TREA

Julian E. Warrick

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  • Utica, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mode recognition for vertical countdown
    • Patent number 4,729,023
    • Issue date Mar 1, 1988
    • Zenith Electronics Corporation
    • Gopal K. Srivastava
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Digital vertical sync filter
    • Patent number 4,641,189
    • Issue date Feb 3, 1987
    • Zenith Electronics Corporation
    • Julian E. Warrick
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Vertical picture centering circuit
    • Patent number 4,607,283
    • Issue date Aug 19, 1986
    • Zenith Electronics Corporation
    • Gopal K. Srivastava
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE