Patents by Inventor Dhigha Sekharan

Dhigha Sekharan 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).

  • Resilient routing for session initiation protocol based communication systems
    Patent number: 9535805
    Abstract: Resilient routing management approaches are provided based on primary/backup and failover/failback relationships in a clustered network environment, where each user and/or resource is assigned to a primary cluster and at least one backup cluster. A distributed handover mechanism enables global knowledge of primary/backup relationships between clusters and their assigned users or resources.
    Type: Grant
    Filed: March 4, 2010
    Date of Patent: January 3, 2017
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Krishnan Ananthanarayanan, Vijay Manian, Sankaran Narayanan, Dhigha Sekharan
  • RESILIENT ROUTING FOR SESSION INITIATION PROTOCOL BASED COMMUNICATION SYSTEMS
    Publication number: 20110219121
    Abstract: Resilient routing management approaches are provided based on primary/backup and failover/failback relationships in a clustered network environment, where each user and/or resource is assigned to a primary cluster and at least one backup cluster. A distributed handover mechanism enables global knowledge of primary/backup relationships between clusters and their assigned users or resources.
    Type: Application
    Filed: March 4, 2010
    Publication date: September 8, 2011
    Inventors: Krishnan Ananthanarayanan, Vijay Manian, Sankaran Narayanan, Dhigha Sekharan