| 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) |
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| 11/23/1999 | US5990612 Field emitter array with cap material on anode electrode |
| 11/23/1999 | US5990608 Electron gun having a cathode with limited electron discharge region |
| 11/23/1999 | US5990603 Cathode structure with reduced capacitance |
| 11/17/1999 | EP0717877B1 Fabrication of electron-emitting devices having high emitter packing density |
| 11/16/1999 | US5986625 Application specific field emission display including extended emitters |
| 11/16/1999 | US5986624 Display apparatus |
| 11/16/1999 | US5986388 Field-emission cold-cathode electron gun having emitter tips between the top surface of gate electrode and focusing electrode |
| 11/11/1999 | DE19819136A1 Abstimmbare elektromagnetische Strahlungsquelle Tunable source of electromagnetic radiation |
| 11/09/1999 | US5982091 Flat display apparatus |
| 11/09/1999 | US5982082 Field emission display devices |
| 11/09/1999 | US5982081 Field emission display having elongate emitter structures |
| 11/04/1999 | WO1999056299A1 Structure and fabrication of electron-emitting device having electrode with openings that facilitate short-circuit repair |
| 11/03/1999 | EP0954009A2 Tunable electromagnetic radiation source |
| 11/02/1999 | US5977719 Field emission cathode type electron gun with individually-controlled cathode segments |
| 11/02/1999 | US5977698 Cold-cathode emitter and method for forming the same |
| 11/02/1999 | US5977696 Field emission electron gun capable of minimizing nonuniform influence of surrounding electric potential condition on electrons emitted from emitters |
| 11/02/1999 | US5975975 Apparatus and method for stabilization of threshold voltage in field emission displays |
| 10/28/1999 | WO1999040600A3 Gate electrode structure for field emission devices and method of making |
| 10/20/1999 | EP0950256A1 Electron beam accelerator |
| 10/19/1999 | US5969467 Field emission cathode and cleaning method therefor |
| 10/13/1999 | EP0948800A2 Surface electron display device and fabrication process |
| 10/12/1999 | US5965977 Apparatus and method for light emitting and cold cathode used therefor |
| 10/12/1999 | US5965971 Edge emitter display device |
| 10/12/1999 | US5965898 High aspect ratio gated emitter structure, and method of making |
| 10/05/1999 | US5962995 Electron beam accelerator |
| 09/29/1999 | EP0945885A1 Fabrication and structure of electron-emitting devices having high emitter packing density |
| 09/23/1999 | WO1999048121A1 Field emission device with microchannel gain element |
| 09/22/1999 | EP0944107A2 Electron gun for electron tube with cold cathode |
| 09/21/1999 | US5955850 Field emission display device |
| 09/21/1999 | US5955849 Cold field emitters with thick focusing grids |
| 09/21/1999 | US5955833 Field emission display devices |
| 09/21/1999 | US5955221 Method and apparatus for fabrication of high gradient insulators with parallel surface conductors spaced less than one millimeter apart |
| 09/10/1999 | WO1999045560A1 Electron tube with a cesium source |
| 09/10/1999 | WO1999045559A2 Field emission display having an ion shield |
| 09/07/1999 | US5949182 For optical displays |
| 09/01/1999 | CN1044945C Electron device employing low/negative electron affinity electron source |
| 08/24/1999 | US5942849 Electron field emission devices |
| 08/24/1999 | US5942841 Row electrode anodization |
| 08/24/1999 | US5941748 Method of making a lateral field emission display |
| 08/18/1999 | EP0936650A1 Electron emission device and method of manufacturing the same |
| 08/18/1999 | EP0902959A4 Multi-stage electron gun having an electrostatic cavity |
| 08/17/1999 | US5939842 Self stabilizing electron source for flat panel CRT displays |
| 08/12/1999 | WO1999040604A1 Confined electron field emission device and fabrication process |
| 08/12/1999 | WO1999040600A2 Gate electrode structure for field emission devices and method of making |
| 08/12/1999 | CA2312809A1 Confined electron field emission device and fabrication process |
| 08/10/1999 | US5936335 Electron gun having a grid |
| 08/05/1999 | WO1999039361A1 A fed crt having various control and focusing electrodes along with horizontal and vertical deflectors |
| 08/04/1999 | EP0933800A2 Cyclotron displays |
| 08/03/1999 | US5933440 Electronic-laser system for outputting radio-frequency signal and pulse laser beam synchronous with radio-frequency signal |
| 08/03/1999 | US5932966 Electron sources utilizing patterned negative electron affinity photocathodes |
| 08/03/1999 | US5932962 Electron emitter elements, their use and fabrication processes therefor |
| 07/27/1999 | US5930589 Method for fabricating an integrated field emission device |
| 07/27/1999 | US5929828 Magnetic matrix display device using orthogonal conductors |
| 07/27/1999 | US5929560 Field emission display having an ion shield |
| 07/27/1999 | US5929557 Field-emission cathode capable of forming an electron beam having a high current density and a low ripple |
| 07/27/1999 | US5929436 Optical sensor including a first and second converging optical system for edge detection |
| 07/21/1999 | EP0930634A1 Electron emitting apparatus, manufacturing method therefor and method of operating electron emitting apparatus |
| 07/20/1999 | US5925975 Vacuum microdevice and method of manufacturing the same |
| 07/15/1999 | WO1999035659A1 Optoelectronic device used to modulate the flow of electrons |
| 07/15/1999 | DE19800555A1 Field emission component for array of emissive flat display screen |
| 07/15/1999 | CA2318572A1 Optoelectronic device used to modulate the flow of electrons |
| 07/08/1999 | WO1999034229A1 Method for optimizing the magnetic field of a periodic permanent magnet focusing device |
| 07/06/1999 | US5920296 Flat screen having individually dipole-protected microdots |
| 07/06/1999 | US5920151 Structure and fabrication of electron-emitting device having focus coating contacted through underlying access conductor |
| 07/06/1999 | US5920148 Field emission display cell structure |
| 06/29/1999 | US5917277 Electron source including a perforated permanent magnet |
| 06/23/1999 | EP0923788A1 Matrix addressable display with electrostatic discharge protection |
| 06/22/1999 | US5913704 Fabrication of electronic devices by method that involves ion tracking |
| 06/17/1999 | WO1999030348A1 Electron sources utilizing patterned negative electron affinity photocathodes |
| 06/17/1999 | WO1999030341A1 Cathodic module for electronic apparatus and electronic apparatus comprising such a module |
| 06/17/1999 | DE19845429A1 Electron gun for cathode ray tubes |
| 06/16/1999 | CN1219748A Electron gun for cathode ray tube |
| 06/15/1999 | US5911614 Field emission device and method for manufacturing same |
| 06/10/1999 | DE19752802A1 Radiation generation system for axial electron guns, e.g. for welding, evaporation or machining |
| 06/09/1999 | EP0782745B1 Method and apparatus for storing data using spin-polarized electrons |
| 06/08/1999 | US5910791 Method and circuit for reducing emission to grid in field emission displays |
| 06/08/1999 | US5910704 Field emission display with a plurality of gate insulating layers having holes |
| 06/03/1999 | WO1999027419A1 Method and apparatus for fabrication of high gradient insulators with parallel surface conductors spaced less than one millimeter apart |
| 06/01/1999 | US5909033 Vacuum-sealed field-emission electron source and method of manufacturing the same |
| 05/18/1999 | US5905330 Field emission cathode with uniform emission |
| 05/14/1999 | WO1999023679A1 Patterned resistor suitable for electron-emitting device, and associated fabrication method |
| 05/11/1999 | US5903243 Compact, body-mountable field emission display device, and display panel having utility for use therewith |
| 05/11/1999 | US5903098 Field emission display device having multiplicity of through conductive vias and a backside connector |
| 05/11/1999 | US5902165 Method of fabricating an electron emitter plate |
| 05/04/1999 | US5899350 Hermetic container and a supporting member for the same |
| 04/27/1999 | US5898269 Electron sources having shielded cathodes |
| 04/27/1999 | US5898262 Cathode structure and electron gun for cathode ray tube using the same |
| 04/22/1999 | WO1999019896A1 Electron source with microtips, with focusing grid and high microtip density, and flat screen using same |
| 04/21/1999 | CN1214526A Complex travelling-wave electrode optoelectronic modulator and making method of the electrode |
| 04/20/1999 | US5895919 Gun lens for generating a particle beam |
| 04/15/1999 | WO1999018423A1 Object identification system applications |
| 04/13/1999 | US5894188 Dual-layer metal for flat panel display |
| 04/13/1999 | US5894187 Field emission cold cathode having concentric cathode areas and feeder areas, and cathode ray tube having such a field emission cold cathode |
| 04/08/1999 | WO1999017324A1 Row electrode anodization |
| 04/07/1999 | CN1213012A Alloy used for electron gun electrodes |
| 04/06/1999 | US5892320 Field emission display with self-aligned grid |
| 04/06/1999 | US5891271 Sulfur containing alloy with inclusion compounds |
| 04/01/1999 | WO1999016134A1 High aspect ratio gated emitter structure, and method of making |
| 03/30/1999 | US5889361 Uniform field emission device |
| 03/30/1999 | US5889359 Field-emission type cold cathode with enhanced electron beam axis symmetry |