TREA

using a retarding-field tube

Follow

Industry

  • CPC
  • H03B9/02
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H03Electronic circuits H03BGENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER GENERATION OF NOISE BY SUCH CIRCUITS H03B9/00Generation of oscillations using transit-time effects

Current Industry

H03B9/02using a retarding-field tube
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Integrated RF array using carbon nanotube cathodes
    • Patent number 6,700,454
    • Issue date Mar 2, 2004
    • Zvi Yaniv
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Electron beam antenna microwave generation device
    • Patent number 5,319,322
    • Issue date Jun 7, 1994
    • The United States of America as represented by the Secretary of the Air Force
    • James P. O'Loughlin
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3484602
    • Patent number 3,484,602
    • Issue date Dec 16, 1969
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3197670
    • Patent number 3,197,670
    • Issue date Jul 27, 1965
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2928992
    • Patent number 2,928,992
    • Issue date Mar 15, 1960
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2906647
    • Patent number 2,906,647
    • Issue date Sep 29, 1959
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2843765
    • Patent number 2,843,765
    • Issue date Jul 15, 1958
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    2609521
    • Patent number 2,609,521
    • Issue date Sep 2, 1952
    • 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

    2206923
    • Patent number 2,206,923
    • Issue date Jul 9, 1940
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2200023
    • Patent number 2,200,023
    • Issue date May 7, 1940
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2151765
    • Patent number 2,151,765
    • Issue date Mar 28, 1939
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2128233
    • Patent number 2,128,233
    • Issue date Aug 30, 1938
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2060934
    • Patent number 2,060,934
    • Issue date Nov 17, 1936
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2060770
    • Patent number 2,060,770
    • Issue date Nov 10, 1936
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2054252
    • Patent number 2,054,252
    • Issue date Sep 15, 1936
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2037799
    • Patent number 2,037,799
    • Issue date Apr 21, 1936
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    1962196
    • Patent number 1,962,196
    • Issue date Jun 12, 1934
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    1896958
    • Patent number 1,896,958
    • Issue date Feb 7, 1933
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents