Patents by Inventor Kumud Sanwal

Kumud Sanwal 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 determining signal-to-noise ratio
    Patent number: 8767799
    Abstract: In one embodiment, the method includes despreading the received signals by applying an unused channelization code, determining noise power based on output of the despreading, and determining a signal-to-noise ratio, SIR, based on the noise power and at least one of the received signals.
    Type: Grant
    Filed: April 12, 2011
    Date of Patent: July 1, 2014
    Assignee: Alcatel Lucent
    Inventors: Jerry Wang, Kumud Sanwal, Jonqyin Sun, Kai Xie, Susan M. Miller, Marc E. Shelton
  • Device and method for reducing peaks of a composite signal
    Publication number: 20050281345
    Abstract: A method of limiting at least one peak of a composite signal having multiple carriers signals involves placing energy in at least one bandwidth gap located between respective frequency bandwidths of carrier signals.
    Type: Application
    Filed: June 16, 2004
    Publication date: December 22, 2005
    Inventors: Frank Obernosterer, Kumud Sanwal