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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09/26/2002 | US20020137358 Multiple point support assembly for a stage |
09/25/2002 | EP1243014A1 Segmented gate drive for dynamic beam shape correction in field emission cathodes |
09/19/2002 | WO2002073647A1 Self-aligned integrally gated nanofilament field emitter cell and array |
09/19/2002 | US20020130625 Closed-loop cold cathode current regulator |
09/18/2002 | EP1240658A1 Field emission device having surface passivation layer |
09/17/2002 | US6452335 Field emission type cold-cathode electron gun with focusing electrode |
09/12/2002 | US20020126072 Flat thermionic emission screen and with integrated anode control device |
09/12/2002 | US20020125841 Robust pierce gun |
09/12/2002 | US20020125805 Self-aligned integrally gated nanofilament field emitter cell and array |
09/11/2002 | EP1239443A1 Electron emission flat panel with integrated anode control apparatus |
09/11/2002 | CN1369104A Compact field emission electron gun and focus lens |
09/10/2002 | US6448701 Self-aligned integrally gated nanofilament field emitter cell and array |
09/10/2002 | US6448100 Method for fabricating self-aligned field emitter tips |
09/04/2002 | EP1237174A1 Electron source |
09/03/2002 | US6445124 Field emission device |
08/29/2002 | US20020117953 Electron source having planar emission region and focusing structure |
08/27/2002 | US6441543 Flat CRT display that includes a focus electrode as well as multiple anode and deflector electrodes |
08/27/2002 | US6441390 Electron discharging apparatus |
08/27/2002 | US6440763 Methods for manufacture of self-aligned integrally gated nanofilament field emitter cell and array |
08/22/2002 | WO2002065499A2 Structure and fabrication of device, such as light-emitting device or electron-emitting device, having getter region |
08/21/2002 | EP1233659A1 Nondestructive inspection apparatus |
08/21/2002 | EP1233658A1 X-ray generator of open type |
08/20/2002 | US6436788 Field emission display having reduced optical sensitivity and method |
08/14/2002 | CN1363944A Method and circuit for driving electronic emitting device, electronic source and iamge forming device |
08/13/2002 | US6433473 Row electrode anodization |
08/08/2002 | WO2002061790A2 Microcathode with integrated extractor |
08/08/2002 | WO2002061789A1 Electron emission device and field emission display |
08/08/2002 | US20020104969 Swinging objective retarding immersion lens electron optics focusing, deflection and signal collection system and method |
08/06/2002 | US6429596 Segmented gate drive for dynamic beam shape correction in field emission cathodes |
08/06/2002 | CA2188997C Chromatically compensated particle-beam column |
08/01/2002 | US20020102753 Microcathode with integrated extractor |
08/01/2002 | US20020101159 Inductively coupled high-frequency electron source with a reduced power requirement as a result of an electrostatic inclusion of electrons |
07/25/2002 | US20020097204 Electron emission device with gap between electron emission electrode and substrate |
07/25/2002 | US20020096993 Field emission display with smooth aluminum film |
07/23/2002 | US6422907 Electrode structures, display devices containing the same, and methods for making the same |
07/18/2002 | WO2002021558A3 Vacuum gap dielectric field emission triode |
07/16/2002 | US6420726 Triode structure field emission device |
07/11/2002 | WO2001043202A3 Molded image sensor package having lens holder |
07/11/2002 | US20020088923 Structure of a scanner capable of adjusting lightness of a line to be scanned |
07/10/2002 | EP1221033A1 Method and system for enhanced imaging of a scattering medium |
07/09/2002 | US6417605 Method of preventing junction leakage in field emission devices |
07/04/2002 | US20020084180 Particle source |
07/02/2002 | US6414442 Field emission display device with conductive layer disposed between light emitting layer and cathode |
07/02/2002 | US6414421 Field emission cold cathode |
07/02/2002 | US6413577 Absorption photons |
06/27/2002 | US20020079823 Electron tube comprising a semiconductor cathode |
06/27/2002 | US20020079802 Electron-emitting device, cold cathode field emission device and method for production thereof, And cold cathode field emission display and method for production thereof |
06/25/2002 | US6411020 Flat CRT display |
06/20/2002 | WO2002017346A3 Optical coupling to gated photocathodes |
06/18/2002 | US6407492 Electron beam accelerator |
06/18/2002 | US6407399 Uniformity correction for large area electron source |
06/18/2002 | US6406927 Method of fabricating row lines of a field emission array and forming pixel openings therethrough |
