Patents
Patents for H01J 3 - Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps (4,773)
04/2003
04/09/2003EP1300868A2 Enhanced electron field emitter spindt tip and method for fabricating enhanced spindt tips
04/08/2003US6545407 Electron emission apparatus
04/02/2003CN1407602A Electronic emission photoetching device using selective-grow carbon nanometer tube and method thereof
04/01/2003US6541906 Field emission display panel equipped with a dual-layer cathode and an anode on the same substrate and method for fabrication
04/01/2003US6541776 Device for electrostatic deflection of a particle beam
03/2003
03/27/2003US20030058992 Electron gun heating control to reduce the effect of back heating in medical linear accelerators
03/27/2003US20030057861 Radiation shielding for field emitters
03/27/2003US20030057860 Electron-emitting device, electron source, image forming apparatus, and method of manufacturing electron-emitting device and electron source
03/27/2003US20030057359 Image sensor package having optical element
03/26/2003CN1405821A Electronic transmitting device, electron source and its manufacture method and imaging apparatus
03/26/2003CN1104020C Cathode body, electron gun, and cathode ray tube employing ferroelectric emitter
03/25/2003US6537427 Deposition of smooth aluminum films
03/20/2003US20030054723 Triode-type field emission device having field emitter composed of emitter tips with diameter of nanometers and method for fabricating the same
03/18/2003US6534923 Electron source
03/18/2003US6534913 Electron source with microtips, with focusing grid and high microtip density, and flat screen using same
03/18/2003US6534775 Electrostatic trap for particles entrained in an ion beam
03/13/2003US20030049899 Electrode structures
03/13/2003US20030049875 Manufacturing method for an electron-emitting source of triode structure
03/13/2003US20030049572 Method for forming patterned insulating elements and methods for making electron source and image display device
03/12/2003EP1291891A2 Electron-emiting device, electron source, image forming apparatus, and method of manufacturing electron-emitting device and electron source
02/2003
02/27/2003US20030038603 Electron gun
02/27/2003US20030038244 Electrostatically focused addressable field emission array chips (AFEA's) for high-speed massively parallel maskless digital e-beam direct write lithography and scanning electron microscopy
02/25/2003US6525463 Flat panel display device
02/25/2003US6525326 System and method for removing particles entrained in an ion beam
02/18/2003US6522080 Field emitter array with enhanced performance
02/18/2003US6522056 Method and apparatus for simultaneously depositing and observing materials on a target
02/18/2003US6522053 Field emission element, fabrication method thereof, and field emission display
02/13/2003WO2002080216A9 Method and system for energy conversion using a screened-free-electron source
02/13/2003US20030032362 Package structure for mounting a field emitting device in an electron gun
02/12/2003CN1396622A Electron gun and cathode-ray tube using it and manufacturing method of electron gun
02/12/2003CN1396617A Electron emission element, electronic source and image forming device
02/11/2003US6518699 Field emission display having reduced optical sensitivity and method
02/06/2003US20030025441 Method of preventing junction leakage in field emission devices
02/06/2003US20030025085 Low-aberration deflectors for use in charged-particle-beam optical systems, and methods for fabricating such deflectors
02/06/2003US20030025073 Single step multi-section exposure scanning method
02/04/2003US6515640 Electron emission device with gap between electron emission electrode and substrate
02/04/2003US6515407 Gated filament structures for a field emission display
01/2003
01/22/2003CN1099689C Grid electron gun
01/16/2003US20030011292 Electron source
01/09/2003US20030006689 Electron gun,cathode ray tube using the same, and method of manufacturing electron gun
01/02/2003US20030001477 Electron-emitting device, electron source, and image-forming apparatus
01/02/2003US20030001152 Field emission display having reduced optical sensitivity and method
01/02/2003EP1271594A1 Electron-emitting device, electron source, and image-forming apparatus
12/2002
12/31/2002US6501216 Focusing electrode for field emission displays and method
12/27/2002WO2002103747A1 Ion trapping
12/27/2002WO2002103740A2 Focusing lens for electron emitter
12/27/2002WO2002103739A1 Field emission type cold cathode and method of manufacturing the cold cathode
12/27/2002WO2002103738A2 Integrated focusing emitter
12/27/2002WO2002103337A2 Electron beam apparatus and method for using said apparatus
12/26/2002US20020195924 Deposition of smooth aluminum films
12/25/2002CN1387744A Nondestructive inspection apparatus
12/24/2002US6498349 Electrostatically focused addressable field emission array chips (AFEA's) for high-speed massively parallel maskless digital E-beam direct write lithography and scanning electron microscopy
12/19/2002US20020193036 Focusing lens for electron emitter
12/19/2002US20020190631 Electron gun and cathode-ray tube
12/19/2002US20020190623 Integrated focusing emitter
12/19/2002US20020190622 Field emitter cell and array with vertical thin-film-edge emitter
12/19/2002US20020190218 Method and apparatus for simultaneously depositing and observing materials on a target
12/19/2002US20020190200 Ion trapping
12/18/2002EP1267378A1 Method for fabricating self-aligned field emitter tips
12/18/2002EP1266412A1 Method and device for transferring spin-polarized charge carriers
12/17/2002US6495955 Structure and method for improved field emitter arrays
12/17/2002US6495953 Cold cathode electron gun
12/17/2002US6495952 Cathode ray tube having an internal voltage-dividing resistor
12/17/2002US6495865 Microcathode with integrated extractor
12/10/2002US6492781 Closed-loop cold cathode current regulator
12/05/2002WO2002097845A2 Electron gun, cathode ray tube, and picture display device
12/05/2002WO2002097844A2 Display tube and display device
12/05/2002US20020182969 Electrode structure, display devices containing the same, and methods for making the same
12/05/2002US20020182542 Electron emission lithography apparatus and method using a selectively grown carbon nanotube
12/03/2002US6489726 Focusing electrode for field emission displays and method
12/03/2002US6489710 Electron emitting apparatus, manufacturing method therefor and method of operating electron emitting apparatus
11/2002
11/28/2002US20020175618 Field emission display panels incorporating cathodes having narrow nanotube emitters formed on dielectric layers
11/28/2002US20020175617 Field emission display panel equipped with a dual-layer cathode and an anode on the same substrate and method for fabrication
11/28/2002US20020175607 Method of preventing junction leakage in field emission devices
11/28/2002US20020175293 RF modulated electron gun
11/27/2002EP0985220A4 Structure and fabrication of electron-emitting device having ladder-like emitter electrode
11/26/2002US6486609 Electron-emitting element and image display device using the same
11/21/2002WO2002093585A1 Actuating and sensing device for scanning probe microscopes
11/21/2002WO2002092533A1 Dielectric composition with reduced resistance
11/20/2002EP1258903A2 Ion source
11/20/2002EP1258022A2 Electron gun cathode assembly
11/19/2002US6483101 Molded image sensor package having lens holder
11/14/2002US20020168050 Open type X-ray generating apparatus
11/13/2002EP1256962A1 Actuating and sensing device for scanning probe microscopes
11/13/2002CN1379433A Cold-cathode electronic gun
11/05/2002US6476548 Focusing electrode for field emission displays and method
11/05/2002US6476340 Electron beam gun with grounded shield to prevent arc-down and gas bleed to protect the filament
10/2002
10/30/2002CN1093686C Displaying system
10/29/2002US6472802 Triode-type field emission device having field emitter composed of emitter tips with diameter of nanometers and method for fabricating the same
10/23/2002EP1250708A2 Field emission display having an ion shield
10/23/2002CN1376376A X-ray generator of open type
10/22/2002US6469436 Radiation shielding for field emitters
10/22/2002US6469433 Package structure for mounting a field emitting device in an electron gun
10/17/2002US20020149316 Electron gun
10/15/2002US6465965 Method and system for energy conversion using a screened-free-electron source
10/15/2002US6464550 Methods of forming field emission display backplates
10/10/2002WO2002080216A1 Method and system for energy conversion using a screened-free-electron source
10/03/2002WO2002078059A1 Methods for manufacture of self-aligned integrally gated nanofilament field emitter cells and array
10/03/2002US20020142499 Method of fabricating row lines of a field emission array and forming pixel openings therethrough
10/02/2002CN1372290A Electronic source with plane emission area and focusing structure
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