Patents by Inventor Krishnamurthy Raghunandan

Krishnamurthy Raghunandan 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).

  • Integrated cable and cellular network
    Patent number: 6876852
    Abstract: A system and method that provides seamless mobility through cable and wireless (e.g. cellular) communication networks to allow users to use a single mobile phone everywhere. The system takes advantage of a variety of features of cellular or wireless systems residential systems, cellular or wireless distribution networks, mobile switching centers, and cable networks. Users access services according to the present invention through a combined wireless-wired infrastructure in the residence connected to wireless communication networks.
    Type: Grant
    Filed: March 9, 2000
    Date of Patent: April 5, 2005
    Assignee: Lucent Technologies Inc.
    Inventors: Chia-Chang Li, Krishnamurthy Raghunandan