06/13/2002 | DE10058326C1 Induktiv gekoppelte Hochfrequenz-Elektronenquelle mit reduziertem Leistungsbedarf durch elektrostatischen Einschluss von Elektronen Inductively coupled radio-frequency electron source with reduced power consumption by electrostatic confinement of electrons |
06/12/2002 | EP0923788B1 Matrix addressable display with electrostatic discharge protection |
06/11/2002 | US6404138 Cold cathode display device and driving method |
06/06/2002 | WO2002045113A1 Pattern forming method for carbon nanotube, and field emission cold cathode and method of manufacturing the cold cathode |
06/06/2002 | WO2002019372A3 Field emission devices having carbon containing tips |
06/06/2002 | US20020067131 Method and system for energy conversion using a screened-free-electron source |
06/06/2002 | US20020067113 Structure and method for improved field emitter arrays |
06/05/2002 | EP1210721A1 Field emission flat screen with modulating electrode |
06/04/2002 | US6400091 Electron emission element and image output device |
06/04/2002 | US6400089 High electric field, high pressure light source |
06/04/2002 | US6400068 Field emission device having an emitter-enhancing electrode |
06/04/2002 | US6399934 Optical coupling to gated photocathodes |
05/30/2002 | US20020063513 Field emission display backplates |
05/29/2002 | CN1351756A Electrostatically focused addressable field emission arraychips (AFEA' s) for high-speed maskless digital e-beam direct write lithography and scanning electron microscopy |
05/23/2002 | US20020060517 Flat CRT display |
05/21/2002 | US6392355 Closed-loop cold cathode current regulator |
05/21/2002 | US6392231 Swinging objective retarding immersion lens electron optics focusing, deflection and signal collection system and method |
05/14/2002 | US6388384 Pulse mode electron generator |
05/14/2002 | US6388249 Surface analyzing apparatus |
05/10/2002 | WO2002019378A3 System and method for removing particles entrained in an ion beam |
05/10/2002 | WO2002019377A3 Electrostatic trap for particles entrained in an ion beam |
05/09/2002 | US20020055319 Low gate current field emitter cell and array with vertical thin-film-edge emitter |
05/08/2002 | DE10047688A1 Ion source used in plasma deposition, implantation and ion etching of microstructures comprises gas volumes on either side of a separating wall to form a pressure difference between the gas volumes |
05/08/2002 | CN1348197A Electronic emission device, cold cathode field-emission device and display device, and its producing method |
05/07/2002 | US6383828 Method of fabricating row lines of a field emission array and forming pixel openings therethrough |
05/01/2002 | CN1084041C Particle-beam column |
04/30/2002 | US6380914 Method for improving life of a field emission display |
04/25/2002 | WO2002033689A1 Driving method and driving apparatus for a field emission device |
04/25/2002 | US20020047588 Focusing electrode for field emission displays and method |
04/25/2002 | US20020047562 Electron emitting device, electron source, and image forming apparatus |
04/25/2002 | US20020047559 Flat display screen cathode plate |
04/24/2002 | EP1038303A4 Patterned resistor suitable for electron-emitting device, and associated fabrication method |
04/23/2002 | US6376983 Etched and formed extractor grid |
04/18/2002 | WO2002031850A1 Gated electron field emitter having an interlayer |
04/17/2002 | EP0880791B1 Cathode assembly for a line focus electron beam device |
04/16/2002 | US6373182 Mounting for cathode in an electron gun |
04/16/2002 | US6373174 Field emission device having a surface passivation layer |
04/16/2002 | US6372530 Method of manufacturing a cold-cathode emitter transistor device |
04/11/2002 | WO2002029843A1 Carbon-based field emission electron device for high current density applications |
04/11/2002 | US20020042241 Low gate current field emitter cell and array with vertical thin-film-edge emitter |
04/04/2002 | WO2002027745A1 Cold-cathode electron source and field-emission display |
03/28/2002 | US20020036599 Method of driving electron-emitting device, electron source, and image-forming apparatus, driving circuit for electron source and image-forming apparatus, electron source and image-forming apparatus including the driving circuit, and method of manufacturing image-forming apparatus |
03/28/2002 | US20020036470 Electron tube device mounted with a cold cathode and a method of impressing voltages on electrodes of the electron tube device |
03/27/2002 | CN1081681C Alloy used for electron gun electrodes |
03/26/2002 | US6361392 Extraction grid for field emission displays and method |
03/20/2002 | EP0846331B1 Electron source |
03/14/2002 | WO2002021558A2 Vacuum gap dielectric field emission triode |
03/14/2002 | US20020030438 Electron source device, method of manufacturing the same, and flat display apparatus comprising an electron source device |