| 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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| 09/10/2003 | CN1441277A Light souce unit and scanning optical device using said light source unit |
| 09/09/2003 | US6617597 Circuits and methods for electron-beam control |
| 09/09/2003 | US6617586 Beam delivery system |
| 09/04/2003 | WO2003058668A3 Gated electron field emitter having supported gate |
| 09/02/2003 | US6614151 Method and apparatus for deflecting and focusing a charged particle stream |
| 08/28/2003 | WO2003071577A2 Channel spark source for generating a stable, focussed electron beam |
| 08/28/2003 | WO2003071574A1 Electron injector |
| 08/28/2003 | WO2003071571A1 Cathode structure for an emission display |
| 08/28/2003 | US20030160556 Cold cathode electron source |
| 08/26/2003 | US6611087 Method and apparatus for simultaneously depositing and observing materials on a target |
| 08/21/2003 | WO2003069649A1 Electrode, electron emitter, and device using the same |
| 08/21/2003 | US20030155493 Auto-alignment system with focused light beam |
| 08/20/2003 | EP1336980A1 Cathode structure with emissive layer formed on resistive layer |
| 08/19/2003 | US6608301 Single step multi-section exposure scanning method |
| 08/14/2003 | WO2003067627A1 Circuit for applying supplementarty voltages to rf multipole devices |
| 08/14/2003 | WO2002103740A3 Focusing lens for electron emitter |
| 08/14/2003 | US20030151341 Electron source |
| 08/12/2003 | US6605805 Swinging objective retarding immersion lens electron optics focusing, deflection and signal collection system and method |
| 08/07/2003 | WO2003065400A2 Apparatus with a cap and cover assembly, an electron gun with a cap assembly, and a method of using a tube |
| 08/07/2003 | US20030146689 Solid state vacuum devices and method for making the same |
| 08/07/2003 | US20030146686 Apparatus with a cap and cover assembly, an electron gun with a cap assembly, and a method of using a tube |
| 08/07/2003 | US20030146375 Method and apparatus for multi-beam optical scanning capable of effectively adjusting a scanning line pitch |
| 07/31/2003 | WO2003063184A1 Beam delivery system |
| 07/31/2003 | WO2003063120A1 Method and apparatus for regulating electron emission in field emitter devices |
| 07/31/2003 | US20030141442 Transmissive/reflective scanner |
| 07/29/2003 | US6600809 Nondestructive inspection apparatus |
| 07/24/2003 | WO2003060944A1 Point source for producing electrons beams |
| 07/24/2003 | US20030136917 Beam delivery system |
| 07/23/2003 | EP1329927A1 Cold-cathode electron source and field-emission display |
| 07/23/2003 | EP1000433B1 Method for making an electron source with microtips, with self-aligned focusing grid |
| 07/22/2003 | US6596146 Eliminates the use of expensive and contaminant producing polyimide |
| 07/22/2003 | US6595820 Field emitter cell and array with vertical thin-film-edge emitter |
| 07/17/2003 | WO2003058668A2 Gated electron field emitter having supported gate |
| 07/17/2003 | US20030132714 Method and apparatus for regulating electron emission in field emitter devices |
| 07/16/2003 | EP1327236A1 Driving method and driving apparatus for a field emission device |
| 07/15/2003 | US6593686 Electron gun and electron beam drawing apparatus using the same |
| 07/15/2003 | US6593579 RF modulated electron gun |
| 07/10/2003 | US20030127594 Point source for producing electrons beams |
| 07/08/2003 | US6590322 Low gate current field emitter cell and array with vertical thin-film-edge emitter |
| 07/03/2003 | WO2003054907A1 Cathode ray tube and electron gun |
| 07/03/2003 | WO2003054901A2 Vacuum electronic device |
| 07/03/2003 | WO2002103337A3 Electron beam apparatus and method for using said apparatus |
| 07/03/2003 | US20030122197 Field emission device |
| 07/02/2003 | CN1428000A Mounting of cathode in electron gun |
| 07/02/2003 | CN1427437A Floating structure for forming substrate, floating gate electrode and method of field-emission device |
| 07/02/2003 | CN1113381C Cathode structure and electron gun for cathode ray tube using same |
| 06/26/2003 | US20030117055 Gated electron emitter having supported gate |
| 06/25/2003 | EP1321958A1 Method of forming floating structure of substrate and method of manufacturing floating gate electrode and field emission device employing the floating structure |
| 06/24/2003 | US6583567 Electron tube device mounted with a cold cathode and a method of impressing voltages on electrodes of the electron tube device |
| 06/24/2003 | US6583477 Field emission device |
| 06/19/2003 | WO2003050848A2 Structure, fabrication, and corrective test of electron-emitting device having electrode configured to reduce cross-over capacitance and/or facilitate short-circuit repair |
