| Patents for H01J 40 - Photoelectric discharge tubes not involving the ionisation of a gas (3,388) |
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| 07/31/2008 | US20080179504 Multi-Optical Axis Photoelectric Sensor |
| 07/30/2008 | CN100407522C 光学元件及其制造方法、光模块及光模块的驱动方法 Method of driving an optical element and its manufacturing method of the optical module and the optical module |
| 07/29/2008 | US7405388 Video centerscope for machine alignment |
| 07/29/2008 | US7405386 Light receiving device for reading an optical medium with reducing influence of dark current and stray light performance |
| 07/24/2008 | US20080173803 Scanning beam imaging with adjustable detector sensitivity or gain |
| 07/24/2008 | US20080173799 Optical element for a document illuminator |
| 07/24/2008 | US20080173798 Rotation sensor for a spraying arm in a dishwasher |
| 07/23/2008 | EP1946353A2 Two-dimensional motion sensor |
| 07/23/2008 | CN101228609A Determining layer thickness using photoelectron spectrum |
| 07/23/2008 | CN100405606C Image sensor having reduced stress color filters and method of making the same |
| 07/22/2008 | US7402790 Fiber optic security system for sensing the intrusion of secured locations |
| 07/22/2008 | US7402789 Methods for pixel binning in an image sensor |
| 07/15/2008 | US7399968 Spectroscopic instruments and methods employing array detector and variable filtering |
| 07/15/2008 | US7399964 Electron microscope, measuring method using the same, electron microscope system, and method for controlling the system |
| 07/15/2008 | US7399963 Photoelectron spectroscopy apparatus and method of use |
| 07/15/2008 | US7399954 System and method for an optical navigation device configured to generate navigation information through an optically transparent layer and to have skating functionality |
| 07/15/2008 | US7399953 Light source control in optical pointing device |
| 07/15/2008 | US7399952 Image processing apparatus and image capturing apparatus |
| 07/10/2008 | US20080167834 Using ambient light sensor to augment proximity sensor output |
| 07/09/2008 | EP1520300B1 Low temperature, bump-bonded radiation imaging device |
| 07/08/2008 | US7397022 Sensor arrangement to prevent reference light incident on side of photodiode |
| 07/03/2008 | US20080157682 Ambient light sensor circuit and flat panel display device having the same |
| 07/03/2008 | US20080156968 Light grid |
| 07/03/2008 | DE112005000717T5 Oberflächenmontierter Mehrkanal-Optokoppler The surface mount multi-optocoupler |
| 07/02/2008 | CN101211730A Photocathode, photomultiplier and electron tube |
| 07/01/2008 | US7394055 Solid-state image-pickup device with column-line amplifiers and limiter |
| 06/26/2008 | US20080149817 Method and apparatus for optically detecting and identifying a threat |
| 06/24/2008 | US7391007 Optoelectronic apparatus and method of operating the optoelectronic apparatus in order to detect an object |
| 06/24/2008 | US7391002 Solid state imaging device having electromagnetic wave absorber attached to a mounting board |
| 06/19/2008 | US20080144177 Optical filter assembly with selectable bandwidth and rejection |
| 06/19/2008 | US20080142690 Optical trackball |
| 06/19/2008 | US20080142688 Reflection Type Optical Detector |
| 06/17/2008 | US7388192 Image sensing module and process for packaging the same |
| 06/17/2008 | US7388191 Mirror positioning unit of laser scanning unit and laser scanning unit employing the same |
| 06/17/2008 | US7388188 Apparatus, system and method for detecting a position of a movable element in a compartment |
| 06/17/2008 | US7388186 Optically controlled MEMS devices |
| 06/12/2008 | US20080135762 Passive, remote sensor |
| 06/11/2008 | EP1929506A2 In-situ power monitor having an extended range to stabilize gain of avalanche photodiodes across temperature variations |
| 06/11/2008 | EP1929258A2 A photoelectron spectroscopy apparatus and method of use |
| 06/10/2008 | US7385182 Temperature sensing circuit having a controller for measuring a length of charging time |
| 06/10/2008 | US7385181 Optical scanning device and image forming device |
| 06/10/2008 | US7385172 Photoelectric conversion device having an insulation film on a reflection prevention film, and camera using such photoelectric conversion device |
| 06/10/2008 | US7385171 Method and apparatus for providing enhanced resolution in photodetectors |
| 06/10/2008 | US7385168 Imaging system, methodology, and applications employing reciprocal space optical design |
| 06/05/2008 | WO2008066941A2 A portable apparatus that delivers power and information to implantable devices |
| 06/05/2008 | US20080128595 Monitoring light pulses |
| 06/05/2008 | US20080128591 Intensity detector circuitry |
| 06/03/2008 | US7381940 Light receiving element for position detection having a plurality of resistance units and sensor and electronic apparatus having the same |
| 05/29/2008 | US20080121826 Laser source detection system and method |
| 05/27/2008 | USRE40338 Two dimensional object position sensor |
| 05/27/2008 | US7379592 System and method for significant dust detection and enhancement of dust images over land and ocean |
| 05/27/2008 | US7378645 Optical sensor module with semiconductor device for drive |
| 05/27/2008 | US7378640 Photoelectric conversion device and image sensor having a common signal line with a reset potential in a posterior half of a period during which signals are sequentially read from light receiving elements |
| 05/27/2008 | US7378639 Photoelectric conversion device and image sensor having a reset potential of a common signal line being common to the potential of a reference voltage terminal |
| 05/27/2008 | US7378638 Photo-sensitive element used in electro-optical sensors to detect and convert incident light into an electrical signal |
| 05/27/2008 | US7378634 Imaging methods and apparatus having extended dynamic range |
| 05/22/2008 | US20080116358 Machine for inspecting glass containers |
| 05/21/2008 | EP1922163A2 Weatherstrip incorporating pinch sensor, new pinch sensors, and associated methods |
| 05/21/2008 | EP1709664A4 Intrusion detection system |
| 05/20/2008 | US7376298 Optical rotating data transmission device with an unobstructed diameter |
| 05/20/2008 | US7376294 Optoelectronic component with an adjustable optical property and method for producing the layer structure |
| 05/20/2008 | US7375315 Integrated optical transceiver and related methods |
| 05/13/2008 | US7372495 CMOS aps with stacked avalanche multiplication layer and low voltage readout electronics |
| 05/13/2008 | US7372012 Dye loaded zeolite material containing devices |
| 05/13/2008 | US7372011 Strobe light and laser beam detection for laser receiver having a comparison of variation in energy levels among photodetectors |
| 05/13/2008 | US7372009 Solid-state thermal neutron detector |
| 05/06/2008 | US7368700 Optical switch apparatus and optical switching system |
| 05/02/2008 | WO2008051189A2 Method and system of array imaging |
| 04/30/2008 | EP1916697A1 Microchannel plate, gas proportional counter and imaging device |
| 04/29/2008 | US7365773 CMOS APS with stacked avalanche multiplication layer and low voltage readout electronics |
| 04/29/2008 | US7365356 Photocathode |
| 04/24/2008 | US20080093535 Information Handling System Light Sensor |
| 04/24/2008 | US20080093532 Memory card having an information display function using an external light source |
| 04/23/2008 | EP1547115A4 Optical imaging system having a field-of-regard |
| 04/22/2008 | US7361881 Ganged detector pixel, photon/pulse counting radiation imaging device |
| 04/17/2008 | WO2008044576A1 Ultraviolet ray detection device and ultraviolet ray protection effect evaluating device |
| 04/16/2008 | EP1692712A4 Digital, touchless electrical switch |
| 04/16/2008 | CN101164075A Optical positioning device having shaped illumination |
| 04/15/2008 | US7358477 Method of optimization of measurement time for optical mouse sensor |
| 04/09/2008 | CN100380810C Compouter system input device using ambient light, and its production method |
| 04/08/2008 | US7355166 Optoelectronic component having electrical connection and formation method thereof |
| 04/08/2008 | US7355161 Systems and methods for controlling windows with variable light transmission |
| 04/08/2008 | US7355160 Color enhanced optical mouse |
| 04/02/2008 | CN100379256C Image sensor and operating method thereof |
| 04/01/2008 | US7351949 Optical generic switch panel |
| 04/01/2008 | US7351946 Semiconductor integrated circuit device and imaging system |
| 04/01/2008 | US7351945 Alignment among elements in an image sensor |
| 03/27/2008 | CA2650289A1 Portable reactor for real-time nucleic acid amplification and detection |
| 03/25/2008 | US7348584 Infrared projector |
| 03/25/2008 | US7348551 Remote-control light receiving unit and electronic apparatus using the same |
| 03/25/2008 | US7348550 Optoelectronic component with front to side surface electrical conductor |
| 03/25/2008 | US7348539 Image sensor for semiconductor light-sensing device and image processing apparatus using the same |
| 03/25/2008 | US7348538 Methods and systems for detecting proximity of an object |
| 03/25/2008 | US7348537 Multi-optical axis photoelectric sensor system |
| 03/25/2008 | US7348536 Light grid with housing |
| 03/25/2008 | US7348535 Metal line structure of optical scanner and method of fabricating the same |
| 03/20/2008 | US20080067368 Ionizing system for vacuum process and metrology equipment |
| 03/20/2008 | US20080067333 Position-measuring device |
| 03/20/2008 | US20080067327 Solid-state image-pickup device with column-line amplifiers and limiter |
| 03/20/2008 | US20080067326 Solid-state image-pickup device with column-line amplifiers and limiter |