TREA

David M. Lehman

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  • Lake Forest Park, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wireless authentication
    • Patent number 8,191,161
    • Issue date May 29, 2012
    • Microsoft Corporation
    • Russell I. Sanchez
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    Wireless authentication
    • Publication number 20070136796
    • Publication date Jun 14, 2007
    • Microsoft Corporation
    • Russell I. Sanchez
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE