Patents
Patents for H01J 43 - Secondary-emission tubes; Electron-multiplier tubes (1,814)
11/2003
11/13/2003WO2003094205A2 Electron multipliers and radiation detectors
11/12/2003EP1004134B1 Electron multiplier array
11/06/2003US20030205956 Electron multipliers and radiation detectors
11/04/2003US6642637 Parallel plate electron multiplier
11/04/2003US6642493 Compact modular, configurable base for position sensitive photo-multipliers
10/2003
10/29/2003CN1452782A Photomultiplier tube and production method therefor
10/29/2003CN1452781A Photomultiplier tube, photomultiplier tube unit and radiation detector
10/29/2003CN1452780A Photomultiplier tube
10/29/2003CN1452779A Photomultiplier tube, photomultiplier tube unit and radiation detector
09/2003
09/30/2003US6628072 Acicular photomultiplier photocathode structure
09/24/2003CN1444771A Micro-charnnel plate
09/24/2003CN1444770A Photomultiplier
09/24/2003CN1444769A Photomultiplier
09/24/2003CN1444768A Photomultiplier
09/23/2003US6624406 Method and system for enhanced vision employing an improved image intensifier and reduced halo
09/18/2003WO2003077271A1 Transmitting type secondary electron surface and electron tube
09/18/2003US20030173884 Electron amplifier utilizing carbon nanotubes and method of manufacturing the same
09/09/2003US6617768 Multi dynode device and hybrid detector apparatus for mass spectrometry
09/04/2003US20030164682 Radiation converter
08/2003
08/28/2003WO2003071570A1 Transmitting type photoelectric cathode and electron tube
08/27/2003EP1339087A1 Electron amplifier utilizing carbon nanotubes and method of manufacturing the same
08/27/2003CN1119829C Photoelectric cathode and electron tube equipped with same
08/20/2003CN1437758A Multiplier electrode producing method and structure
08/07/2003US20030146698 Photocathode and electron tube
08/07/2003US20030146697 Photomultiplier
07/2003
07/30/2003CN1433520A Apparatus and method for radiation detection
07/24/2003US20030137244 Dynode producing method and structure
07/23/2003EP1329939A1 Photomultiplier
07/23/2003EP1329930A1 Photocathode and electron tube
07/23/2003EP1329699A1 Optical measurement apparatus and method for optical measurement
07/17/2003US20030132370 Photomultiplier
07/10/2003US20030127582 Method for enhancing photomultiplier tube speed
07/03/2003US20030122483 Photomultiplier Tube
06/2003
06/17/2003US6580215 Photocathode
06/11/2003EP1318540A1 Photomultiplier
06/11/2003EP1317789A1 Large current watchdog circuit for a photodetector
06/05/2003US20030102802 Electron multiplier and photomultiplier
06/04/2003CN1422435A Electron multiplier and photomultiplier
05/2003
05/21/2003EP1313133A1 Photomultiplier
05/20/2003US6566809 Radiation converter having an electron multiplier
05/14/2003EP1310974A1 Dynode producing method and structure
05/07/2003EP1307897A2 Ruggedized photomultiplier tube and optical coupling in armored detector
05/02/2003EP1306880A1 Micro-channel plate
04/2003
04/23/2003EP1304720A1 Photomultiplier tube, photomultiplier tube unit, radiation detector
04/23/2003EP1304719A1 Photomultiplier tube, photomultiplier tube unit, and radiation detector
04/23/2003EP1304718A1 Photomultiplier tube and production method therefor
04/08/2003US6545256 Light receiving module and radiation detecting apparatus equipped with the same
03/2003
03/25/2003US6538399 Electron tube
03/25/2003US6538376 Photomultiplier tube
03/20/2003WO2002091425A3 Fast variable gain detector system and method of controlling the same
03/05/2003EP1287385A1 Apparatus and method for radiation detection
02/2003
02/25/2003US6525305 Large current watchdog circuit for a photodetector
02/19/2003EP0986092B1 Electron multiplier
02/18/2003US6522061 Field emission device with microchannel gain element
02/11/2003US6518556 Large dynamic range light detection
02/05/2003EP1282150A1 Photomultiplier tube
01/2003
01/23/2003US20030015661 Radioactive electron emitting microchannel plate
01/16/2003WO2003005408A1 Electron tube and method of manufacturing the electron tube
01/15/2003EP1276135A1 Electron multiplier and photomultiplier
01/02/2003US20030001498 Polycrystal diamond thin film and photocathode and electron tube using the same
01/02/2003US20030001497 Cathode for emitting photoelectron or secondary electron, photomultiplier tube, and electron-multiplier tube
12/2002
12/18/2002EP1266391A2 Radiation converter
12/10/2002US6492657 Integrated semiconductor microchannel plate and planar diode electron flux amplifier and collector
11/2002
11/27/2002EP1260616A1 Polycrystalline diamond thin film, photocathode and electron tube using it
11/27/2002EP1049912B1 High-speed logarithmic photo-detector
11/26/2002US6486461 Method and system for regulating a high voltage level in a power supply for a radiation detector
11/20/2002EP1258025A1 Microchannel plate having an enhanced coating
11/14/2002WO2002091425A2 Fast variable gain detector system and method of controlling the same
11/14/2002US20020167254 Acicular photomultiplier photocathode structure
10/2002
10/31/2002WO2002086944A1 Voltage divider circuit for an electron multiplier
10/31/2002WO2002086471A1 Equipment for measuring luminescence reaction
10/30/2002EP1253614A1 Cathode for emitting photoelectron or secondary electron, photomultiplier tube, and electron-multiplier tube
10/29/2002US6472664 Photomultiplier tube tightly arranged with substantially no space between adjacent tubes
10/15/2002US6465788 Ruggedized photomultiplier tube and optical coupling in armored detector
10/15/2002US6465767 Photomultiplier tube reprocessing
10/10/2002US20020145107 Large current watchdog circuit for a photodetector
10/08/2002US6462324 Photomultiplier tube with an improved dynode aperture mesh design
09/2002
09/24/2002US6455987 Electron multiplier and method of making same
08/2002
08/29/2002WO2002067288A1 Photomultiplier
08/29/2002WO2002067287A1 Photomultiplier
08/08/2002WO2002061458A1 Electron beam detector, scanning type electron microscope, mass spectrometer, and ion detector
07/2002
07/16/2002US6420291 Composed of oxides of silicon, lead, bismuth, and optionally barium, calcium, sodium or strontium; for photomultiplier tubes having reduced electrical resistance
07/11/2002US20020088714 Used for image intensifier, a photoelectron amplifier
06/2002
06/27/2002US20020079838 Photomultiplier
06/27/2002US20020079426 Photomultiplier tube reprocessing
06/13/2002US20020070330 Large dynamic range light detection
06/06/2002WO2002009143A3 Ruggedized photomultiplier tube and optical coupling in armored detector
06/05/2002EP1211713A2 Photomultiplier
05/2002
05/28/2002US6396049 Microchannel plate having an enhanced coating
05/23/2002WO2002041349A1 Semiconductor photocathode
05/08/2002CN1348601A Photomultiplier tube
05/07/2002US6384519 Micro-dynode integrated electron multiplier
04/2002
04/18/2002WO2001071381A3 Radiation converter with a scintillator a photocathode and an electron multiplier
04/16/2002US6373067 Mass spectrometer
04/11/2002US20020041154 Diamond transmission dynode and photomultiplier or imaging device using same
04/04/2002WO2002027283A1 Optical measurement apparatus and method for optical measurement
03/2002
03/21/2002WO2002023690A1 Large current watchdog circuit for a photodetector
03/12/2002US6355921 Large dynamic range light detection
02/2002
02/27/2002EP1182687A1 Photomultiplier tube
02/07/2002WO2002011180A1 Photomultiplier
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