Patents by Inventor Saji Radhakrishnan

Saji Radhakrishnan 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 for modem element switchover using multicast groups
    Patent number: 6973024
    Abstract: A method for switching between a first network element and a second network element, the first and second network elements each connected to a first network and a second network. The method may be carried out by configuring the first network element and the second network element to recognize the same data from the second network. Next, data may be readdressed so that it may be recognized by both network elements. After readdressed data are sent to the first network element and the second network element, the first network element may be disconnected from the first network and the second network element may be connected to the first network. Data may be forwarded from the second network to the first network with little or no loss during the switchover.
    Type: Grant
    Filed: February 28, 2001
    Date of Patent: December 6, 2005
    Assignee: UTStarcom, Inc.
    Inventors: Boby Joseph, Saji Radhakrishnan, Sanil Kumar Puthiyandyil, Rajesh Ramankutty