The first lens unit, the second lens unit, and the third lens unit are arranged in order from... Agent: Canon U.s.a. Inc. Intellectual Property Division

20110026133 - Zoom lens and image pickup apparatus including the same: A zoom lens includes, in order from an object side to an image side, a first lens unit having a positive refractive power, a second lens unit having a negative refractive power, a third lens unit having a positive refractive power, and a rear group including at least one lens... Agent: Canon U.s.a. Inc. Intellectual Property Division

20110026134 - Zoom lens and image pickup apparatus including the same: A zoom lens includes a first lens unit having a positive refractive power, a second lens unit having a negative refractive power, a third lens unit having a positive refractive power, and a rear group including at least one lens unit. The first lens unit, the second lens unit, the... Agent: Canon U.s.a. Inc. Intellectual Property Division

20110026135 - Lens barrel: Distance information is displayed at the time of manual focusing but is not displayed at the time of automatic focusing. By rotating a focus switching ring around an optical axis for automatic focusing, an intermediate ring coupled thereto by a cam and a distance display ring rotatably coupled to the... Agent: Canon U.s.a. Inc. Intellectual Property Division

20110026137 - Lens apparatus capable of performing extension/retraction operation with respect to image pickup apparatus body and image pickup apparatus having the same: A lens apparatus of the present invention includes a cam ring 7 having an inner circumferential surface on which first, second, and third cam groove portions 7a, 7b, and 7c with which first, second, and third cam followers 25, 26, and 6 provided on first, second, and third lens holding... Agent: Rossi, Kimms & Mcdowell LLP.

20110026136 - Retractable lens barrel unit: A lens barrel unit includes a lens holding cylinder, a cam cylinder, and a straightforward movement cylinder. The lens holding cylinder includes a ring-shaped step that projects outward in a radial direction. In an image pickup state, a surface of the ring-shaped step which is an end of an object... Agent: Cowan Liebowitz & Latman P.C. John J Torrente

20110026138 - Imaging lens and imaging apparatus: l

20110026139 - Single-lens optical system: A single-lens optical system including a stop and a lens sequentially arranged from an object side, and reducing distortion by controlling a distance between the stop and the lens.... Agent: Sughrue Mion, PLLC

20110026140 - Light concentration apparatus, systems and methods: An optical device is disclosed including: a non-imaging secondary concentrator having an entry aperture and an exit aperture, and configured to receive light focused by a primary focusing element from a source onto the entry aperture. The non-imaging secondary concentrator includes: a first portion proximal the entry aperture which is... Agent: Foley & Lardner LLP

20110026141 - Low profile camera and vision sensor: A camera configured for a predetermined environment can be made low profile in the following manner. The camera includes an image sensor that has a light sensitive portion that can sense light from the predetermined environment. A substantially opaque mask is disposed above the light sensitive portion of the image... Agent: White & Case LLP Patent Department

20110026142 - Optical element assembly and method of manufacturing optical unit: c

20110026143 - Retractable lens barrel unit: A lens barrel unit includes a holder configured to hold a lens, a cam cylinder including a cam groove configured to engage with the holder and define a movement of the holder in an optical axis direction, and a projection that has a part of the cam groove and projects... Agent: Cowan Liebowitz & Latman P.C. John J Torrente

20110026146 - Lens barrel and imaging device: The lens barrel of the present invention includes: a lens; and a light blocking member provided in the vicinity of the lens for blocking part of light traveling toward the lens, a main constituent of the light blocking member being a thermoplastic elastomer resin.... Agent: Mark D. Saralino (pan) Renner, Otto, Boisselle & Sklar, LLP

20110026144 - Lens holder for alignment of stacked lens module and manufacturing method thereof: A lens holder for alignment of a stacked lens module and a manufacturing method thereof are revealed. A stacked lens submodule disposed with at least one first alignment fixture is used as a molding insert to be set into a mold arranged with a second alignment fixture where the first... Agent: Muncy, Geissler, Olds & Lowe, PLLC

20110026145 - Lens module: A lens module for being fixed to a substrate by UV glues includes a lens barrel and a lens holder integratedly formed at a bottom of the lens barrel. The lens barrel has a hollow receiving groove for receiving an optical lens therein. The lens holder defines a containing cavity... Agent: Lin & Associates Intellectual Property, Inc.

20110026147 - Linear motion device and lens drive device: A linear motion device includes a guide shaft. A to-be-moved member is supported on the guide shaft, and is linearly movable along the guide shaft. A lead screw extends parallel to the guide shaft. A clamper meshes with the lead screw. The clamper moves as the lead screw rotates. An... Agent: Louis Woo Law Office Of Louis Woo

20110026148 - Actuator array sheet: Provided is a technique for achieving both higher functionality and higher precision in a device including a compact drive mechanism. In order to achieve the object, an actuator array sheet comprises a plate-like sheet main body in which a plurality of opening portions penetrating from a front surface to a... Agent: Sidley Austin LLP

20110026151 - Auto focus lens module with piezoelectric actuator: An auto focus lens module with a piezoelectric actuator having a piezoelectric actuator, a tangent thrust element, a sliding fixture, a metal member, a guiding fixture, and a lens barrel is revealed. By a thrust in the tangent direction generated from the tangent thrust element toward the outer edge of... Agent: Muncy, Geissler, Olds & Lowe, PLLC

20110026150 - Compact auto focus lens module with piezoelectric actuator: A compact auto focus lens module with a piezoelectric actuator revealed includes a piezoelectric actuator, an elastic element, at least two guiding fixtures, and a lens barrel with an optical lens set therein. By elastic force of the elastic element, a friction is generated between the lens barrel and the... Agent: Muncy, Geissler, Olds & Lowe, PLLC

20110026149 - Compact imaging device: The subject matter disclosed herein relates to an imaging device having a small form factor.... Agent: Berkeley Law & Technology Group, LLP

20110026152 - Interior rearview mirror system: An interior rearview mirror system for a vehicle includes an interior rearview mirror assembly having a mirror casing, a reflective element and an application specific integrated compass chip. The application specific integrated compass chip includes at least two magnetoresponsive sensing elements established on a semiconductor substrate, and further includes associated... Agent: Van Dyke, Gardner, Linn & Burkhart, LLP

20110026153 - Color filter, method for producing the same, and solid-state imaging device: A method for producing a color filter in such a manner that a first color pattern is formed in a stripe shape on a support, a second color layer is formed on the support on which the above-mentioned first color pattern has been formed, an area for forming a third... Agent: Sughrue Mion, PLLC

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