TREA

Robert W. Marshall

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  • San Diego, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Graphical tuning bar
    • Patent number 7,765,568
    • Issue date Jul 27, 2010
    • The DIRECTV Group, Inc.
    • Gregory J. Gagnon
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Graphical tuning bar for a multi-program data stream
    • Patent number 6,522,342
    • Issue date Feb 18, 2003
    • Hughes Electronics Corporation
    • Gregory J. Gagnon
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE