Patents by Inventor Subramanian Thamaraisamy

Subramanian Thamaraisamy 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 for supporting high availability
    Patent number: 9779000
    Abstract: In one embodiment, a network interruption may be determined to have occurred at an active node of a communication system, wherein the active node may be facilitating a first communication dialog between a first end point and a second end point. In response to the network interruption, a stateful switchover can be initiated between the active node and a standby node of the communication system. A reroute message may be transmitted to the first end point and the second end point, wherein the reroute message can instruct the first end point and the second end point to cease use of the first communication dialog and begin use of a second communication dialog, wherein the second communication dialog may be facilitated by the standby node.
    Type: Grant
    Filed: August 25, 2015
    Date of Patent: October 3, 2017
    Assignee: Cisco Technology, Inc.
    Inventors: Rajeev Narang, Mark L. Hendrickson, Somashekar S V, Subramanian Thamaraisamy
  • METHOD AND APPARATUS FOR SUPPORTING HIGH AVAILABILITY
    Publication number: 20170060708
    Abstract: In one embodiment, a network interruption may be determined to have occurred at an active node of a communication system, wherein the active node may be facilitating a first communication dialog between a first end point and a second end point. In response to the network interruption, a stateful switchover can be initiated between the active node and a standby node of the communication system. A reroute message may be transmitted to the first end point and the second end point, wherein the reroute message can instruct the first end point and the second end point to cease use of the first communication dialog and begin use of a second communication dialog, wherein the second communication dialog may be facilitated by the standby node.
    Type: Application
    Filed: August 25, 2015
    Publication date: March 2, 2017
    Inventors: Rajeev Narang, Mark L. Hendrickson, Somashekar S V, Subramanian Thamaraisamy