Patents by Inventor Lakshmi Lyer

Lakshmi Lyer 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 MINIMIZING CO-CHANNEL INTERFERENCE BY SCRAMBLING
    Publication number: 20100128816
    Abstract: An approach is provided for minimizing co-channel interference in a communication system is disclosed. Non-header portions of frames, which are transmitted over the communication system, are scrambled according to respective different scrambling sequences. The above arrangement is particularly suited to a digital satellite broadcast and interactive system.
    Type: Application
    Filed: January 22, 2010
    Publication date: May 27, 2010
    Applicant: The DIRECTV Group, Inc.
    Inventors: Feng-Wen Sun, Lakshmi Lyer