| 06/19/2003 | US20030113450 Method of forming floating structure of substrate and method of manufacturing floating structure gate electrode and field emission device employing the floating structure |
| 06/19/2003 | US20030111948 Method and apparatus for deflecting and focusing a charged particle stream |
| 06/18/2003 | CN1424737A Assemblying and checking device for cathode-ray tube electron gun |
| 06/17/2003 | US6580211 Triode assembly for carbon cold cathode |
| 06/12/2003 | WO2003049139A1 Electron source |
| 06/12/2003 | WO2003049133A2 Electron collector |
| 06/12/2003 | WO2002103738A3 Integrated focusing emitter |
| 06/12/2003 | US20030107311 Structure, fabrication, and corrective test of electron-emitting device having electrode configured to reduce cross-over capacitance and/or facilitate short-circuit repair |
| 06/12/2003 | DE10207835C1 Channel spark source for a stable electron beam e.g. an electron gun, has a conical sleeve in the hollow cathode with a gas feed and an adjusted pressure drop to give a large number of shots without loss of beam quality |
| 06/12/2003 | CA2469341A1 Electron collector |
| 06/12/2003 | CA2468760A1 Electron source |
| 06/05/2003 | US20030104754 Apparatus for assembling and inspecting electron gun of cathode ray tube |
| 06/05/2003 | US20030102442 Circuits and methods for electron-beam control |
| 05/29/2003 | US20030098410 Field emission electron source, electron gun and cathode ray tube device using the same |
| 05/28/2003 | EP1314182A2 System and method for removing particles entrained in an ion beam |
| 05/28/2003 | EP1314181A2 Electrostatic trap for particles entrained in an ion beam |
| 05/28/2003 | EP1314176A2 Field emission devices having carbon containing tips |
| 05/27/2003 | US6570320 Device for shaping an electron beam, method for producing said device and use thereof |
| 05/27/2003 | US6570305 Field emission electron source and fabrication process thereof |
| 05/27/2003 | US6568979 Method of manufacturing a low gate current field emitter cell and array with vertical thin-film-edge emitter |
| 05/22/2003 | WO2002097844A3 Display tube and display device |
| 05/21/2003 | CN1109120C Fe-Ni-Cr based alloy band steel having pressure shaping ability and used as electrode of electron gun |
| 05/20/2003 | US6566804 Field emission device and method of operation |
| 05/20/2003 | US6566801 Cathode ray tube |
| 05/15/2003 | WO2003039242A1 A method and a device for determination of the actual photosynthesis in plants |
| 05/15/2003 | WO2002097845A3 Electron gun, cathode ray tube, and picture display device |
| 05/15/2003 | US20030089912 Electron bombardment of wide bandgap semiconductors for generating high brightness and narrow energy spread emission electrons |
| 05/15/2003 | US20030089840 Scanning method for detecting documents |
| 05/15/2003 | CA2464215A1 A method and a device for determination of the actual photosynthesis in plants |
| 05/14/2003 | EP0745266B1 Chromatically compensated particle-beam column |
| 05/14/2003 | CN1108628C Cathode structure of electron gun for cathode ray tube |
| 05/08/2003 | US20030085645 Electron gun and a method for using the same |
| 05/07/2003 | EP1308979A1 Electron gun and a method for using the same |
| 05/06/2003 | US6559586 Color picture tube including an electron gun in a coated tube neck |
| 05/06/2003 | US6559442 High-pressure operation of a field-emission cold cathode |
| 05/02/2003 | EP1306878A2 Method and device for aligning a charged particle beam column |
| 05/02/2003 | EP1306871A2 Apparatus and method for focusing high-density electron beam emitted from planar cold cathode electron emitter |
| 05/01/2003 | US20030080689 Apparatus and method for focusing high-density electron beam emitted from planar cold cathode electron emitter |
| 04/24/2003 | WO2002065499A9 Structure and fabrication of device, such as light-emitting device or electron-emitting device, having getter region |
| 04/23/2003 | CN1413353A Segmented grid drive for dynamic electron beam shape correction in field emission cathodes |
| 04/23/2003 | CN1106665C Cathode structural element and CRT electron gun using same |
| 04/22/2003 | US6552485 Electron tube comprising a semiconductor cathode |
| 04/22/2003 | US6552477 Field emission display backplates |
| 04/17/2003 | WO2003032257A1 System and method for point pushing to render polygons in environments with changing levels of detail |
| 04/17/2003 | WO2003032022A2 System and method for fast focal length alterations |
| 04/16/2003 | EP1302971A2 Method and device for aligning a charged particle beam column |
| 04/16/2003 | CN1411605A Electron gun cathode assembly |
| 04/15/2003 | US6548947 Method of fabricating row lines of a field emission array and forming pixel openings therethrough |
| 04/10/2003 | US20030067258 Enhanced electron field emitter spindt tip and method for fabricating enhanced spindt tips |