Patents by Inventor Krishnamurthy Viswanarhan

Krishnamurthy Viswanarhan 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: 8385386
    Abstract: Accordingly, a method and apparatus are provided to convert received content into a first stream and a second stream, to transmit said first stream using a first tone and to transmit said second stream using an orthogonal scheme. A layering scheme is used to transmit the base stream covering a smaller area and an enhanced stream is used to cover a large utilizing orthogonal scheme.
    Type: Grant
    Filed: May 18, 2010
    Date of Patent: February 26, 2013
    Assignee: QUALCOMM Incorporated
    Inventors: Ashok Mantravadi, Dhananjay A. Gore, Krishnamurthy Viswanarhan
  • Publication number: 20100226303
    Abstract: Accordingly, a method and apparatus are provided to convert received content into a first stream and a second stream, to transmit said first stream using a first tone and to transmit said second stream using an orthogonal scheme. A layering scheme is used to transmit the base stream covering a smaller area and an enhanced stream is used to cover a large utilizing orthogonal scheme.
    Type: Application
    Filed: May 18, 2010
    Publication date: September 9, 2010
    Applicant: QUALCOMM Incorporated
    Inventors: ASHOK MANTRAVADI, ANAND D. SUBRAMANIAM, KRISHNAMURTHY VISWANARHAN, DHANANJAY ASHOK GORE