| Patents for H01J 40 - Photoelectric discharge tubes not involving the ionisation of a gas (3,388) |
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| 06/21/2011 | US7964839 Universal LED testing device |
| 06/21/2011 | US7964838 Photo sensing method with a variation of received light calculated based on a difference between positive and negative voltages of a capacitance |
| 06/16/2011 | US20110139963 Image sensors, methods, and pixels with storage and transfer gates |
| 06/15/2011 | CN101228609B Determining layer thickness using photoelectron spectrum |
| 06/14/2011 | US7960679 Photo detector array with thin-film resistor-capacitor network for use with a display device |
| 06/09/2011 | US20110134425 48-channel arrayed isosbestic wavelength detection system |
| 06/09/2011 | US20110134081 Optical position detection device and display device with position detection function |
| 06/09/2011 | US20110134079 Touch screen device |
| 06/09/2011 | US20110133941 Optical Proximity Sensor with Improved Shield and Lenses |
| 06/09/2011 | US20110133627 Color electronic paper display device and method for manufacturing the same |
| 06/09/2011 | US20110133062 Device and method for detecting broken glass in a conveyor sterilization tunnel |
| 06/09/2011 | US20110133058 Method and apparatus for cancellation of transient voltage spike |
| 06/09/2011 | US20110133055 Microstructure photomultiplier assembly |
| 06/07/2011 | US7956316 Fiber optic security system for sensing the intrusion of secured locations |
| 06/02/2011 | US20110128467 Area sensor and display device including area sensor |
| 05/31/2011 | US7952640 Image pickup element module, and lens unit and portable electronic device using image pickup element modules |
| 05/26/2011 | US20110122473 Microprocessor based automatically dimmable eye protection device with interruption prevention |
| 05/26/2011 | US20110122098 Display device |
| 05/26/2011 | US20110121212 Candle flame activated dynamic candle holder |
| 05/19/2011 | US20110117637 Zero-mode waveguides with non-reflecting walls |
| 05/19/2011 | US20110115534 Optical frequency source |
| 05/19/2011 | US20110114827 Voltage generator circuit, digital-to-analog converter, ramp generator circuit, analog-to-digital converter, image sensor system, and method for generating voltage |
| 05/18/2011 | CN102067264A Photocathode |
| 05/12/2011 | US20110112388 Integrated miniaturized fiber optic probe |
| 05/12/2011 | US20110108714 Small type photo-interrupter and fabrication method thereof |
| 05/12/2011 | US20110108712 Photon detector |
| 05/12/2011 | US20110108711 Single photon spectrometer |
| 05/12/2011 | US20110108702 Method And Apparatus To Minimise The Onset And Recovery Time Of A Silicon Photomultiplier |
| 05/12/2011 | US20110107770 Method and device for transferring heat |
| 05/10/2011 | US7940005 Cooled photocathode structure |
| 05/10/2011 | US7939795 Encoder device and gapping and centering device for an encoder device |
| 05/10/2011 | US7939788 Multi-chip photosensor with independently adjustable integration times for each chip |
| 05/06/2011 | CA2684811A1 Microstructure photomultiplier assembly |
| 05/05/2011 | US20110101201 Photodetector Array Having Electron Lens |
| 05/03/2011 | US7935916 System and/or method for reading, measuring and/or controlling intensity of light emitted from an LED |
| 05/03/2011 | CA2420653C Vacuum tube housing comprising a plurality of intermediate planar plates having non-monotonically aperture arrangement |
| 04/28/2011 | WO2011049600A2 System having light sensor with enhanced sensitivity |
| 04/28/2011 | US20110095211 Stealth Detection |
| 04/28/2011 | US20110095167 System having light sensor with enhanced sensitivity |
| 04/28/2011 | CA2776048A1 System having light sensor with enhanced sensitivity |
| 04/27/2011 | CN102034667A High-temperature solar blind ultraviolet photoelectric tube and manufacturing method thereof |
| 04/26/2011 | US7932485 Method and apparatus for the dynamic generation and transmission of geometrical data |
| 04/26/2011 | US7932126 Semiconductor device and manufacturing method thereof |
| 04/21/2011 | US20110090487 Methods and apparatus for providing feedback to a subject in connection with performing a task |
| 04/21/2011 | US20110089825 Photocathode |
| 04/19/2011 | US7928657 Photomultiplier |
| 04/19/2011 | US7928358 Imaging device module and portable electronic apparatus utilizing the same |
| 04/14/2011 | WO2011044108A1 Nano wire based passive pixel image sensor |
| 04/14/2011 | US20110084199 Optical sensor using nano-spacer and detection method using the same |
| 04/13/2011 | EP2309529A1 Photocathode |
| 04/12/2011 | US7923929 Photomultiplier including a photocathode and an accelerating electrode |
| 04/07/2011 | WO2010044891A3 Photon enhanced thermionic emission |
| 04/06/2011 | CN101379582B Photoelectric surface, electron tube comprising same, and method for producing photoelectric surface |
| 03/31/2011 | US20110073749 Photosensor Circuit |
| 03/29/2011 | US7915575 Laser scanning microscope having an IR partial transmission filter for realizing oblique illumination |
| 03/29/2011 | US7915571 On demand circuit function execution employing optical sensing |
| 03/24/2011 | US20110068260 Optical illumination apparatus and method |
| 03/22/2011 | US7910903 Optical sensor with a counter for counting items and controlling a light source |
| 03/22/2011 | US7910875 Systems and methods for indicating an amount of use of a sensor |
| 03/17/2011 | US20110063611 Quantum efficiency enhancement device for array detectors |
| 03/17/2011 | US20110063115 Light emitting device, illumination device, and photo sensor |
| 03/17/2011 | US20110062455 Optoelectronic component |
| 03/17/2011 | US20110062317 Testing Apparatus for Light-Emitting Devices |
| 03/15/2011 | US7906756 Vehicle rearview mirror system |
| 03/15/2011 | US7906755 Photoelectric conversion apparatus having a plurality of pixels and an amplifier portion and an image pickup system using the apparatus |
| 03/15/2011 | US7906754 Photomultiplier tube and radiation detecting device |
| 03/10/2011 | US20110057113 Detecting device and optical apparatus including the detecting device |
| 03/10/2011 | US20110057104 Miniaturized Optical Proximity Sensor |
| 03/08/2011 | US7901794 Material for light-emitting element and light emitting element |
| 03/03/2011 | US20110049339 Contact and non-contact entrapment protection system |
| 03/03/2011 | US20110049338 Photoelectric sensor and photoelectric sensor system |
| 03/01/2011 | US7897909 Solid-state image pickup device, a method of driving the same, a signal processing method for the same, and image pickup apparatus |
| 03/01/2011 | US7897907 System and method for increasing signal-to-noise ratio in optical-based sensor systems |
| 03/01/2011 | US7897906 Double quench circuit for an avalanche current device |
| 03/01/2011 | US7897901 Ultra low voltage CMOS image sensor architecture |
| 03/01/2011 | US7897900 Imager system with gain control means |
| 02/24/2011 | US20110043470 Sensor device, method of driving sensor element, display device with input function and electronic unit |
| 02/24/2011 | US20110042553 Method and System for Optoelectronic Receivers Utilizing Waveguide Heterojunction Phototransistors Integrated in a CMOS SOI Wafer |
| 02/22/2011 | US7893615 Ultra violet flame sensor with run-on detection |
| 02/22/2011 | CA2479875C High dynamic range analog-to-digital converter |
| 02/17/2011 | WO2011019457A1 Time-of-flight electron energy analyzer |
| 02/17/2011 | US20110036995 Pathogen detection by simultaneous size/fluorescence measurement |
| 02/17/2011 | US20110036983 Identification system and method using highly collimated source of electromagnetic radiation |
| 02/16/2011 | CN101978462A Electromagnetic cloaking and translation apparatus, methods, and systems |
| 02/15/2011 | US7888625 Method and apparatus for producing linearized optical signals with a light-emitting transistor |
| 02/10/2011 | US20110031380 Optical pointing device |
| 02/10/2011 | US20110031313 Anesthesia system |
| 02/08/2011 | US7882755 Sensor attachment device, a sensor and a light emitting device for a photo-electrical sensor |
| 02/03/2011 | US20110025811 Light scanning unit and electrophotographic image forming apparatus using the same |
| 02/01/2011 | US7880791 CMOS APS with stacked avalanche multiplication layer and low voltage readout electronics |
| 02/01/2011 | US7880126 Current detection circuit, light receiving device using the same, and electronic device |
| 01/27/2011 | US20110017904 Transimpedance amplifier circuit for a photodetector |
| 01/25/2011 | US7875842 Solid state image pickup element and camera system |
| 01/20/2011 | US20110012009 Image sensor |
| 01/19/2011 | EP2276050A2 Multi-function observation, ranging, and sighting device |
| 01/13/2011 | US20110006674 Method for fabricating nano-scale patterned surfaces |
| 01/11/2011 | US7868286 Mounted imaging device |
| 01/11/2011 | US7868278 Eye-protection device having dual high voltage switching |
| 01/06/2011 | US20110002514 Determination and monitoring of laser energy |
| 01/06/2011 | US20110001977 Light detecting device |