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