| Patents for H01J 17 - Gas-filled discharge tubes with solid cathodes (12,483) |
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| 04/04/1990 | EP0361992A1 Plasma display panel with a great addressability |
| 04/04/1990 | EP0361357A2 Discharge lamp |
| 04/03/1990 | US4914352 Plasma panel with four electrodes per pixel and method for the control of a plasma panel of this type |
| 03/28/1990 | CN2055291U Microwave discharge-tube input-window by using inorganic fibre paper |
| 03/27/1990 | US4912369 High PRF high current switch |
| 03/27/1990 | US4912368 Cold cathode discharge tube with series connected capacitor |
| 02/21/1990 | CN2053379U High-intensity cylindrical fluorescent display tube |
| 01/31/1990 | EP0352288A1 Self contained gas discharge display device |
| 01/23/1990 | US4896076 Binary and ternary gas mixtures for use in glow discharge closing switches |
| 01/23/1990 | US4896073 Discharge tubes |
| 01/11/1990 | WO1990000341A1 Self contained gas discharge display device |
| 12/28/1989 | WO1989012905A1 Plasma switch with chrome, perturbated cold cathode |
| 12/26/1989 | US4890034 Thyratrons |
| 12/19/1989 | US4888518 Gas circulation apparatus for ceramic electron tubes |
| 12/12/1989 | US4886993 Spark gap switch with spiral gas flow |
| 11/07/1989 | US4879490 Gas discharge devices wherein electrons are injected into a high field region |
| 10/19/1989 | WO1989010004A1 Plasma x-ray tube, in particular for x-ray preionizing gas lasers, process for producing x-ray radiation with said x-ray tube and use of said x-ray tube |
| 10/19/1989 | WO1989010003A1 Plasma x-ray tube, in particular for x-ray preionizing of gas lasers, and use as electron gun |
| 10/19/1989 | WO1989010002A1 Improved plasma wave tube |
| 10/18/1989 | EP0337192A1 Gas discharge switch |
| 10/11/1989 | EP0336282A1 Plasma X-ray tube, especially for X-ray-preionization of gas lasers, method for generating X-rays with such an X-ray tube and usage of the latter |
| 09/27/1989 | EP0334748A1 Plasma panel having three electrodes per pixel |
| 09/26/1989 | CA1260161A1 Axial flow plasma shutter |
| 09/08/1989 | WO1989008025A1 Method of manufacturing gas discharge display device |
| 08/01/1989 | US4853939 Gap switch |
| 08/01/1989 | US4853590 Suspended-electrode plasma display devices |
| 07/26/1989 | EP0324817A1 Gaz electronic switch (pseudo-spark switch) |
| 07/12/1989 | EP0323923A1 Matrix display with gold connections |
| 06/27/1989 | US4843281 Gas plasma panel |
| 06/14/1989 | EP0320185A2 Thyratrons |
| 06/14/1989 | EP0185028B1 Modulator switch with low voltage control |
| 06/13/1989 | US4839637 Method of driving gas-discharge panel |
| 06/13/1989 | US4839554 Apparatus for forming an electron beam sheet |
| 05/23/1989 | US4833463 Gas plasma display |
| 05/02/1989 | US4827186 Alternating current plasma display panel |
| 04/25/1989 | CA1252986A1 Display device |
| 03/29/1989 | EP0308975A1 Cold cathode discharge tube |
| 03/22/1989 | EP0307653A2 Flat image display device |
| 03/21/1989 | US4814758 Color plasma display panel making use of a multiple substrate |
| 03/21/1989 | CA1251418A1 Method of producing discharge display device |
| 03/15/1989 | EP0185045B1 Wire-ion-plasma electron gun employing auxiliary grid |
| 03/14/1989 | US4812715 Current-level triggered plasma-opening switch |
| 03/08/1989 | CN1003547B Plasma display board |
| 02/15/1989 | CN1003331B Extreme high vacuum separator |
| 02/07/1989 | US4803402 Reflection-enhanced flat panel display |
| 01/24/1989 | CA1249120A1 Display panel and method of making it |
| 01/18/1989 | EP0185074B1 Radial geometry electron beam controlled switch utilizing wire-ion-plasma electron source and such a source |
| 01/12/1989 | WO1989000354A1 Gaz electronic switch (pseudo-spark switch) |
| 12/27/1988 | US4794308 Multiple gaseous discharge display/memory panel having improved operating life |
| 12/20/1988 | CA1247190A1 Energy efficient incandescent lamp with improved filament characteristics |
