TREA

Tubes specially designed to act as transit-time diode oscillators

Follow

Industry

  • CPC
  • H01J25/74
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J25/00Transit-time tubes

Current Industry

H01J25/74Tubes specially designed to act as transit-time diode oscillators
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Microwave wave generator device with a virtual cathode oscillator a...
    • Patent number 9,697,979
    • Issue date Jul 4, 2017
    • Commissariat a l'Energie Atomique et Aux Energies Alternatives
    • Stephanie Champeaux
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Microwave generator with virtual cathode oscillator and open reflec...
    • Patent number 9,496,114
    • Issue date Nov 15, 2016
    • Commissariat a l'Energie Atomique et Aux Energies Alternatives
    • Stephanie Champeaux
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Microwave generator
    • Patent number 8,436,493
    • Issue date May 7, 2013
    • Diehl BGT Defence GmbH & Co. K.G.
    • Geoffrey Staines
    • F41 - WEAPONS
  • Information Patent Grant

    Device for generation of microwaves
    • Patent number 8,115,392
    • Issue date Feb 14, 2012
    • BAE Systems Bofors AB
    • Magnus Karlsson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Device for generation of microwaves
    • Patent number 7,994,966
    • Issue date Aug 9, 2011
    • BAE Systems Bofors AB
    • Fredrik Olsson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electron beam device generating microwave energy via a modulated vi...
    • Patent number 5,164,634
    • Issue date Nov 17, 1992
    • Thomson-CSF
    • Guy Convert
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Microwave generator device with virtual cathode
    • Patent number 5,113,154
    • Issue date May 12, 1992
    • Thomson-CSF
    • Guy Convert
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Microwave generation by virtual cathode with phase velocity matching
    • Patent number 4,745,336
    • Issue date May 17, 1988
    • GA Technologies Inc.
    • Tihiro Ohkawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Virtual cathode microwave generator having annular anode slit
    • Patent number 4,730,170
    • Issue date Mar 8, 1988
    • The United States of America as represented by the Department of Energy
    • Thomas J. T. Kwan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High power millimeter-wave source
    • Patent number 4,553,068
    • Issue date Nov 12, 1985
    • The United States of America as represented by the Secretary of the Army
    • Howard E. Brandt
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High power microwave generator using relativistic electron beam in...
    • Patent number 4,345,220
    • Issue date Aug 17, 1982
    • The United States of America as represented by the Secretary of the Air Force
    • Donald J. Sullivan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High-power microwaves from a non-isochronous reflecting electron sy...
    • Patent number 4,150,340
    • Issue date Apr 17, 1979
    • The United States of America as represented by the Secretary of the Navy
    • Christos A. Kapetanakos
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3457450
    • Patent number 3,457,450
    • Issue date Jul 22, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3178653
    • Patent number 3,178,653
    • Issue date Apr 13, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2912695
    • Patent number 2,912,695
    • Issue date Nov 10, 1959
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2659817
    • Patent number 2,659,817
    • Issue date Nov 17, 1953
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2657314
    • Patent number 2,657,314
    • Issue date Oct 27, 1953
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2591316
    • Patent number 2,591,316
    • Issue date Apr 1, 1952
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2566087
    • Patent number 2,566,087
    • Issue date Aug 28, 1951
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2482769
    • Patent number 2,482,769
    • Issue date Sep 27, 1949
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2482452
    • Patent number 2,482,452
    • Issue date Sep 20, 1949
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2473827
    • Patent number 2,473,827
    • Issue date Jun 21, 1949
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2469843
    • Patent number 2,469,843
    • Issue date May 10, 1949
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2469964
    • Patent number 2,469,964
    • Issue date May 10, 1949
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2466063
    • Patent number 2,466,063
    • Issue date Apr 5, 1949
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2428554
    • Patent number 2,428,554
    • Issue date Oct 7, 1947
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2425748
    • Patent number 2,425,748
    • Issue date Aug 19, 1947
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2407974
    • Patent number 2,407,974
    • Issue date Sep 24, 1946
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2279872
    • Patent number 2,279,872
    • Issue date Apr 14, 1942
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2270638
    • Patent number 2,270,638
    • Issue date Jan 20, 1942
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents