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