Patents by Inventor Shishir Ramam

Shishir Ramam 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).

  • 1+1 Mesh protection
    Patent number: 7027388
    Abstract: 1+1 Mesh Protection provides 1+1 protection for connections across an automatically routed mesh network, where a connection is setup automatically by using an intelligent signaling and routing protocol. 1+1 Mesh Protection can set up, tear down, and reroute both the working path and protect path across the mesh network automatically based on a specified service profile. 1+1 Mesh Protection interoperates seamlessly with traditional 1+1 protection mechanisms such as APS 1+1 protection in SONET networks.
    Type: Grant
    Filed: September 16, 2004
    Date of Patent: April 11, 2006
    Assignee: Ciena Corporation
    Inventors: Wushao Wen, Shishir Ramam, Premal Dinesh Desai, Neeraj Gulati, John Stephen Brenneman
  • 1‘Mesh protection
    Publication number: 20050128940
    Abstract: 1+1 Mesh Protection provides 1+1 protection for connections across an automatically routed mesh network, where a connection is setup automatically by using an intelligent signaling and routing protocol. 1+1 Mesh Protection can set up, tear down, and reroute both the working path and protect path across the mesh network automatically based on a specified service profile. 1+1 Mesh Protection interoperates seamlessly with traditional 1+1 protection mechanisms such as APS 1+1 protection in SONET networks.
    Type: Application
    Filed: September 16, 2004
    Publication date: June 16, 2005
    Inventors: Wushao Wen, Shishir Ramam, Premal Desai, Neeraj Gulati, John Brenneman