| Patents for H01J 40 - Photoelectric discharge tubes not involving the ionisation of a gas (3,388) |
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| 07/05/2012 | US20120168607 Imaging system and method using spatially separated radiated fields |
| 07/03/2012 | US8212202 Reflective optical encoder package and method |
| 07/03/2012 | US8212199 Driving method for photo transistor by supplying an alternate current voltage to a gate electrode and photo sensor and flat panel display using the same |
| 07/03/2012 | US8212197 Image sensor with integration time compensation |
| 06/28/2012 | US20120165682 Skin color and capacitive sensor systems |
| 06/28/2012 | US20120162650 Self-Aligning Light Source and Detector Assembly |
| 06/28/2012 | US20120160994 Housing for optical proximity sensor |
| 06/27/2012 | CN101924007B Photomultiplier |
| 06/21/2012 | US20120153860 Piezo-Phototronics |
| 06/21/2012 | US20120153134 Scanning ftir systems for touch detection |
| 06/21/2012 | US20120152692 Sensing apparatus and financial device |
| 06/19/2012 | US8203266 Electron tube |
| 06/19/2012 | US8203116 Scene based non-uniformity correction for infrared detector arrays |
| 06/19/2012 | US8203113 Illumination apparatus and projection display apparatus |
| 06/19/2012 | US8201949 Projection-type image display apparatus |
| 06/14/2012 | US20120146948 Optical Navigation Module and Mobile Electronic Appliance Using Optical Navigation Module |
| 06/14/2012 | US20120145932 Proximity sensor device and method |
| 06/14/2012 | US20120144885 Fiber Optic Cable Lock System |
| 06/12/2012 | US8198577 High dynamic range analog X-ray photon counting |
| 06/07/2012 | WO2012074552A2 Sorting appartus |
| 06/07/2012 | US20120138514 Sorting apparatus |
| 06/06/2012 | CN101881658B High-resolution position-sensitive anode detector and anode decoding method thereof |
| 06/06/2012 | CN101669187B Sealed light emitting diode assemblies and methods of making same |
| 06/06/2012 | CN101273251B A photoelectron spectroscopy apparatus and method of use |
| 06/05/2012 | US8193481 Method and apparatus for assembling sensor output data with data representing a sensed location on a moving article |
| 05/31/2012 | US20120132817 Encapsulated photomultiplier device of semiconductor material, for use, for example, in machines for performing positron-emission tomography |
| 05/31/2012 | US20120132793 Proximity sensor |
| 05/31/2012 | US20120132792 Optical module comprising optical hybrid using metal optical waveguide and photo detector |
| 05/30/2012 | CN202259156U Quartz transition glass bulb ultraviolet photoelectric tube |
| 05/30/2012 | CN202259155U Solar-blind air-inflating ultraviolet photoelectron tube |
| 05/30/2012 | CN202259154U High sensitivity ultraviolet phototube |
| 05/29/2012 | US8188419 Eccentric field imaging lens with titlted and decentered surfaces |
| 05/24/2012 | US20120126153 Light grid |
| 05/24/2012 | US20120126152 Method for the optical monitoring of a monitored zone and light sensor |
| 05/24/2012 | US20120126101 Detection circuit with anti-blooming circuit |
| 05/22/2012 | US8183526 Mirror monochromator for charged particle beam apparatus |
| 05/22/2012 | US8183521 Optoelectronic module provided with a flexible substrate and at least one photoreceptor circuit incorporated into a computer mouse |
| 05/22/2012 | US8183515 Pumps for CMOS imagers |
| 05/22/2012 | US8183513 In-cell current subtraction for infrared detectors |
| 05/22/2012 | US8183512 Optically-triggered power system and devices |
| 05/17/2012 | US20120120026 Optical touch device and light sensing module thereof |
| 05/17/2012 | US20120119075 Optical sensor for identifying and/or authenticating objects |
| 05/17/2012 | US20120119062 Energy-saving 3-d sensor |
| 05/16/2012 | DE112009003204T5 Optischer Niveausensor für ein elektrisches Haushaltsgerät, insbesondere zum Erfassen des kondensierten Wasserniveaus in Trocknern, und zugehöriges Verfahren Optical level sensor for a household electrical appliance, especially for detecting the condensed water levels in dryers, and associated method |
| 05/15/2012 | US8178827 Universal LED testing device |
| 05/10/2012 | US20120113044 Multi-Sensor Device |
| 05/10/2012 | US20120112048 Composite optical element and optical head device |
| 05/10/2012 | US20120112047 Sensor circuit and display apparatus |
| 05/10/2012 | US20120112037 Three-dimensional imaging device |
| 05/08/2012 | US8174738 Image read-out device and image forming device |
| 05/08/2012 | US8173947 Scanning mirror position determination |
| 05/03/2012 | US20120104238 Photoelectric conversion device and method for operating the same |
| 05/03/2012 | US20120104237 Energy beam burn through sensor and method therefor |
| 05/03/2012 | US20120103825 Anti-reflective nanoporous silicon for efficient hydrogen production |
| 05/02/2012 | CN202210509U Electrode insulation piece of ultraviolet phototube |
| 05/02/2012 | CN202210508U Ultraviolet phototube |
| 05/01/2012 | US8168936 Interface techniques for coupling a sensor to a readout circuit |
| 04/25/2012 | CN202205703U 大功率电子管阴极上、下板支撑结构 High-power electron tube cathode, the lower plate support structure |
| 04/25/2012 | CN202205702U 一种固体紫外光电管 A solid-state UV-electric tube |
| 04/19/2012 | WO2012049673A2 Regulated joule thompson cooling system which comprises an active closed control loop for increasing reliability and preventing instantaneous overheating |
| 04/19/2012 | US20120091324 Pulse data recorder |
| 04/19/2012 | US20120091316 Photomultiplier tube |
| 04/19/2012 | US20120091219 Application specific integrated circuit including a motion detection system |
| 04/18/2012 | CN202196743U 一种紫外光电管的阳极 One kind of ultraviolet light electric tube anode |
| 04/18/2012 | CN202196742U 一种紫外光电管的管帽 Cap one kind of ultraviolet light electric tube |
| 04/18/2012 | CN202196741U 用于接收远距离紫外线的光敏管 For receiving remote ultraviolet photodiode |
| 04/18/2012 | CN202196740U 双列直插式紫外光电管 Dual Inline UV-electric tube |
| 04/17/2012 | US8158923 Time-frequency fusion digital pixel sensor |
| 04/17/2012 | US8158916 Color controlled light source and a method for controlling color generation in a light source |
| 04/12/2012 | US20120086951 Optoelectronic sensor |
| 04/12/2012 | US20120085893 Tool length measuring method and tool length measuring device |
| 04/10/2012 | US8153957 Integrated optical imaging systems including an interior space between opposing substrates and associated methods |
| 04/10/2012 | US8153954 Photoelectric conversion device and electronic device having the same |
| 04/10/2012 | CA2617224C Microchannel plate, gas proportional counter and imaging device |
| 03/29/2012 | US20120075617 Laser navigation module |
| 03/29/2012 | US20120075607 Detector Module, Cooling Arrangement And Lithographic Apparatus Comprising A Detector Module |
| 03/27/2012 | US8143608 Package-on-package (POP) optical proximity sensor |
| 03/27/2012 | US8143566 Electron emission device of high current density and high operational frequency |
| 03/22/2012 | US20120068056 Method of operation of photochromic optically keyed dispenser |
| 03/22/2012 | US20120068055 Light grid |
| 03/22/2012 | US20120068053 2d/3d dual-mode image sensing circuitry |
| 03/22/2012 | US20120067904 Insulated beverage container with counting device |
| 03/21/2012 | CN102385939A AlZnO UV photocathode material and UV vacuum phototube |
| 03/20/2012 | US8139281 Tunable optical filter apparatus and method |
| 03/20/2012 | US8138464 Optical receiving circuit |
| 03/15/2012 | US20120063789 Photon detector |
| 03/15/2012 | US20120061693 Optoelectronic component with flip-chip mounted optoelectronic device |
| 03/15/2012 | US20120061557 Laser navigation module |
| 03/15/2012 | US20120061556 Photosensitive circuit and system for photosensitive display |
| 03/14/2012 | CN202167452U 基于双面凹孔衬底的透射式GaN光电阴极 Based on double-sided concave hole transmissive substrate GaN photocathode |
| 03/13/2012 | US8134141 Detector with tunable spectral response |
| 03/13/2012 | US8134118 Image capture unit and methods of fabricating a lens array block utilizing electrolysis |
| 03/13/2012 | US8134108 Image intensifying device |
| 03/13/2012 | US8134106 Current detection circuit |
| 03/08/2012 | US20120056545 circuit for and a method of sensing a property of light |
| 03/01/2012 | US20120051378 Photodetection |
| 03/01/2012 | US20120049927 Circuits, methods, sub-systems and systems including adaptive analog subtraction for light sensing |
| 02/28/2012 | US8124922 Photoelectric conversion device including photoelectric conversion element and amplifier circuit having a thin film transistor |
| 02/23/2012 | US20120044414 Thin Image Capturing Apparatus |
| 02/23/2012 | US20120043458 Ruggedized tool and detector device |