Patents by Inventor Brent Cameron Wylie

Brent Cameron Wylie 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).

  • Graphical display content monitor
    Patent number: 10397617
    Abstract: A display system includes a graphics controller, a difference injector, a display controller, a power measurement circuit, an arithmetic controller and an error detector. The graphics controller provides an image frame to the difference injector. The difference injector modifies the image frame by a known image artifact, and provides the image frame and the modified image frame to the display controller. The display controller displays the image frame and the modified image frame at a display screen. The power measurement circuit measures a first power characteristic of the display screen during the display of the image frame and a second power characteristic of the display screen during the display of the modified image frame. The arithmetic controller determines a differential power characteristic based on the first and second power characteristics. The error detector determines whether the differential power characteristics are indicative of the display of a known image artifact.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: August 27, 2019
    Assignee: NXP USA, Inc.
    Inventors: Ioseph Emmanuel Martinez Pelayo, Michael Andreas Staudenmaier, Brent Cameron Wylie
  • GRAPHICAL DISPLAY CONTENT MONITOR
    Publication number: 20190149847
    Abstract: A display system includes a graphics controller, a difference injector, a display controller, a power measurement circuit, an arithmetic controller and an error detector. The graphics controller provides an image frame to the difference injector. The difference injector modifies the image frame by a known image artifact, and provides the image frame and the modified image frame to the display controller. The display controller displays the image frame and the modified image frame at a display screen. The power measurement circuit measures a first power characteristic of the display screen during the display of the image frame and a second power characteristic of the display screen during the display of the modified image frame. The arithmetic controller determines a differential power characteristic based on the first and second power characteristics. The error detector determines whether the differential power characteristics are indicative of the display of a known image artifact.
    Type: Application
    Filed: November 16, 2017
    Publication date: May 16, 2019
    Inventors: Ioseph Emmanuel Martinez Pelayo, Michael Andreas Staudenmaier, Brent Cameron Wylie