| Patents for H01J 40 - Photoelectric discharge tubes not involving the ionisation of a gas (3,388) |
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| 03/03/2015 | US8969787 Optical detecting apparatus for computing location information of an object according to the generated object image data with a side light source for minimizing height |
| 03/03/2015 | US8969785 Easily assembled optical-electrical converting device having engaged locating elements for an optical coupling lens |
| 03/03/2015 | US8969782 Signal sampling circuit and image sensor having the same |
| 03/03/2015 | US8969781 Integrated optical biosensor array including charge injection circuit and quantizer circuit |
| 03/03/2015 | US8969779 Photodetecting structure with photon sensing graphene layer(s) and vertically integrated graphene field effect transistor |
| 02/24/2015 | US8963113 Optoelectronic sensor for detecting object edges |
| 02/17/2015 | US8958011 Bi-directional camera module and flip chip bonder including the same |
| 02/17/2015 | US8957364 Photo-electric conversion device with current fluctuation suppression |
| 02/17/2015 | US8957363 Differential photodiode integrator circuit for absorbance measurements |
| 02/17/2015 | US8957362 Determining relative timing offset in different electronic pathways using internal signals |
| 02/10/2015 | US8953076 Photoelectric conversion device and camera having a photodiode cathode formed by an n-type buried layer |
| 02/10/2015 | US8952313 Semiconductor device having direct connecting structure including first detector, second detector, first transistor, and second transistor elements |
| 02/05/2015 | WO2015014378A1 A detector and method for detecting ultraviolet radiation |
| 02/03/2015 | US8946620 Proximity sensor device with internal channeling section |
| 01/28/2015 | CN102132374B 用于超快低功率光电探测器的动态阻抗接收器电路 Dynamic impedance receiver circuit for low power ultrafast photodetectors |
| 01/27/2015 | US8941336 Optical characterization systems employing compact synchrotron radiation sources |
| 01/21/2015 | CN101859672B 光电阴极、电子管以及光电倍增管 Photocathode, and a photomultiplier tube |
| 01/20/2015 | US8937275 Method and apparatus to monitor gain of a proportional counter including correcting the counting threshold of a pulse height spectrum |
| 01/20/2015 | US8937273 Photoelectric transducer, image reading device having a control unit with a reset pulse switching from a color reading mode to a monochrome reading mode |
| 01/15/2015 | WO2015006008A1 Low full-well capacity image sensor with high sensitivity |
| 01/15/2015 | US20150014544 Integrated Coupling Of Scintillation Crystal With Photomultiplier In A Detector Apparatus |
| 01/13/2015 | US8933392 Encoder including exposed optical elements and servo motor with a sealed joining portion |
| 01/13/2015 | US8933388 Goods delivery switch |
| 12/30/2014 | US8921760 Detecting apparatus for determining liquid crystal glasses displacement in a cartridge |
| 12/30/2014 | US8921759 Integrated image sensor package with liquid crystal lens |
| 12/30/2014 | US8921756 Photo-detector device and a method for biasing a photomultiplier tube having a current source for setting a sequence of voltage follower elements |
| 12/23/2014 | US8916814 Multi-directional rolling member sensor switch |
| 12/16/2014 | US8912482 Position determining device and method for objects on a touch device having a stripped L-shaped reflecting mirror and a stripped retroreflector |
| 12/16/2014 | US8912481 Reflective display including an integral motion sensing switch |
| 12/02/2014 | US8901476 Temporal based motion sensor reporting |
| 12/02/2014 | US8901475 Avalanche photodiode biasing system including a current mirror, voltage-to-current converter circuit, and a feedback path sensing an avalanche photodiode voltage |
| 11/18/2014 | US8890051 Integrating circuit and light-detection device |
| 11/18/2014 | US8890049 Receiver for a quantum communication system |
| 11/18/2014 | US8888914 Process for producing layered member and layered member |
| 11/11/2014 | US8884209 Light determination circuit |
| 11/11/2014 | US8884208 Light receiving circuit |
| 11/04/2014 | US8878124 Optical touch device having an auxiliary light guide component disposed between the two neighboring ends of first and second light guide components |
| 11/04/2014 | US8878123 Lens sheet and photoelectric conversion module |
| 10/28/2014 | US8872099 Solid-state image sensor including a light-shielding color filter formed from a photosensitive resin composition, photosensitive resin composition and method of producing a light-shielding color filter |
| 10/28/2014 | US8872092 Photo-electric conversion device with current fluctuation suppression |
| 10/21/2014 | US8866064 Multi-directional proximity sensor |
| 10/16/2014 | US20140306098 Detector apparatus |
| 10/14/2014 | US8859947 Display device comprising at least dual transistor electrically connected to dual parallel wiring |
| 10/14/2014 | US8859944 Coordinated in-pixel light detection method and apparatus |
| 10/07/2014 | US8853531 Photon enhanced thermionic emission |
| 09/30/2014 | US8848092 Solid-state imaging device and electronic apparatus |
| 09/30/2014 | US8847140 Light receiving circuit having an automatic threshold control circuit for forming and allowing electric current flowing between a second potential line and first and second connection points |
| 09/30/2014 | US8847139 Methods, sub-systems and systems that reduce a mismatch error associated with an analog circuit |
| 09/23/2014 | US8841600 Hysteresis-compensating interpolation circuits in optical encoders |
| 09/23/2014 | US8841597 Housing for optical proximity sensor |
| 09/23/2014 | US8841596 Quasi continuous photon detection system |
| 09/18/2014 | US20140265828 Enhanced photoelectron sources using electron bombardment |
| 09/16/2014 | US8835830 Voltage output circuit, connector module, and active cable |
| 09/16/2014 | US8835829 Image sensor formed by silicon rich oxide material |
| 09/16/2014 | US8835828 Photoelectric conversion apparatus |
| 09/09/2014 | US8829412 Remote monitoring of glow tube light output including a logic unit maintaining an indication of a monitored glow tube discharge while no discharge is detected |
| 09/02/2014 | US8823259 Graphene shield enhanced photocathodes and methods for making the same |
| 09/02/2014 | US8822908 Image scanner, image forming apparatus and dew-condensation determination method |
| 09/02/2014 | US8822904 Plant sensor having a controller controlling light emission of first and second light emitters at timings different from each other |
| 08/28/2014 | US20140239177 Discrete Dynode Detector with Dynamic Gain Control |
| 08/28/2014 | US20140239157 Bright source protection for low light imaging sensors |
| 08/26/2014 | US8816854 System and method for reducing cart alarms and increasing sensitivity in an EAS system with metal shielding detection |
| 08/26/2014 | US8816582 Photo cathode for use in a vacuum tube as well as such as vacuum tube |
| 08/19/2014 | US8809771 Devices, systems, and methods for dispersive energy imaging |
| 08/19/2014 | US8809762 Photodetector circuit |
| 08/19/2014 | US8809761 Frequency selective sensor system |
| 08/06/2014 | CN203760421U 一种日盲型紫外光电管 One kind of solar blind UV-type electric tube |
| 08/05/2014 | US8796923 Photocathode |
| 08/05/2014 | US8796611 Sheet and block for enhancing proximity sensor performance |
| 08/05/2014 | US8796605 High-repetition-rate single-photon receiver and method therefor |
| 07/31/2014 | WO2014078774A3 Optical detectors and methods of using them |
| 07/30/2014 | CN203746791U 一种紫外光电管 One kind of ultraviolet light electric tube |
| 07/23/2014 | CN103943453A 一种紫外光探测器 One kind of UV detector |
| 07/15/2014 | US8779347 Multichannel detector having a reduced number of output channels |
| 07/08/2014 | US8772698 CCD-based multi-transistor active pixel sensor array |
| 07/08/2014 | US8772692 Optical transmission device, laser module, failure detection method for laser module, and failure detection program for laser module |
| 07/02/2014 | CN102067264B 光电阴极 Photocathode |
| 07/01/2014 | US8766169 Sorting colloidal particles into multiple channels with optical forces: prismatic optical fractionation |
| 07/01/2014 | US8766154 Opto-electronic measuring arrangement with electro-optical basic coupling |
| 06/25/2014 | CN103890900A 检测器装置 Detector means |
| 06/25/2014 | CN103887126A 光电阴极 Photocathode |
| 06/19/2014 | WO2014093450A1 Rotatable and/or detachable viewing apparatus |
| 06/17/2014 | US8754357 Pixel having two cascade-connected sample stages, pixel array, and method of operating same |
| 06/11/2014 | CN203644728U 电子管阴极组件结构 Cathode assembly structure |
| 06/10/2014 | US8749179 Optical characterization systems employing compact synchrotron radiation sources |
| 06/10/2014 | US8748856 Compact proximity sensor suppressing internal reflection |
| 06/10/2014 | US8748798 Comparator circuit for reduced output variation |
| 06/10/2014 | US8748796 Interactive display panel having touch-sensing functions |
| 06/10/2014 | US8748791 Image sensor |
| 06/04/2014 | CN203631485U 一种带光窗的紫外光电管的阳极 Ultraviolet light tube anode with a window |
| 06/03/2014 | US8742324 Structure for shielding a gap between members |
| 06/03/2014 | US8742323 Semiconductor module |
| 06/03/2014 | US8742313 Solid-state imaging device and method of adjusting reference voltage |
| 05/27/2014 | US8735802 Optical transmission device, optical transmission/reception device, control method, and control program having heating and cooling control functions of a temperature control element |
| 05/27/2014 | US8735796 Solid-state imaging device comprising an analog to digital converter with column comparison circuits, column counter circuits, first and second inverters, and buffers |
| 05/20/2014 | US8729799 Low-workfunction photocathodes based on acetylide compounds |
| 05/20/2014 | US8729798 Anti-reflective nanoporous silicon for efficient hydrogen production |
| 05/20/2014 | US8729451 Multilevel reset voltage for multi-conversion gain image sensor |
| 05/20/2014 | US8729448 System and method for an enhanced small pitch digital pixel array |
| 05/20/2014 | US8729447 Microchannel plate and its manufacturing method |