TREA

Brian K. Hollowell

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  • Austin, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Load testing for IP PBX systems
    • Patent number 8,023,502
    • Issue date Sep 20, 2011
    • AT&T Intellectual Property I, L.P.
    • David W. Rackley
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    System and method for simple unified messaging
    • Patent number 8,005,193
    • Issue date Aug 23, 2011
    • AT&T Intellectual Property I, L.P.
    • Brian K. Hollowell
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    System and method for simple unified messaging
    • Publication number 20050105697
    • Publication date May 19, 2005
    • SBC Knowledge Ventures, L.P.
    • Brian K. Hollowell
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Load testing for IP PBX systems
    • Publication number 20040032833
    • Publication date Feb 19, 2004
    • SBC Properties, L.P.
    • David W. Rackley
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE