TREA

Edouard A. Gauthier

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  • West Chester, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Frequency characteristic shaping circuitry and method
    • Patent number 5,537,477
    • Issue date Jul 16, 1996
    • Ensoniq Corporation
    • Edouard A. Gauthier
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Power efficient hearing aid
    • Patent number 5,321,758
    • Issue date Jun 14, 1994
    • Ensoniq Corporation
    • Albert J. Charpentier
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Hearing aid
    • Patent number 5,195,139
    • Issue date Mar 16, 1993
    • Ensoniq Corporation
    • Edouard A. Gauthier
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Power efficient hearing aid
    • Patent number 5,111,506
    • Issue date May 5, 1992
    • Ensonig Corporation
    • Albert J. Charpentier
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE