Patents by Inventor Pratima Sharma

Pratima Sharma 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).

  • Collecting information before a call
    Patent number: 6876646
    Abstract: A method and apparatus are provided. The method comprises receiving a call request from a first media gateway controller to a second media controller over a network. The method further comprises requesting information from the first media gateway controller. The method also comprises receiving the information before establishing a bearer path over the network.
    Type: Grant
    Filed: November 16, 2000
    Date of Patent: April 5, 2005
    Assignee: Nortel Networks Limited
    Inventors: Tammy S. Dore, Steven W. Craycraft, Pratima Sharma, Joseph J. Deutsch