TREA

Heinrich Frick

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  • Boulder, CO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sound-based positioning
    • Patent number 8,644,113
    • Issue date Feb 4, 2014
    • Microsoft Corporation
    • Michael Riley Harrell
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    SOUND-BASED POSITIONING
    • Publication number 20130083631
    • Publication date Apr 4, 2013
    • Microsoft Corporation
    • Michael Riley Harrell
    • G01 - MEASURING TESTING
  • Information Patent Application

    Virtual Shopping Assistance
    • Publication number 20120239504
    • Publication date Sep 20, 2012
    • Microsoft Corporation
    • John Curlander
    • G06 - COMPUTING CALCULATING COUNTING