Patents by Inventor Oliver Engelhardt

Oliver Engelhardt 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).

  • Control unit and method for reducing interference patterns in the display of an image on a screen
    Patent number: 7570245
    Abstract: A control unit and a method are provided to reduce an interference pattern in the display of an image on a screen with a pixel frequency. The image is described by pixel data and provided to the screen by a control unit. During the generation of pixel data, the clock signals used in the generation of the pixel data are varied or the pixel frequency is changed.
    Type: Grant
    Filed: March 3, 2005
    Date of Patent: August 4, 2009
    Assignee: NXP B.V.
    Inventors: Oliver Engelhardt, Andreas Eckhardt
  • Control unit and method for reducing interference patterns in the display of an image on a screen
    Publication number: 20050212793
    Abstract: A control unit and a method are provided to reduce an interference pattern in the display of an image on a screen with a pixel frequency. The image is described by pixel data and provided to the screen by a control unit. During the generation of pixel data, the clock signals used in the generation of the pixel data are varied or the pixel frequency is changed.
    Type: Application
    Filed: March 3, 2005
    Publication date: September 29, 2005
    Inventors: Oliver Engelhardt, Andreas Eckhardt