Patents by Inventor Thomas Wilmer Hill

Thomas Wilmer Hill has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and apparatus to manage network addresses for private voice communications
    Patent number: 7907615
    Abstract: A method and apparatus to manage network address for private voice communication are described.
    Type: Grant
    Filed: March 12, 2004
    Date of Patent: March 15, 2011
    Assignee: AT&T Intellectual Property II, L.P.
    Inventors: Salman Yousef Abbasi, Farhad Barzegar, Irwin Gerszberg, Thomas Wilmer Hill, Scott Joseph Mollica