| 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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| 02/19/2004 | WO2003049133A3 Electron collector |
| 02/19/2004 | US20040031935 Thermoelectron generating source and ion beam radiating apparatus with the same |
| 02/18/2004 | EP1389797A2 Particle-optical apparatus, electron microscopy system and electron lithography system |
| 02/17/2004 | US6693376 Electron beam emitting apparatus with potential defining region and image-forming apparatus having the same |
| 02/17/2004 | US6692324 Single self-aligned carbon containing tips |
| 02/12/2004 | US20040027052 Field emission device |
| 02/12/2004 | US20040027051 Electrode structures, display devices containing the same |
| 02/12/2004 | US20040026628 Device and method for moving an ion source |
| 02/10/2004 | US6690123 Electron gun with resistor and capacitor |
| 02/05/2004 | DE10309747A1 Reflected light sensor, has receiver and glass layer arranged on light emitter along with transparent areas, and receiver and light absorbing areas placed in between transparent areas |
| 02/04/2004 | EP1386748A1 Laser optical apparatus |
| 02/04/2004 | EP1386324A1 Actuating and sensing device for scanning probe microscopes |
| 02/04/2004 | CN1473347A System and method for removing particles entrained in ion beam |
| 02/04/2004 | CN1473346A Electrostatic trap for particles entrained in ion beam |
| 02/03/2004 | US6686680 Method and apparatus for regulating electron emission in field emitter devices |
| 01/29/2004 | US20040017140 Flat CRT display |
| 01/27/2004 | US6683414 Ion-shielded focusing method for high-density electron beams generated by planar cold cathode electron emitters |
| 01/27/2004 | US6683408 Electron-emitting device, electron source and image-forming apparatus |
| 01/21/2004 | EP1383158A2 Charged-particle beam lens |
| 01/20/2004 | US6680564 Field emission type cold cathode structure and electron gun using the cold cathode |
| 01/15/2004 | WO2004006282A1 Matrix display device |
| 01/15/2004 | WO2004006281A2 Method and apparatus for magnetic focusing of off-axis electron beam |
| 01/15/2004 | US20040007988 Field emission display with deflecting MEMS electrodes |
| 01/15/2004 | US20040007959 Method and apparatus for magnetic focusing of off-axis electron beam |
| 01/14/2004 | EP1381073A1 Aberration-corrected charged-particle optical apparatus |
| 01/13/2004 | US6677598 Beam uniformity and angular distribution measurement system |
| 01/13/2004 | US6677588 Detector assembly having reduced stray light ghosting sensitivity |
| 01/08/2004 | US20040004588 Driving method and driving apparatus for a field emission device |
| 01/08/2004 | US20040004192 Aberration-corrected charged-particle optical apparatus |
| 01/02/2004 | EP1133784B1 X-ray tube providing variable imaging spot size |
| 12/31/2003 | WO2004001795A2 Low gate current field emitter cell and array with vertical thin-film-edge emitter |
| 12/30/2003 | US6670747 Electron source device, method of manufacturing the same, and flat display apparatus comprising an electron source device |
| 12/30/2003 | US6670620 Electron gun, illumination apparatus using the electron gun, and electron beam exposure apparatus using the illumination apparatus |
| 12/24/2003 | WO2003107383A1 Electronic optical lens barrel and production method therefor |
| 12/24/2003 | WO2003071577A3 Channel spark source for generating a stable, focussed electron beam |
| 12/18/2003 | WO2003104848A2 Methods for sem inspection of fluid containing samples |
| 12/18/2003 | WO2003104846A2 A sample enclosure for a scanning electron microscope and methods of use thereof |
| 12/18/2003 | US20030230709 Probe, near-field light generation apparatus including probe, exposure apparatus, and exposing method using probe |
| 12/17/2003 | EP1371077A2 Structure and fabrication of device, such as light-emitting device or electron-emitting device, having getter region |
| 12/16/2003 | US6664721 Gated electron field emitter having an interlayer |
| 12/11/2003 | US20030226960 Light beam scanning apparatus |
| 12/10/2003 | EP1088319B1 Device for shaping an electron beam, method for producing said device and use thereof |
| 12/10/2003 | CN1130243C Electron beam radiation device |
| 12/09/2003 | US6661166 Electron gun and cathode-ray tube |
| 12/09/2003 | US6661165 Inductively coupled high-frequency electron source with a reduced power requirement as a result of an electrostatic inclusion of electrons |
| 12/03/2003 | CN1129948C Electronic gun |
| 11/27/2003 | WO2003098657A1 A gun with a cold cathode |
| 11/27/2003 | US20030218413 Electron gun |
| 11/27/2003 | US20030218135 Electron beam apparatus |
| 11/20/2003 | US20030214218 High resolution CRT device comprising a cold cathode electron gun |
