Patents by Inventor Sanjoy K. Sen

Sanjoy K. Sen 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 system for wireless QOS agent for all-IP network
    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
  • Selectively delaying data communications in a wireless communication system to provide voice communications capacity
    Patent number: 6330451
    Abstract: A wireless communication system selectively delays serviced data communications to produce a desired level of voice communications capacity. The system first determines whether the wireless communication system has sufficient voice communications capacity. If it is determined that the wireless communication system has insufficient voice communications capacity, the system determines a data communications delay that is required to provide sufficient voice communications capacity. Based upon its determination, the system then selectively delays some or all of the data communications to create the sufficient voice communications capacity. In one operation, one data communication serviced by the wireless communication system is selectively delayed to create the sufficient voice communications capacity. In another operation, a plurality of data communications serviced by the wireless communication system are selectively delayed to create the sufficient voice communications capacity.
    Type: Grant
    Filed: October 13, 1998
    Date of Patent: December 11, 2001
    Assignee: Nortel Networks Limited
    Inventors: Sanjoy K. Sen, Jastinder Jawanda, Kalyan K. Basu, Giri Giridharagopal, Naveen K. Kakani, Sajal Das