TREA

Gary Kenworthy

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  • Fremont, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Digital hearing enhancement apparatus
    • Patent number 5,029,217
    • Issue date Jul 2, 1991
    • Antin; Harold
    • Douglas M. Chabries
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Adaptive noise suppressor
    • Patent number 4,658,426
    • Issue date Apr 14, 1987
    • Antin; Harold
    • Douglas M. Chabries
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS