Patents
Sitemap › H01 - Basic electric elements › H01J - Electric discharge tubes or discharge lamps › 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
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)
09/1997
09/09/1997US5665421 Method for creating gated filament structures for field emission displays
09/02/1997US5663608 Field emission display devices, and field emisssion electron beam source and isolation structure components therefor
08/1997
08/21/1997DE19603043A1 Ion generator for plasma production in ionographic print head
08/13/1997EP0789382A1 Structure and method for fabricating of a field emission device
07/1997
07/31/1997WO1997027612A1 Cathode assembly for a line focus electron beam device
07/29/1997US5651898 Field emission cold cathode and method for manufacturing the same
07/09/1997EP0782745A1 Method and apparatus for storing data using spin-polarized electrons
07/01/1997US5644188 Field emission display cell structure
07/01/1997US5644187 Collimating extraction grid conductor and method
06/1997
06/25/1997EP0780022A1 Field emission display device
06/11/1997EP0777909A1 Electron beam generator
06/10/1997US5637953 Cathode assembly for a line focus electron beam device
06/10/1997US5637023 Field emission element and process for manufacturing same
06/04/1997EP0776493A2 Compact, body-mountable field emission display device, and display panel having utility for use therewith
06/03/1997US5635791 Field emission device with circular microtip array
05/1997
05/20/1997US5631524 Switching apparatus
05/20/1997US5631519 Field emission micro-tip
05/20/1997US5631518 Electron source having short-avoiding extraction electrode and method of making same
05/20/1997US5630741 Fabrication process for a field emission display cell structure
05/15/1997WO1997017715A1 Pulsed electron beam source and use thereof
05/15/1997DE19541510A1 Gepulste Elektronenstrahlquelle und deren Verwendung Pulsed electron beam source and their use
05/13/1997US5629580 Lateral field emission devices for display elements and methods of fabrication
05/13/1997US5628663 Fabrication process for high-frequency field-emission device
05/07/1997EP0772218A2 Linear beam microwave tube with planar cold cathode as an electron beam source
05/02/1997EP0573412B1 Interconnecting and processing method for facilitating frequency hopping.
04/1997
04/16/1997EP0635162A4 Self supporting flat video display.
04/15/1997US5621272 Field emission device with over-etched gate dielectric
04/09/1997EP0766879A2 Method of manufacturing an optoelectronic semiconductor device, in particular a semiconductor diode laser
04/08/1997US5619097 Panel display with dielectric spacer structure
04/08/1997US5618216 Fabrication process for lateral-emitter field-emission device with simplified anode
04/03/1997WO1997009731A3 Field emitter device, and veil process for the fabrication thereof
04/03/1997WO1997003453A3 Electron sources utilizing negative electron affinity photocathodes with ultra-small emission areas
04/03/1997DE19536197A1 Cold cathode electron emission arrangement for e.g. vacuum fluorescent display or electron beam lithography
04/02/1997EP0514444B1 Encapsulated field emission device
03/1997
03/19/1997EP0763846A2 Cathode ray tube
03/13/1997WO1997009734A1 Electron-optical device having two elongate emitting regions
03/13/1997WO1997009733A1 High-frequency field-emission device and fabrication process
03/13/1997WO1997009732A1 Electron-optical device with means for protecting emitter from incident particles
03/13/1997WO1997009731A2 Field emitter device, and veil process for the fabrication thereof
03/06/1997WO1997008730A1 Display system
03/06/1997WO1997008726A1 Electron source
02/1997
02/18/1997US5604706 Data storage medium for storing data as a polarization of a data magnetic field and method and apparatus using spin-polarized electrons for storing the data onto the data storage medium and reading the stored data therefrom
02/18/1997US5604399 Optimal gate control design and fabrication method for lateral field emission devices
02/05/1997CN1142280A Chromatically compensated particle-beam column
01/1997
01/30/1997WO1997003453A2 Electron sources utilizing negative electron affinity photocathodes with ultra-small emission areas
01/28/1997US5597518 Method for producing self supporting flat video display
01/08/1997CN1139815A Electronic source and method thereof
01/07/1997US5592053 Diamond target electron beam device
12/1996
12/31/1996US5589731 Internal support structure for flat panel device
12/31/1996US5589728 Field emission device with lattice vacancy post-supported gate
12/27/1996WO1996042101A1 Electron source and applications of the same
12/27/1996WO1996033537A3 Method of manufacturing an optoelectronic semiconductor device, in particular a semiconductor diode laser
12/24/1996US5587628 Field emitter with a tapered gate for flat panel display
12/24/1996US5587623 Field emitter structure and method of making the same
12/24/1996US5587586 Particle-optical apparatus comprising an electron source with a needle and a membrane-like extraction electrode
12/16/1996EP0681311A4 Field-effect emitter device.
12/11/1996EP0747924A2 Image forming apparatus
12/11/1996EP0747920A2 Edge electron emitters for an array of feds
12/05/1996WO1996038855A1 Fabrication process for hermetically sealed chamber in substrate
12/05/1996WO1996038854A1 Lateral-emitter field-emission device with simplified anode and fabrication thereof
12/05/1996DE19621570A1 Field emission electron source esp. for cathode ray tube display or vacuum tube for semiconductor manufacturing device
12/05/1996CA2221378A1 Lateral-emitter field-emission device with simplified anode and fabrication thereof
12/04/1996EP0745266A1 Chromatically compensated particle-beam column
12/03/1996US5581146 Micropoint cathode electron source with a focusing electrode
12/03/1996US5580467 Method of fabricating a field emission micro-tip
11/1996
11/26/1996US5578906 Field emission device with transient current source
11/26/1996US5578225 Field emission display
11/26/1996US5578185 Method for creating gated filament structures for field emision displays
11/14/1996WO1996036061A1 Field emission display cell structure and fabrication process
11/14/1996CA2219254A1 Field emission display cell structure and fabrication process
11/07/1996WO1996035219A1 Grid electron gun
11/05/1996US5572042 Integrated circuit vertical electronic grid device and method
10/1996
10/24/1996WO1996033537A2 Method of manufacturing an optoelectronic semiconductor device, in particular a semiconductor diode laser
10/23/1996EP0739022A2 Field emitter for flat panel display
10/15/1996US5564959 Use of charged-particle tracks in fabricating gated electron-emitting devices
10/08/1996US5562516 Field-emitter fabrication using charged-particle tracks
10/01/1996US5561345 Focusing and steering electrodes for electron sources
10/01/1996US5561339 Field emission array magnetic sensor devices
09/1996
09/24/1996US5559389 Electron-emitting devices having variously constituted electron-emissive elements, including cones or pedestals
09/18/1996EP0731981A1 Particle-optical apparatus comprising an electron source with a needle and a membrane-like extraction electrode
09/03/1996US5552659 Structure and fabrication of gated electron-emitting device having electron optics to reduce electron-beam divergence
08/1996
08/20/1996US5548181 Field emission device comprising dielectric overlayer
08/14/1996EP0428527B1 Remote ion source plasma electron gun
08/13/1996US5546337 Method and apparatus for storing data using spin-polarized electrons
07/1996
07/30/1996US5541473 Grid addressed field emission cathode
07/16/1996US5537005 High-current, low-pressure plasma-cathode electron gun
07/16/1996US5536944 Thermal field emmission electron gun
07/16/1996US5535508 Method for producing an electrostatic lens
07/09/1996US5534747 Variable focus electron gun assembly with ceramic spacers
07/09/1996US5534744 Micropoint emissive cathode electron source and field emission-excited cathodoluminescence display means using said source
07/09/1996US5534743 Field emission display devices, and field emission electron beam source and isolation structure components therefor
07/03/1996EP0720199A1 Field emission microcathode array devices
07/02/1996US5532495 Methods and apparatus for altering material using ion beams
06/1996
06/26/1996EP0717877A1 Fabrication and structure of electron-emitting devices having high emitter packing density
06/25/1996US5529524 Method of forming a spacer structure between opposedly facing plate members
06/18/1996US5528211 Magnetic focusing device
06/18/1996US5528108 Field emission device arc-suppressor
06/18/1996US5528103 Field emitter with focusing ridges situated to sides of gate
06/18/1996US5528099 Lateral field emitter device
06/18/1996US5528098 Redundant conductor electron source
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