Patents by Inventor Chandhok Ravinder

Chandhok Ravinder 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 establishing an invite-first communication session
    Publication number: 20040187109
    Abstract: The disclosed embodiments provide methods and apparatus for establishing an invite-first communication session in a wireless communication network. The method includes receiving an invite message from an inviter, forwarding the invite message to at least one invitee, receiving a response from one of the at least one invitee in response to the invite message, and establishing the communication session between the inviter and the at least one invitee.
    Type: Application
    Filed: February 20, 2003
    Publication date: September 23, 2004
    Inventors: David Jonathan Ross, Chandhok Ravinder, Gil Balaoing, Eric C. Rosen