Patents by Inventor Vaidhyanathan Arunachalam

Vaidhyanathan Arunachalam 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).

  • Patent number: 6631122
    Abstract: A wireless quality of service (QoS) agent for an all-Internet Protocol (IP) network. The QoS agent couples to an all-IP network. The coupling means includes communication means for transfer of information between the agent and a QoS manager of the all-IP network. The agent is also able to seamlessly extend QoS support for multimedia applications from wireline to wireless and control QoS of the multimedia applications sent over wireless connections on the all-IP network.
    Type: Grant
    Filed: June 11, 1999
    Date of Patent: October 7, 2003
    Assignee: Nortel Networks Limited
    Inventors: Vaidhyanathan Arunachalam, Kalyan Basu, Sanjoy K. Sen