TREA

Charles K. Ambler

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  • San Francisco, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Telecommunications device
    • Patent number D952593
    • Issue date May 24, 2022
    • Dolby Laboratories Licensing Corporation
    • Andrew Border
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telecommunications device
    • Patent number D856298
    • Issue date Aug 13, 2019
    • Dolby Laboratories Licensing Corporation
    • Andrew Border
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telecommunications device
    • Patent number D780150
    • Issue date Feb 28, 2017
    • Dolby Laboratories Licensing Corporation
    • Andrew Border
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telecommunications device
    • Patent number D731996
    • Issue date Jun 16, 2015
    • Dolby Laboratories Licensing Corporation
    • Andrew Border
    • D14 - Recording, communication, or information retrieval equipment