Patents by Inventor Jeffrey Scott Hayes

Jeffrey Scott Hayes 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).

  • High order lagrange sample rate conversion using tables for improved efficiency
    Patent number: 6766338
    Abstract: A method for converting sample rates includes obtaining coefficients from a sample rate conversion coefficient table. In this method, the table is generated prior to the real-time sample rate conversion using LaGrange Interpolation based on the ratio of the input sample rate to the output sample rate.
    Type: Grant
    Filed: November 15, 2000
    Date of Patent: July 20, 2004
    Assignee: Texas Instruments Incorporated
    Inventors: Stephen R. Handley, Jeffrey Scott Hayes, Rocky Chau-Hsiung Lin