Patents by Inventor David J. Glen

David J. Glen 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).

  • METHOD AND DEVICE FOR SELECTIVE DISPLAY REFRESH
    Publication number: 20140063034
    Abstract: A method of and device for providing image frames is provided. The method includes outputting portions of a first frame that have changed relative to the one or more other frames without outputting portions of the first frame that have not changed relative to the one or more other frames. Each of the portions are determined to be changed if a rendering engine has written to a frame buffer for a location within boundaries of the portion. This outputting is done in response to one or more portions of a first frame having changed relative to one or more other frames.
    Type: Application
    Filed: September 5, 2013
    Publication date: March 6, 2014
    Applicant: ATI TECHNOLOGIES ULC
    Inventors: Gabriel Abarca, David J. Glen