TREA

August C. Pombo

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  • San Jose, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dual coil floating mass transducers
    • Patent number 6,676,592
    • Issue date Jan 13, 2004
    • Symphonix Devices, Inc.
    • Geoffrey R. Ball
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Dual coil floating mass transducers
    • Patent number 6,475,134
    • Issue date Nov 5, 2002
    • Symphonix Devices, Inc.
    • Geoffrey R. Ball
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Dual coil floating mass transducers
    • Patent number 5,897,486
    • Issue date Apr 27, 1999
    • Symphonix Devices, Inc.
    • Geoffrey R. Ball
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    Dual coil floating mass transducers
    • Publication number 20030060676
    • Publication date Mar 27, 2003
    • SYMPHONIX DEVICES, INC.
    • Geoffrey R. Ball
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE