Patents by Inventor John Stansfield Graley

John Stansfield Graley 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).

  • Data processing apparatus and method for performing an adaptive filter operation on an input data sample
    Patent number: 6895056
    Abstract: The present invention provides a data processing apparatus and method for performing an adaptive filter operation on an input data sample to generate an output data sample. In accordance with an adaptive filter operation, a logical computation is performed on a logical data item to determine whether a filtering computation should be applied to the input data sample.
    Type: Grant
    Filed: January 30, 2002
    Date of Patent: May 17, 2005
    Assignee: Arm Limited
    Inventor: John Stansfield Graley
  • Data processing apparatus and method for performing an adaptive filter operation on an input data sample
    Publication number: 20020136312
    Abstract: The present invention provides a data processing apparatus and method for performing an adaptive filter operation on an input data sample to generate an output data sample. In accordance with an adaptive filter operation, a logical computation is performed on a logical data item to determine whether a filtering computation should be applied to the input data sample.
    Type: Application
    Filed: January 30, 2002
    Publication date: September 26, 2002
    Inventor: John Stansfield Graley