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Donald A. Shiffler

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  • Albuquerque, NM, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Nonlinear transmission line based electron beam density modulator
    • Patent number 9,685,296
    • Issue date Jun 20, 2017
    • The United States of America as represented by the Secretary of the Air Force
    • Brad Winston Hoff
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Nonlinear transmission line modulated electron beam emission
    • Patent number 8,766,541
    • Issue date Jul 1, 2014
    • The United States of America as represented by the Secretary of the Air Force
    • Brad W. Hoff
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Field emission cold cathode
    • Patent number 6,683,399
    • Issue date Jan 27, 2004
    • The United States of America as represented by the Secretary of the Air Force
    • Donald A. Shiffler
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Carbon nanotube coated anode
    • Patent number 6,645,628
    • Issue date Nov 11, 2003
    • The United States of America as represented by the Secretary of the Air Force
    • Donald A. Shiffler
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents