| Patents for H01J 31 - Cathode-ray tubes; Electron-beam tubes (11,837) |
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| 05/24/1977 | US4025814 Television camera tube having channeled photosensitive target spaced from signal electrode |
| 05/17/1977 | US4024579 Projection television tube system and method of producing same |
| 05/17/1977 | US4024391 Photocathode and microchannel plate picture element array image intensifier tube and system |
| 05/17/1977 | US4024390 Two microchannel plate picture element array image intensifier tube and system |
| 05/17/1977 | US4023876 Method of making a fluorescent display device having segmentary anodes |
| 05/10/1977 | US4023063 Color tube having channel electron multiplier and screen pattern of concentric areas luminescent in different colors |
| 05/03/1977 | US4021693 Electron-optical image tube |
| 05/03/1977 | US4021239 Transparent |
| 04/26/1977 | US4020493 Photographic master for use in screening a color cathode ray tube |
| 04/26/1977 | US4020386 Flat type display tube |
| 04/26/1977 | US4020381 Cathode structure for a multibeam cathode ray tube |
| 04/26/1977 | US4020376 Miniature flat panel two microchannel plate picture element array image intensifier tube |
| 04/19/1977 | US4019085 Internal magnetic shield for cathode ray tube |
| 04/19/1977 | US4019083 Television camera tube |
| 04/19/1977 | US4019082 Electron emitting device and method of making the same |
| 04/19/1977 | US4018489 Method for extending cathode life in vidicon tubes |
| 04/12/1977 | US4017893 Display device for producing polychromatic luminous images |
| 03/29/1977 | US4015159 Semiconductor integrated circuit transistor detector array for channel electron multiplier |
| 03/15/1977 | US4012657 Slit-scanning image converter tube |
| 03/01/1977 | US4010318 Probe forming electron optical column having means for examining magnified image of the probe source |
| 02/15/1977 | US4008402 Method and apparatus for electron beam alignment with a member by detecting X-rays |
| 02/08/1977 | US4007376 Video x-ray imaging system and method |
| 02/01/1977 | US4005920 Vacuum-tight metal-to-metal seal |
| 01/25/1977 | US4005438 Device with control grid for electrostatographic reproduction of an optical image |
| 01/25/1977 | US4005402 Flat panel display apparatus |
| 01/18/1977 | US4004186 Vacuum fluorescent display having a grid plate coplanar with the anode |
| 01/18/1977 | US4004182 Operation of storage tubes having secondary electron emissive targets |
| 01/18/1977 | US4004177 Television camera tube target support |
| 01/18/1977 | US4004176 Stripe-shaped color separation filter for image pickup tube and method for manufacturing the same |
| 01/04/1977 | US4001618 Electron discharge image tube with electrostatic field shaping electrode |
| 12/21/1976 | US3999098 Color cathode ray tube having an improved shadow mask suspension system |
| 12/14/1976 | US3997812 Digitizing matrix for electron beams |
| 11/30/1976 | US3995190 Mobile ion film memory |
| 11/23/1976 | US3994000 Device for electrostatographic reproduction of an optical image using a charge storage grid |
| 11/23/1976 | US3993926 Storage tube moving target detector |
| 11/16/1976 | US3992644 Cathodoluminescent display with hollow cathodes |
| 11/02/1976 | US3989977 Color picture tube |
| 11/02/1976 | US3989971 Gateable electron image intensifier |
| 11/02/1976 | US3989890 Optical imaging system utilizing a light valve array and a coupled photoemissive target |
| 10/26/1976 | US3988777 Color picture tube |
| 10/26/1976 | US3988632 Black-surround color picture tube |
| 10/26/1976 | US3988631 Pin for supporting the aperture mask in a color television picture tube |
| 10/26/1976 | US3988153 Method of forming a thin film iris diaphragm for a corpuscular beam apparatus |
| 10/26/1976 | US3987522 Method of manufacturing an image display device incorporating proximity focussing |
| 10/19/1976 | US3987226 Fused glass capillaries, gold, platinum or silver coating |
| 10/19/1976 | US3986760 Method for manufacturing a multi-digit fluorescent indicating apparatus |
| 10/12/1976 | US3986072 Color cathode ray tube having an improved shadow mask suspension system |
| 10/12/1976 | US3986071 Resilient clamping members for color selection electrode |
| 10/12/1976 | US3986070 Pick-up tubes |
| 10/12/1976 | US3986069 Color stripe filter with two protective layers |
