| Patents for H01J 40 - Photoelectric discharge tubes not involving the ionisation of a gas (3,388) |
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| 03/26/2009 | US20090079345 Light emitting/receiving element |
| 03/26/2009 | US20090078858 Orientation determination utilizing a cordless device |
| 03/26/2009 | US20090078857 Optical Pickup Device and Optical Disk Device |
| 03/26/2009 | US20090078856 Solid-state image capturing device and electronic information device |
| 03/24/2009 | US7509113 Monolithic optical autocompensation read-out circuit for precise reflection measurements of distances |
| 03/24/2009 | US7508131 Electron multipliers and radiation detectors |
| 03/24/2009 | US7507956 Charged particle beam energy width reduction system for charged particle beam system |
| 03/24/2009 | US7507948 Method of detecting object using structured light and robot using the same |
| 03/24/2009 | US7507943 Light source for LCD with individually controlled sections |
| 03/19/2009 | US20090075241 Apparatus and method for a directional receiver |
| 03/19/2009 | US20090073434 Surface plasmon-enhanced nano-optic devices and methods of making same |
| 03/17/2009 | US7504617 Device for detecting a thread during the detection of thread ends in a suction pipe |
| 03/12/2009 | US20090066245 Material for light-emitting element and light emitting element |
| 03/12/2009 | US20090065683 Vehicle rearview mirror system |
| 03/12/2009 | US20090065678 Systems and methods for a tilted optical receiver assembly |
| 03/12/2009 | DE102005020950B4 Aktives Nachtsichtsystem mit vollständig synchronisierter Lichtquelle und Empfänger Active night vision system with fully synchronized light source and receiver |
| 03/10/2009 | US7501617 Device for testing a light-emitting optical device using a socket |
| 03/10/2009 | US7501613 Light detecting and angle of view compensation for optical devices and method |
| 03/10/2009 | US7501612 CMOS light sensor with the quantity of light sensing cells along a line is more than the quantity of corresponding capacitors and operation method thereof |
| 03/10/2009 | US7501611 Photo detector apparatus |
| 03/04/2009 | CN101379582A Photoelectric surface, electron tube comprising same, and method for producing photoelectric surface |
| 03/03/2009 | US7498741 Photomultiplier including a seated container, photocathode, and a dynode unit |
| 03/03/2009 | US7498560 Keypad with optical waveguide having at least one prism pattern |
| 03/03/2009 | US7498559 Optical discharge apparatus and image forming apparatus containing the same |
| 03/03/2009 | US7498557 Cascaded image intensifier |
| 02/26/2009 | US20090050793 Motion detection apparatus and entertainment system |
| 02/26/2009 | US20090050792 Optically powered drive circuit and method for controlling a semiconductor switch |
| 02/26/2009 | US20090050791 Measurement of burst mode optical power over multiple bursts |
| 02/26/2009 | US20090050790 Multi-element optical detectors with sub-wavelength gaps |
| 02/26/2009 | US20090050789 Optoelectronic package, camera including the same and related methods |
| 02/26/2009 | US20090050786 Fast and Precise Time-Resolved Spectroscopy with Linear Sensor Array |
| 02/24/2009 | US7495272 Semiconductor device having photo sensor element and amplifier circuit |
| 02/24/2009 | US7495207 Optical sensor, optical temperature-measuring device and measuring method using the optical sensor |
| 02/24/2009 | US7495202 Device for detecting electromagnetic radiation |
| 02/24/2009 | US7493713 Image sensor and related method of fabrication |
| 02/19/2009 | US20090045325 Electron bombarded image sensor array device as well as such an image sensor array |
| 02/17/2009 | US7492530 Metallic nano-optic lenses and beam shaping devices |
| 02/17/2009 | US7491927 Color sensing circuit employing charge storage device |
| 02/17/2009 | US7491926 Offset optical security sensor for a door |
| 02/17/2009 | US7491918 Electron beam detection device and electron tube |
| 02/12/2009 | US20090040261 System and method for calibrating a printing system to compensate for sensor artifact using non-complementary illuminations of test patterns on an image substrate |
| 02/12/2009 | US20090039758 Bonding agents for fluorescent coloring materials, procedure and method of use |
| 02/12/2009 | US20090039286 System and method for attenuating the effect of ambient light on an optical sensor |
| 02/12/2009 | US20090039241 Biometric device and information terminal |
| 02/12/2009 | US20090039237 High-speed single-photon detector in telecommunication wavelength band |
| 02/11/2009 | EP2022246A2 Electron emission device of high current density and high operational frequency |
| 02/10/2009 | US7489883 Method for determining temperature of an active pixel imager and automatic correcting temperature induced variations in an imager |
| 02/10/2009 | US7488925 Light control apparatus having a device for controlling the input signal light of an optical transmission path |
| 02/03/2009 | US7486021 Electron tube with electron-bombarded semiconductor device |
| 02/03/2009 | US7485849 Light sensor protection and method for protecting a light sensor with laser radiation attenuating gas |
| 02/03/2009 | US7485848 Optical device and production method thereof |
| 02/03/2009 | US7485846 Scanning microscope and method for scanning microscope |
| 01/29/2009 | US20090027652 Integrated ambient light sensor and distance sensor |
| 01/29/2009 | US20090026355 Offset optical security sensor for a door |
| 01/29/2009 | US20090026352 Physical quantity detecting apparatus and method for driving the same |
| 01/27/2009 | US7482572 Transmissive diffuser with a layer of polytetrafluoroethylene on the output surface for use with an on-orbit radiometric calibration |
| 01/22/2009 | US20090020689 Optical Detection System |
| 01/22/2009 | US20090020688 Workpiece sensor |
| 01/21/2009 | EP2016611A2 Portable reactor for real-time nucleic acid amplification and detection |
| 01/20/2009 | US7480006 Optical package for image sensor with integrated heater |
| 01/20/2009 | US7479986 Imaging apparatus including a cooled imaging element which is shifted to perform high-definition imaging |
| 01/20/2009 | US7479944 Proximity sensor with adaptive threshold |
| 01/20/2009 | US7479623 Method of controlling the charging of a photomuliplier tube including sampling at least one of the dynodes for determining its voltage |
| 01/20/2009 | US7478750 Reading device of scanning apparatus |
| 01/15/2009 | US20090014631 Signal detection circuit and signal detection method, and state detection circuit |
| 01/13/2009 | US7476846 Radar device and MEMS mirror device therefor |
| 01/13/2009 | US7476840 Sensing light and sensing the state of a memory cell an aid of a switch controlled by a schmidt trigger |
| 01/08/2009 | US20090009731 Optical beam scanning device, image forming apparatus |
| 01/07/2009 | EP1410419B8 Gathering image data using multiple sensors |
| 01/06/2009 | US7474051 Alkali metal generating agent, alkali metal generator, photoelectric surface, secondary electron emission surface, electron tube, method for manufacturing photoelectric surface, method for manufacturing secondary electron emission surface, and method for manufacturing electron tube |
| 01/06/2009 | US7473889 Optical integrated circuit package |
| 01/01/2009 | US20090002802 Organic-inorganic composite material and method for producing the same, and functional electrode and functional device |
| 01/01/2009 | US20090001894 Method for calculating a driving current of a light source in a screen and display device thereof |
| 12/30/2008 | US7471866 Waveguiding structures with embedded microchannels and method for fabrication thereof |
| 12/30/2008 | US7470915 Detector system of secondary and backscattered electrons for a scanning electron microscope |
| 12/30/2008 | US7470895 Submersible power supply with integral photocell |
| 12/30/2008 | US7470884 Signal strength detection circuits for high speed optical electronics |
| 12/25/2008 | US20080315078 Wavelength measuring device, light receiving unit, and wavelength measuring method |
| 12/25/2008 | US20080315074 Array-type light receiving device and light collection method |
| 12/25/2008 | US20080315068 Detection device and electronic apparatus |
| 12/24/2008 | EP2006876A1 Photoelectric surface, electron tube comprising same, and method for producing photoelectric surface |
| 12/24/2008 | EP1756849A4 System and method for sensing using adjustable modulation transfer function (mtf) |
| 12/24/2008 | CN101331207A Red-emitting luminescent substance and light source comprising such a luminescent substance |
| 12/23/2008 | US7468508 System for and method of projecting an image and adjusting a data frequency of a video signal during image projection |
| 12/23/2008 | US7468507 Optical spot grid array scanning system |
| 12/23/2008 | US7468506 Spot grid array scanning system |
| 12/23/2008 | US7468504 Spectral filter for optical sensor |
| 12/23/2008 | US7468502 CMOS light sensor and operation method thereof |
| 12/18/2008 | US20080308714 Microprocessor Based Automatically Dimmable Eye Protection Device With Interruption Prevention |
| 12/16/2008 | US7466408 Measurement system |
| 12/16/2008 | US7465913 System and method for sensing using adjustable modulation transfer function (MTF) with voltage variations relative to depletion depth at a pixel |
| 12/11/2008 | WO2007109770B1 Imager system |
| 12/11/2008 | US20080302951 Reflected light detecting apparatus, reflection characteristic determining apparatus, and object detecting apparatus |
| 12/10/2008 | EP2001037A2 Method for manufacturing photoelectric converting device |
| 12/09/2008 | US7462814 Methods and systems for lithography process control |
| 12/09/2008 | US7462812 Optical switch apparatus and optical switching system |
| 12/09/2008 | US7462807 Beveled ergonomic image recorder with bent reading register |
| 12/09/2008 | CA2345709C Improved photomultiplier tube circuit |
| 12/04/2008 | WO2008036121A3 Portable reactor for real-time nucleic acid amplification and detection |
| 12/04/2008 | US20080296482 Method and system of optical imaging for target detection in a scattering medium |