TREA

R. David Middlebrook

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  • San Dimas, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coupling circuit
    • Patent number 5,770,972
    • Issue date Jun 23, 1998
    • Zero Impedance Systems, Inc.
    • George H. Freuler
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Coupling circuit
    • Patent number 5,604,463
    • Issue date Feb 18, 1997
    • Zero Impedance Systems
    • George H. Freuler
    • H03 - BASIC ELECTRONIC CIRCUITRY