| Patents for H01J 40 - Photoelectric discharge tubes not involving the ionisation of a gas (3,388) |
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| 03/23/2010 | US7683317 Method and system for detecting hidden defects |
| 03/23/2010 | US7683308 Controlling spectral response of photodetector for an image sensor |
| 03/16/2010 | US7679044 Optical sensor having current amplifier including at least one thin-film transistor, and display apparatus provided with the optical sensor |
| 03/11/2010 | WO2009148478A4 Electromagnetic cloaking and translation apparatus, methods, and systems |
| 03/11/2010 | US20100060967 Light scanning unit, image forming apparatus having the same, and synchronizing signal calibrating method of the light scanning unit |
| 03/11/2010 | US20100059668 Scintillator material and radiation detectors containing same |
| 03/10/2010 | CN101669187A Sealed light emitting diode assemblies and methods of making same |
| 03/09/2010 | US7675027 Motion-detecting module |
| 03/09/2010 | US7675026 Optical jog wheel with spiral coding element |
| 03/09/2010 | US7675022 Reflecting optical trace detecting module having an optical path diverting element |
| 03/09/2010 | US7675018 Circuit and method for driving organic light emitting diode |
| 03/04/2010 | WO2010024808A1 Dynamic impedance receiver circuit for ultrafast low-power photodetector |
| 03/04/2010 | US20100052543 Dual light sensors on a portable electronic device |
| 03/04/2010 | US20100051788 Multi-spot investigation apparatus |
| 03/03/2010 | CN201417741Y Solar battery |
| 03/02/2010 | US7671322 Optoelectronic security system for object detection in a monitored zone |
| 03/02/2010 | US7671319 Lithographic apparatus, device manufacturing method and energy sensor |
| 03/02/2010 | US7671313 Image sensor and control method of the image sensor |
| 02/25/2010 | US20100046228 Combination signal receiving device |
| 02/23/2010 | US7667399 Large area hybrid photomultiplier tube |
| 02/23/2010 | US7667185 Optoelectronic sensor |
| 02/23/2010 | US7667181 Method and circuit for obtaining a sample in an image sensor |
| 02/23/2010 | US7667179 Radiation image detector |
| 02/23/2010 | US7667177 Reading circuit, display panel and electronic system utilizing the same |
| 02/18/2010 | US20100038524 Electronic device and method for recording disassembly times thereof |
| 02/18/2010 | US20100038523 Image sensor with buried self aligned focusing element |
| 02/18/2010 | US20100038522 Device for detecting emission light of micro-object |
| 02/18/2010 | DE10257424B4 Vorrichtung und Verfahren zum Erfassen einer Drehung Apparatus and method for detecting a rotation |
| 02/17/2010 | CN100590779C Surface mount multi-channel optocoupler |
| 02/16/2010 | US7663094 Probe for data storage apparatus |
| 02/16/2010 | US7663092 Method and apparatus for phase contrast quadrature interferometric detection of an immunoassay |
| 02/16/2010 | US7663091 Laser controller |
| 02/16/2010 | US7663089 Receiving apparatus |
| 02/16/2010 | US7663088 Bolometer-type infrared imaging apparatus including a one or two dimensional sensor array semiconductor device |
| 02/11/2010 | WO2010017136A1 Microchannel plate photocathode |
| 02/11/2010 | US20100032557 Specular array for radiometric calibration and method |
| 02/09/2010 | US7659504 Optical sensor with an optical element transmissive to warming radiation |
| 02/09/2010 | US7659500 Column current source |
| 02/09/2010 | US7659495 Auto darkening eye protection device having a regulated solar power supply |
| 02/04/2010 | US20100026192 Photosensor and Ambient Light Sensor |
| 02/02/2010 | US7655937 Remote control systems that can distinguish stray light sources |
| 01/28/2010 | US20100019674 Frit seal material, lamp with frit seal, and method for sealing a high intensity discharge lamp |
| 01/28/2010 | US20100019132 Optical receiver |
| 01/28/2010 | US20100018839 Baggage deposit system |
| 01/26/2010 | US7652425 Transmission type photocathode including light absorption layer and voltage applying arrangement and electron tube |
| 01/26/2010 | US7652244 Combined laser transmitter and photodetector receiver package |
| 01/26/2010 | US7652242 Device for processing and digitizing an energy spectrum of an electromagnetic radiation |
| 01/26/2010 | US7652240 Image sensor with a plurality of pixels, pixel circuit and method |
| 01/21/2010 | US20100012824 Optical sensor |
| 01/21/2010 | US20100012823 Touch panel driving circuit removing current due to heat of finger and touch panel comprising the same |
| 01/19/2010 | US7649163 Photomultiplier tube module having high-voltage generating circuit and digital circuit |
| 01/14/2010 | US20100006748 Encoder and photodetector for encoder |
| 01/14/2010 | US20100006742 Large depth of field line scan camera |
| 01/12/2010 | US7646618 Method and system for controlling pulse width in a night vision system power system |
| 01/12/2010 | US7646149 Electronic switching device |
| 01/12/2010 | US7645979 Optical detection for low optical density web |
| 01/12/2010 | CA2434551C System and method for accurate reading of rotating disk |
| 01/05/2010 | US7642502 Photo relay having an insulated gate field effect transistor with variable impedance |
| 01/05/2010 | US7642498 Capacitor multipler circuits and the applications thereof to attenuate row-wise temporal noise in image sensors |
| 12/31/2009 | US20090322222 Robust activation method for negative electron affinity photocathodes |
| 12/31/2009 | US20090322221 Closely Spaced Electrodes with a Uniform Gap |
| 12/31/2009 | US20090321617 Color filter array, method of fabricating the same, and image pickup device including the same |
| 12/30/2009 | WO2009114291A3 Faraday cup array integrated with a readout ic and method for manufacture thereof |
| 12/29/2009 | US7639574 Optical pickup |
| 12/29/2009 | US7638758 Electronic package incorporating electronic components generating and/or receiving light-based coded signals |
| 12/29/2009 | US7638754 Backlight device, display apparatus including backlight device, method for driving backlight device, and method for adjusting backlight device |
| 12/29/2009 | US7638745 Device for photon energy measurement and method thereof |
| 12/24/2009 | US20090317137 Optical scanning device and image forming apparatus |
| 12/24/2009 | US20090314968 Imaging system, sensor unit with an imaging system and vehicle mirror comprising an imaging system |
| 12/22/2009 | US7635837 Optical receiving circuit |
| 12/17/2009 | WO2009150760A1 Photocathode |
| 12/16/2009 | CN100571022C Color sensing circuit employing charge storage device |
| 12/15/2009 | US7633055 Sealed light emitting diode assemblies including annular gaskets and methods of making same |
| 12/15/2009 | US7633054 Radiation detecting system using solid-state sensors with electronic cooling and method of preventing condensation using the same |
| 12/15/2009 | US7633049 Photosensitive circuit for detecting an object having a switch unit respectively providing positive voltage and negative voltage of a capacitance to a comparison unit at a first and a second time period |
| 12/15/2009 | US7633046 Method for estimating thread parameters of a part |
| 12/10/2009 | WO2009148478A1 Electromagnetic cloaking and translation apparatus, methods, and systems |
| 12/10/2009 | US20090302204 Light irradiation apparatus and optical member |
| 12/10/2009 | DE102004012030B4 Integrierter optischer Detektor und optisches Beugungselement Integrated optical detector and diffractive optical element |
| 12/10/2009 | CA2717189A1 Electromagnetic cloaking and translation apparatus, methods, and systems |
| 12/08/2009 | US7629568 Photoelectric conversion apparatus having a reset unit for common signal lines and image pickup system using the apparatus |
| 12/03/2009 | US20090295960 Photodiode, photodiode array and image pickup device |
| 12/03/2009 | US20090294673 High-volume on-line spectroscopic composition testing of manufactured pharmaceutical dosage units |
| 12/03/2009 | US20090294639 Wafer level image module |
| 12/03/2009 | US20090294636 Optical movement detection device |
| 12/01/2009 | US7627201 Waveguide grating structure and optical measurement arrangement |
| 12/01/2009 | US7626160 Image sensing module with improved assembly precision |
| 12/01/2009 | US7626153 System and/or method for reading, measuring and/or controlling intensity of light emitted from an LED |
| 11/26/2009 | US20090289177 Optical trace detecting module |
| 11/26/2009 | US20090289175 Dual purpose ambient light sensor |
| 11/24/2009 | US7623249 Automated product profiling apparatus and product slicing system using same |
| 11/24/2009 | US7622700 Photo-electric conversion apparatus with alternating photoelectric conversion elements |
| 11/19/2009 | US20090284735 Optical sensor device for detecting ambient light |
| 11/19/2009 | US20090284150 Photocathode apparatus using photoelectric effect of surface plasmon resonance photons |
| 11/19/2009 | US20090283679 Reflective collection-type light receiving unit and light receiving apparatus for spatial light communications |
| 11/19/2009 | US20090283666 Light Scanning Photoelectric Switch |
| 11/17/2009 | US7619211 Light guiding apparatus |
| 11/17/2009 | US7619202 Remote-controllable electronic device |
| 11/17/2009 | US7619198 Imaging device and imaging device drive method |
| 11/17/2009 | US7619193 System and method for controlling a LED luminary |