| 10/05/1976 | US3984842 Device for continuous electrostatic reproduction of an optical image |
| 10/05/1976 | US3984724 Method of operating a storage tube |
| 10/05/1976 | US3984723 Display system utilizing beam shape correction |
| 10/05/1976 | US3984721 Color pick up tube |
| 10/05/1976 | US3983613 Photographic master for use in making a color cathode ray tube shadow mask |
| 09/28/1976 | US3983444 Dual beam CRT with inner gun and outer gun shield means for correcting keystone distortion |
| 09/21/1976 | US3982261 Epitaxial indium-gallium-arsenide phosphide layer on lattice-matched indium-phosphide substrate and devices |
| 09/21/1976 | US3982191 Charge storage tube and method for operating the same |
| 09/21/1976 | US3982147 Electric device for processing signals in three dimensions |
| 09/21/1976 | US3982068 Novel target for an ultrasonic wave camera and devices incorporating such a target |
| 09/14/1976 | US3980925 Beam mislanding correcting system |
| 09/14/1976 | US3980917 Photo-electrode structure |
| 09/14/1976 | US3980880 Automatic exposure control circuit for an image intensifier camera |
| 09/14/1976 | US3980814 Multiple image scanning |
| 09/07/1976 | US3979637 Microchannel plates and method of making same |
| 09/07/1976 | US3979636 Charged particle beam scanning device |
| 09/07/1976 | US3979635 Charged particle beam scanning device |
| 08/31/1976 | US3978366 Cathode ray storage tube having a target dielectric provided with collector electrode segments extending therethrough |
| 08/31/1976 | US3978365 Television camera tube |
| 08/24/1976 | US3977022 Cathode-ray tube image presentation system of the indexing type and timing system useful therewith |
| 08/17/1976 | US3975656 Direct view storage tube |
| 08/17/1976 | US3975198 Method and apparatus for manufacturing a color cathode ray tube using interchangeable shadow masks |
| 08/10/1976 | US3974411 Channel plate electron multiplier tube having reduced astigmatism |
| 08/10/1976 | US3974376 Light amplifier for obtaining intensified light image from photoemissive surface |
| 08/10/1976 | US3974331 Low light level image pick-up tube arrangement |
| 08/10/1976 | US3973964 Interchangeable face plates and shadow masks |
| 08/03/1976 | US3973235 Device for the detection of an acoustic image |
| 08/03/1976 | US3973159 Cathode-ray tube for displaying colored pictures |
| 08/03/1976 | US3973117 Electron-optical image tubes |
| 07/27/1976 | US3971490 Color cathode ray tube with improved faceplate-funnel referencing structures |
| 07/20/1976 | US3971012 Display device employing special-purpose monograms |
| 07/20/1976 | US3970890 Plural beam cathode ray tube including an astigmatic electron lens and self-converging |
| 07/20/1976 | US3970889 Erasure means for charge storage device |
| 07/13/1976 | US3969699 Image dissector with many apertures for Hadamard encoding |
| 07/13/1976 | US3969648 Projection television tube system |
| 07/06/1976 | US3968394 Cathode ray tube employing faceplate-deposited cathodochromic material and electron beam erase |
| 06/29/1976 | US3967315 Beam-index color television displays |
| 06/29/1976 | US3967123 Coupling two optical windows |
| 06/22/1976 | US3965385 Semiconductor heterojunction television imaging tube |
| 06/08/1976 | US3962582 X-ray image intensifier having input screen with carbon layer |
| 06/01/1976 | US3961364 Color television camera |
| 06/01/1976 | US3961363 Color pickup tubes |
| 06/01/1976 | US3961219 Electron optical system with a magnetic focusing and electromagnetic deflection system of unit design |
| 06/01/1976 | US3961182 Pick up screens for X-ray image intensifier tubes employing evaporated activated scintillator layer |
| 05/18/1976 | US3958150 Multi-digit luminescence display tube having means for supplying a positive or zero voltage to a selected grid to suppress luminescence of anode segments covered thereby |
| 05/18/1976 | US3956959 Electronic percussion instrument |
| 05/11/1976 | US3956667 Luminous discharge display device |
| 05/11/1976 | US3956662 Cathode ray storage tube having a target dielectric provided with particulate segments of collector electrode extending therethrough |
| 05/11/1976 | US3956584 Optical system for a television camera with a bias-light emitting device |
| 05/04/1976 | US3955117 Optical pulse demodulator |