Patents by Inventor Carson H. Zirkle

Carson H. Zirkle 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).

  • Performance FIR filter
    Patent number: 7386581
    Abstract: A single bit FIR filter that minimizes computation time by pre-storing outputs or portions of outputs for accumulation and output.
    Type: Grant
    Filed: December 31, 2003
    Date of Patent: June 10, 2008
    Assignee: STMicroelectronics, Inc.
    Inventor: Carson H. Zirkle