Patents by Inventor Pankaj K. Rabha

Pankaj K. Rabha 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).

  • Transcoding EVRC to G.729ab
    Patent number: 7519532
    Abstract: Transcoding from EVRC to G.729ab with LSP parameters interpolated from EVRC to G.729ab, EVRC pitch used as input to G.729ab closed-loop pitch search, and G.729ab fixed codebook pulses found from a search limited to positions of EVRC fixed codebook pulses together with positions of target-impulse correlation maxima on the subframe tracks or full track search if no EVRC pulses.
    Type: Grant
    Filed: September 29, 2004
    Date of Patent: April 14, 2009
    Assignee: Texas Instruments Incorporated
    Inventor: Pankaj K. Rabha