| 11/08/1988 | US4783651 Linear D.C. gas discharge displays and addressing techniques therefor |
| 10/25/1988 | US4780644 Gas discharge display panel |
| 10/20/1988 | WO1988006397A3 Self contained gas discharge display device |
| 09/28/1988 | EP0284480A1 Procedure to control the colours of a polychrome plasma panel and plasma panel employing this procedure |
| 09/28/1988 | EP0284138A2 Alternating current plasma display panel |
| 09/07/1988 | WO1988006397A2 Self contained gas discharge display device |
| 08/31/1988 | CN87107716A Process for preparing cathodes with la2o3, srco3 and co3o4 |
| 08/25/1988 | WO1988006345A1 Very high speed integrated microelectronic tubes |
| 08/24/1988 | EP0279746A1 Plasma panel having four electrodes per elementary image point, and method of controlling such a plasma panel |
| 08/24/1988 | EP0279744A1 A fluorescent gas discharge display panel |
| 08/23/1988 | US4766345 Gas discharge display panel having novel cathode assembly |
| 08/09/1988 | CA1240360A1 Method of producing discharge display device |
| 08/02/1988 | US4761794 Thyratron having thermionic cathode material between anode and control grid |
| 08/02/1988 | US4761548 Optically triggered high voltage switch with cesium vapor |
| 07/19/1988 | US4758766 Gas discharge devices utilizing electron injection for gas ionization |
| 06/29/1988 | CN85100527B Dye laser for ophthalmology treatment |
| 06/28/1988 | US4754199 Self contained gas discharge display device |
| 06/14/1988 | US4751428 Conducting, insulating, and low ionization energy gases |
| 06/14/1988 | CA1238127A1 Plasma display panel having improved display |
| 05/24/1988 | US4746838 Ink for forming resistive structures and display panel containing the same |
| 05/17/1988 | US4745332 Control plate for picture-reproducing devices |
| 05/03/1988 | US4742278 Single connection gas discharge display and driver |
| 05/03/1988 | US4741963 Optical filter made of inorganic material for green light |
| 05/03/1988 | US4741962 Optical filter made of inorganic material for blue light |
| 04/12/1988 | US4737686 Gas plasma dot matrix display panel |
| 04/12/1988 | CA1235200A1 Printed circuit board terminal device |
| 03/16/1988 | EP0259993A1 Discharge tubes |
| 03/15/1988 | US4731560 Multiple gaseous discharge display/memory panel having improved operating life |
| 03/09/1988 | EP0259045A2 Gas discharge devices |
| 03/09/1988 | EP0259028A2 Apparatus for forming an electron beam sheet |
| 03/08/1988 | US4730139 Gas display panel with internal heater |
| 03/01/1988 | US4728864 AC plasma display |
| 03/01/1988 | US4728862 A method for achieving ignition of a low voltage gas discharge device |
| 02/23/1988 | US4727298 Triggered plasma opening switch |
| 02/23/1988 | US4727287 Gas discharge display panel and cathode used therein |
| 02/16/1988 | US4725255 Gas discharge display device |
| 02/11/1988 | DE3622813A1 Fast gas-discharge trigger on the basis of the pseudo spark |
| 02/02/1988 | US4723093 Neon and xenon display for memory devices |
| 02/02/1988 | CA1232383A1 System for operating a dot matrix display panel to prevent crosstalk |
| 02/02/1988 | CA1232294A1 Glass composition and gas-filled display panel incorporating the glass |
| 01/26/1988 | US4721891 Axial flow plasma shutter |
| 01/26/1988 | US4721885 Very high speed integrated microelectronic tubes |
| 12/01/1987 | CA1229868A1 Display panel and method of making it |
| 11/24/1987 | US4708678 Adjustment apparatus for video display device and method therefor |
| 11/10/1987 | CA1229127A1 D.c. lamp discharge gas pumping control |
| 10/28/1987 | CN86102316A Plasma display board |
| 10/27/1987 | US4703229 Optical display from XeF excimer fluorescence |
| 10/27/1987 | US4703226 Thyratron having anode and multiple grids |
| 10/14/1987 | EP0240769A2 Control plate for image reproduction devices |
| 10/06/1987 | US4698546 Apparatus for forming electron beams |