Patents
Patents for H01J 40 - Photoelectric discharge tubes not involving the ionisation of a gas (3,388)
10/2002
10/31/2002US20020158196 Piezoelectric charged droplet source
10/31/2002US20020158188 Multi-element electron-transfer optical detector system
10/30/2002EP1253614A1 Cathode for emitting photoelectron or secondary electron, photomultiplier tube, and electron-multiplier tube
10/10/2002WO2002080223A1 Piezoelectric charged droplet source
10/10/2002US20020145107 Large current watchdog circuit for a photodetector
10/09/2002CN1373450A 2D linear image sensor array synchronized with motion
10/03/2002WO2002077675A2 Multi-element electron-transfer optical detector system
09/2002
09/24/2002US6455833 Superposed multi-junction color APS
08/2002
08/22/2002WO2002065751A2 Electron bombarded passive pixel sensor imaging
08/22/2002US20020113196 Method and apparatus for scanning colors using multiple arrays of photodetectors
08/22/2002US20020113194 Image devices using multiple linear image sensor arrays
08/22/2002US20020113193 Motion synchronized two-dimensional linear image sensor array
08/07/2002EP1024513B1 Semiconductor photoelectric surface
08/06/2002US6429416 Apparatus and method of controlling a gated power supply in an image intensifier with a micro-channel plate
07/2002
07/23/2002US6423961 Pixel readout switched capacitor buffer circuit and method therefor
07/03/2002EP1220328A1 Photo-interrupter and semiconductor device using it
06/2002
06/27/2002WO2002050858A1 Semiconductor photocathode
06/27/2002US20020079438 Image sensor package and substrate thereof
05/2002
05/28/2002US6396047 Sensor for detecting a quantity of light incident on a vehicle
05/23/2002WO2002041349A1 Semiconductor photocathode
05/16/2002US20020056803 Broad range light detection system
05/15/2002EP1204993A1 Electron bombarded active pixel sensor
05/14/2002US6388249 Surface analyzing apparatus
04/2002
04/04/2002WO2002027283A1 Optical measurement apparatus and method for optical measurement
03/2002
03/21/2002WO2002023690A1 Large current watchdog circuit for a photodetector
03/13/2002EP0886920B1 Proximity and ambient light monitor
02/2002
02/28/2002US20020024300 Photosensor with a photocathode in reflective mode
02/21/2002US20020020801 Fabricating a hybrid imaging device
02/12/2002US6346700 Delta-doped hybrid advanced detector for low energy particle detection
02/07/2002WO2002011168A1 Photocathode and electron tube
02/07/2002US20020014839 Device and method for two-dimensional detection of particles or electromagnetic radiation
01/2002
01/30/2002EP1175579A1 Diffuse reflective light curtain system
01/10/2002US20020003206 Remote and integrated optical sensing of state, motion, and position
01/09/2002EP1169668A1 Indicators and illuminators using a semiconductor radiation emitter package
01/08/2002US6337537 Vacuum diode with high saturation current density and quick response time for detecting of electromagnetic radiation
01/03/2002WO2002001595A2 Photosensor with a photocathode in reflective mode
01/03/2002US20020000562 Fabrication of low leakage-current backside illuminated photodiodes
12/2001
12/06/2001US20010048076 Surface analyzing apparatus
12/04/2001US6326628 Image reading apparatus
12/04/2001US6326605 Broad range light detection system
11/2001
11/15/2001WO2001086691A1 Photomultiplier tube
11/14/2001EP1153412A2 Fabricating a hybrid imaging device
11/06/2001US6313459 Method for calibrating and operating an uncooled avalanche photodiode optical receiver
11/01/2001WO2001082382A1 Fabrication of low leakage-current backside illuminated photodiodes
10/2001
10/31/2001CN1319866A Rareearth element doped nanometer particle/medium composite photoelectric film, its preparation and application
10/25/2001WO2001079981A1 Optical position sensor and recorded medium
10/18/2001WO2000038217A9 Fabricating a hybrid imaging device
10/16/2001US6303923 Fabricating a hybrid imaging device having non-destructive sense nodes
10/16/2001US6303922 Range-switching optical receiver with high sensitivity and wide dynamic range
10/09/2001US6300615 Photoelectric conversion apparatus
10/04/2001WO2001072470A1 Process end point detection apparatus and method, polishing apparatus, semiconductor device manufacturing method, and recording medium recorded with signal processing program
10/02/2001US6297492 Fast BICMOS active-pixel sensor cell with fast NPN emitter-follower readout
09/2001
09/27/2001US20010023944 Photodetector
09/06/2001US20010019102 Light reception circuit capable of receiving large level optical signal
09/04/2001US6285018 Electron bombarded active pixel sensor
09/04/2001US6285016 Scanning circuit for solid-state imaging device
08/2001
08/30/2001WO2001063025A1 Polycrystalline diamond thin film, photocathode and electron tube using it
08/30/2001US20010017344 Electron bombarded passive pixel sensor imaging
08/21/2001US6276983 Method for activating a plurality of photocathodes
08/16/2001EP1124129A2 Device and method for two-dimensional detection of particles or electromagnetic radiation
08/02/2001WO2001056059A1 Gated power supply with an image intensifier
07/2001
07/26/2001WO2001054157A1 Cathode for emitting photoelectron or secondary electron, photomultiplier tube, and electron-multiplier tube
07/19/2001WO2001052297A1 Photoemissive surface and photodetector using photoemissive surface
07/18/2001EP1075706A4 Maintaining led luminous intensity
07/17/2001US6262411 Direct detection receiver
07/10/2001US6259093 Surface analyzing apparatus
07/10/2001US6259087 Calibration apparatus for multi-element sensor
06/2001
06/26/2001US6252215 Hybrid sensor pixel architecture with gate line and drive line synchronization
06/19/2001US6248992 High gain photoconductive semiconductor switch having tailored doping profile zones
05/2001
05/29/2001CA2204756C Hybrid multiplier tube with ion deflection
05/01/2001US6225618 Digital densitometer with auto-ranging
04/2001
04/17/2001US6218657 System for gated detection of optical pulses containing a small number of photons using an avalanche photodiode
04/12/2001WO2001026162A1 Photo-interrupter and semiconductor device using it
02/2001
02/20/2001US6191411 Photoelectric conversion apparatus having drive detection capabilities
02/14/2001EP1075706A1 Maintaining led luminous intensity
02/06/2001US6184527 Dither correction for infrared detector arrays
02/06/2001US6184516 Photoelectric conversion device and image sensor
01/2001
01/25/2001WO2001006571A1 Electron bombarded active pixel sensor
01/04/2001WO2000038217A3 Fabricating a hybrid imaging device
12/2000
12/26/2000US6166371 Diffuse reflective light curtain system
11/2000
11/09/2000WO2000066938A1 Diffuse reflective light curtain system
10/2000
10/18/2000EP1044460A1 Electron sources utilizing patterned negative electron affinity photocathodes
09/2000
09/19/2000CA2233044C Proximity and ambient light monitor
08/2000
08/22/2000US6107619 Delta-doped hybrid advanced detector for low energy particle detection
08/02/2000EP1024513A1 Semiconductor photoelectric surface
08/02/2000EP1018142A4 Multi-function day/night observation, ranging, and sighting device
07/2000
07/12/2000EP1018142A1 Multi-function day/night observation, ranging, and sighting device
07/11/2000US6087650 Solar sensor for measuring low angle solar heating of vehicle occupants
07/11/2000US6086944 Method for activating a plurality of photocathodes
06/2000
06/29/2000WO2000038217A2 Fabricating a hybrid imaging device
05/2000
05/03/2000EP0996983A1 Method and apparatus for photoelectric generation of electricity
02/2000
02/23/2000EP0980580A1 Protection of photocathodes with thin films
02/22/2000US6028300 Methods and apparatus for multi-sensor astronomical imaging
01/2000
01/19/2000EP0795194B1 Hybrid multiplier tube with ion deflection
01/05/2000EP0968518A1 Vacuum diode with high saturation current density and quick response time for detecting electromagnetic radiation
12/1999
12/29/1999WO1999067692A1 Method and system for electrically controlling the spacing between micromechanical electrodes
12/28/1999US6008579 Electron tube with improved airtight seal between faceplate and side tube
12/14/1999US6002141 Method of using photocathode and method of using electron tube
11/1999
11/18/1999WO1999059186A1 Electronic tube
11/09/1999US5982094 Electron tube with polycrystalline diamond photocathode
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