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  • H01J21/06
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HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J21/00Vacuum tubes

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H01J21/06having electrostatic control means only
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    TeraHertz capable integrated circuit
    • Patent number 11,677,016
    • Issue date Jun 13, 2023
    • Avoroses Incorporated
    • Sammy K Brown
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Low voltage tube circuits
    • Patent number 11,128,262
    • Issue date Sep 21, 2021
    • Ronald Quan
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Electron emitter source
    • Patent number 10,192,708
    • Issue date Jan 29, 2019
    • OREGON PHYSICS, LLC
    • Paul P. Tesch
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device and related manufacturing method
    • Patent number 9,991,082
    • Issue date Jun 5, 2018
    • Semiconductor Manufacturing International (Shanghai) Corporation
    • Deyuan Xiao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Variable field emission device
    • Patent number 9,824,845
    • Issue date Nov 21, 2017
    • Elwha LLC
    • Jesse R. Cheatham
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device and related manufacturing method
    • Patent number 9,715,987
    • Issue date Jul 25, 2017
    • Semiconductor Manufacturing International (Shanghai) Corporation
    • Deyuan Xiao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum tube
    • Patent number 9,589,758
    • Issue date Mar 7, 2017
    • Noritake Itron Corporation
    • Kazunori Tatsuda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Particle acceleration devices with improved geometries for vacuum-i...
    • Patent number 9,089,039
    • Issue date Jul 21, 2015
    • Eugene J. Lauer
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Bowtie deflector cavity for a linear beam device
    • Patent number 7,782,130
    • Issue date Aug 24, 2010
    • L-3 Communications Corporation
    • Mark Frederick Kirshner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Device for attenuating very short parasitic waves in electronic tub...
    • Patent number 3,995,241
    • Issue date Nov 30, 1976
    • Thomson-CSF
    • Georges Mourier
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3917973
    • Patent number 3,917,973
    • Issue date Nov 4, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3882351
    • Patent number 3,882,351
    • Issue date May 6, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3814972
    • Patent number 3,814,972
    • Issue date Jun 4, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3805111
    • Patent number 3,805,111
    • Issue date Apr 16, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3798499
    • Patent number 3,798,499
    • Issue date Mar 19, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3594603
    • Patent number 3,594,603
    • Issue date Jul 20, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3558969
    • Patent number 3,558,969
    • Issue date Jan 26, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3466497
    • Patent number 3,466,497
    • Issue date Sep 9, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3456151
    • Patent number 3,456,151
    • Issue date Jul 15, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3449625
    • Patent number 3,449,625
    • Issue date Jun 10, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3445712
    • Patent number 3,445,712
    • Issue date May 20, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3402314
    • Patent number 3,402,314
    • Issue date Sep 17, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3393340
    • Patent number 3,393,340
    • Issue date Jul 16, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3381166
    • Patent number 3,381,166
    • Issue date Apr 30, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3378716
    • Patent number 3,378,716
    • Issue date Apr 16, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3327156
    • Patent number 3,327,156
    • Issue date Jun 20, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3287597
    • Patent number 3,287,597
    • Issue date Nov 22, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3278788
    • Patent number 3,278,788
    • Issue date Oct 11, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3252043
    • Patent number 3,252,043
    • Issue date May 17, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3214625
    • Patent number 3,214,625
    • Issue date Oct 26, 1965
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    TERAHERTZ CAPABLE INTEGRATED CIRCUIT
    • Publication number 20230299184
    • Publication date Sep 21, 2023
    • Averoses, Inc.
    • Sammy K. Brown
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE AND RELATED MANUFACTURING METHOD
    • Publication number 20170294284
    • Publication date Oct 12, 2017
    • Semiconductor Manufacturing International (Shanghai) Corporation
    • DEYUAN XIAO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRON EMITTER SOURCE
    • Publication number 20170148605
    • Publication date May 25, 2017
    • OREGON PHYSICS, LLC
    • Paul P. Tesch
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VACUUM TUBE
    • Publication number 20160211107
    • Publication date Jul 21, 2016
    • NORITAKE ITRON CORPORATION
    • Kazunori TATSUDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VARIABLE FIELD EMISSION DEVICE
    • Publication number 20160013009
    • Publication date Jan 14, 2016
    • Elwha LLC, a limited liability company of the State of Delaware
    • JESSE R. CHEATHAM
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE AND RELATED MANUFACTURING METHOD
    • Publication number 20150279607
    • Publication date Oct 1, 2015
    • Semiconductor Manufacturing International (Shanghai) Corporation
    • DEYUAN XIAO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PARTICLE ACCELERATION DEVICES WITH IMPROVED GEOMETRIES FOR VACUUM-I...
    • Publication number 20140184055
    • Publication date Jul 3, 2014
    • Eugene J. Lauer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VARIABLE FIELD EMISSION DEVICE
    • Publication number 20130229105
    • Publication date Sep 5, 2013
    • Elwha LLC
    • Jesse R. Cheatham
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BOWTIE DEFLECTOR CAVITY FOR A LINEAR BEAM DEVICE
    • Publication number 20080258624
    • Publication date Oct 23, 2008
    • Mark Frederick Kirshner
    • H01 - BASIC ELECTRIC ELEMENTS