Patents by Inventor Prasad Chivakula

Prasad Chivakula 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).

  • Crest factor reduction for signals with dynamic power and frequency distribution
    Patent number: 8971464
    Abstract: A method to form a CFR cancellation filter for signals with dynamic power and frequency distribution by estimating the filter at the rate required by the input signal's dynamics. For mixed mode systems (for example CDMA and LTE) the CFR is computed for each stream, and combined to form the final filter.
    Type: Grant
    Filed: November 21, 2012
    Date of Patent: March 3, 2015
    Assignee: Texas Instruments Incorporated
    Inventors: Hardik Prakash Gandhi, Zigang Yang, Lars Jorgensen, Prasad Chivakula
  • CREST FACTOR REDUCTION FOR SIGNALS WITH DYNAMIC POWER AND FREQUENCY DISTRIBUTION
    Publication number: 20140140452
    Abstract: A method to form a CFR cancellation filter for signals with dynamic power and frequency distribution by estimating the filter at the rate required by the input signal's dynamics. For mixed mode systems (for example CDMA and LTE) the CFR is computed for each stream, and combined to form the final filter.
    Type: Application
    Filed: November 21, 2012
    Publication date: May 22, 2014
    Applicant: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Hardik Prakash Gandhi, Zigang Yang, Lars Jorgensen, Prasad Chivakula