Patents by Inventor Sriram Munjurpattu Krishnamurthy

Sriram Munjurpattu Krishnamurthy 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 call hibernation
    Patent number: 8345847
    Abstract: A call hibernation method may include releasing resources allocated to a first call between a calling party and a called party in response to a hibernate message from the called party. The hibernate message may indicate to hibernate the first call, and/or the hibernate message may include reestablishment information for reestablishing communication between the calling party and the called party. A second call may be established between the calling party and the called party in response to a deactivate-hibernated message from the called party. The deactivate-hibernated message may indicate the called party desires to reestablish communication with the calling party, and/or the deactivate-hibernated message may include at least a portion of the reestablishment information.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: January 1, 2013
    Assignee: Alcatel Lucent
    Inventor: Sriram Munjurpattu Krishnamurthy
  • System and method for call hibernation
    Publication number: 20080292076
    Abstract: A call hibernation method may include releasing resources allocated to a first call between a calling party and a called party in response to a hibernate message from the called party. The hibernate message may indicate to hibernate the first call, and/or the hibernate message may include reestablishment information for reestablishing communication between the calling party and the called party. A second call may be established between the calling party and the called party in response to a deactivate-hibernated message from the called party. The deactivate-hibernated message may indicate the called party desires to reestablish communication with the calling party, and/or the deactivate-hibernated message may include at least a portion of the reestablishment information.
    Type: Application
    Filed: May 25, 2007
    Publication date: November 27, 2008
    Inventor: Sriram Munjurpattu Krishnamurthy