Patents by Inventor Srinivasa Rajan Kishan

Srinivasa Rajan Kishan 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).

  • SYSTEM AND METHOD FOR ALLOWING CALLBACK ON AN EMERGENCY CALL
    Publication number: 20080214141
    Abstract: A system and method suspends incoming call-barring for a subscriber in a telecommunications network for a specified period of time when an emergency call is initiated by the subscriber. During the time period, there is no incoming call-barring for the subscriber making the emergency call and a call from any number can be received. The PSAP is thus allowed to call the subscriber in case the emergency call is disconnected without being completed.
    Type: Application
    Filed: March 1, 2007
    Publication date: September 4, 2008
    Inventors: Ian Benjamin Burdick, Srinivasa Rajan Kishan, Dane Aderholt