| 11/18/2003 | US6649897 Transmissive/reflective scanner |
| 11/18/2003 | US6648712 Triode-type field emission device having field emitter composed of emitter tips with diameter of nanometers and method for fabricating the same |
| 11/13/2003 | WO2003094193A1 Cold cathode electric field electron emission display device |
| 11/13/2003 | US20030209992 Electron emitting device, electron source, and image forming apparatus |
| 11/13/2003 | US20030209961 High-frequency electron source |
| 11/06/2003 | WO2003065400A3 Apparatus with a cap and cover assembly, an electron gun with a cap assembly, and a method of using a tube |
| 11/05/2003 | EP1359600A2 High-resolution CRT device comprising a cold cathode electron gun |
| 11/05/2003 | CN1453815A Display tube device with high resolution ratio equiped with cold cathode electronic gun |
| 11/05/2003 | CN1453777A Optical reading head |
| 11/04/2003 | US6642657 Robust pierce gun having multiple transmitting and emitting section |
| 11/04/2003 | US6642639 Field emission array with carbon nanotubes |
| 10/30/2003 | WO2003090241A2 Field emission display with deflecting mems electrodes |
| 10/30/2003 | WO2003090191A2 Field emission display using line cathode structure |
| 10/30/2003 | US20030201397 Method and apparatus for simultaneously depositing and observing materials on a target |
| 10/30/2003 | US20030201383 Optical pickup |
| 10/28/2003 | US6639969 Open type X-ray generating apparatus |
| 10/28/2003 | US6639967 Electron gun heating control to reduce the effect of back heating in medical linear accelerators |
| 10/28/2003 | US6638399 Conductive aluminum film and method of forming the same, wherein a non-conductive impurity is incorporated into the aluminum film. The introduction of nitrogen creates an aluminum nitride subphase which pins down hillocks in the |
| 10/23/2003 | US20030197117 Method and apparatus for compensating a vector command to a galvanometer with light beam pointing error information |
| 10/21/2003 | US6635986 Flat CRT display |
| 10/21/2003 | US6635861 Relaxed tolerance optical interconnect system having a GRIN rod lens |
| 10/16/2003 | WO2003049139A9 Electron source |
| 10/16/2003 | US20030193297 Field emission cathode structure using perforated gate |
| 10/16/2003 | US20030193296 Field emission display using line cathode structure |
| 10/15/2003 | EP1353352A1 High-frequency-type electron source, in particular neutralizer |
| 10/15/2003 | EP1353213A2 Light source unit and scanning optical apparatus using the same |
| 10/14/2003 | US6633129 Electron gun having multiple transmitting and emitting sections |
| 10/14/2003 | US6632693 Method of fabricating row lines of a field emission array and forming pixel openings therethrough |
| 10/14/2003 | US6632114 Method for manufacturing field emission device |
| 10/09/2003 | WO2003050848A3 Structure, fabrication, and corrective test of electron-emitting device having electrode configured to reduce cross-over capacitance and/or facilitate short-circuit repair |
| 10/09/2003 | WO2002061790A3 Microcathode with integrated extractor |
| 10/09/2003 | US20030189396 Field emission element and method for manufacturing the same |
| 10/07/2003 | US6630781 Insulated electrode structures for a display device |
| 10/07/2003 | US6630666 Positron trap beam source for positron microbeam production |
| 10/02/2003 | WO2003081965A1 Plasma electron-emitting source |
| 10/02/2003 | WO2003081629A1 Cold cathode with concentrated emission |
| 10/02/2003 | WO2003081286A2 Swinging objectif retarding immersion lens electron optics focusing, deflection and signal collection system and method |
| 10/02/2003 | WO2003054901A3 Vacuum electronic device |
| 10/02/2003 | US20030184357 Cathode structure with emissive layer formed on a resistive layer |
| 10/02/2003 | US20030184213 Method of preventing junction leakage in field emission devices |
| 10/01/2003 | CN1123032C Field emission device |
| 09/30/2003 | US6628052 Enhanced electron field emitter spindt tip and method for fabricating enhanced spindt tips |
| 09/30/2003 | US6626720 Method of manufacturing vacuum gap dielectric field emission triode and apparatus |
| 09/25/2003 | WO2002065499A3 Structure and fabrication of device, such as light-emitting device or electron-emitting device, having getter region |
| 09/23/2003 | US6624589 Electron emitting device, electron source, and image forming apparatus |
| 09/23/2003 | US6624584 Particle source for producing excited particles |
| 09/18/2003 | US20030173524 Circuit for applying suplementary voltages to RF multipole devices |
| 09/18/2003 | US20030173509 Optical scanning stage |
| 09/18/2003 | US20030173508 Light source unit and scanning optical apparatus using the same |
| 09/11/2003 | US20030168580 Sensor detecting reflected light and method for its manufacture |