Patents by Inventor T.J. Christopher Ward

T.J. Christopher Ward 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).

  • Increased precision in the computation of a reciprocal square root
    Patent number: 8156170
    Abstract: A method and arrangements for increased precision in the computation of a reciprocal square root is disclosed. In accordance with the present invention, it is possible to achieve fifty three (53) bits of precision in less processing time than previously possible.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: April 10, 2012
    Assignee: International Business Machines Corporation
    Inventors: Robert F. Enenkel, Robert L. Goldiez, T. J. Christopher Ward
  • Increased precision in the computation of a reciprocal square root
    Patent number: 7313584
    Abstract: A method and arrangements for increased precision in the computation of a reciprocal square root is disclosed. In accordance with the present invention, it is possible to achieve fifty three (53) bits of precision in less processing time than previously possible.
    Type: Grant
    Filed: July 31, 2003
    Date of Patent: December 25, 2007
    Assignee: International Business Machines Corporation
    Inventors: Robert F. Enenkel, Robert L. Goldiez, T.J. Christopher Ward