Patents by Inventor Geoffrey Lunn

Geoffrey Lunn 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).

  • Display device and method of displaying an image
    Patent number: 6937217
    Abstract: A method of displaying an image, wherein a first density of image pixels, each comprising a sub-pixel is displayed on a display having a second density of display pixels. Each display pixel has at least two spatially offset display sub-pixels. The display sub-pixels are able to display a first color and a second color, respectively. According to the invention, the image is resized to an intermediate image having a third density of intermediate image pixels, each comprising an intermediate image sub-pixel, and the display sub-pixels are displayed with a respective intensity which is determined from the corresponding intermediate image sub-pixels. This reduces the image artifacts when the display screen is used with different image standards.
    Type: Grant
    Filed: March 20, 2002
    Date of Patent: August 30, 2005
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Michiel Adriaanszoon Klompenhouwer, Geoffrey Lunn
  • Display device and method of displaying an image
    Publication number: 20020140713
    Abstract: A method of displaying an image, wherein a first density of image pixels, each comprising a sub-pixel is displayed on a display having a second density of display pixels. Each display pixel has at least two spatially offset display sub-pixels. The display sub-pixels are able to display a first color and a second color, respectively. According to the invention, the image is resized to an intermediate image having a third density of intermediate image pixels, each comprising an intermediate image sub-pixel, and the display sub-pixels are displayed with a respective intensity which is determined from the corresponding intermediate image sub-pixels. This reduces the image artifacts when the display screen is used with different image standards.
    Type: Application
    Filed: March 20, 2002
    Publication date: October 3, 2002
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Michiel Adriaanszoon Klompenhouwer, Geoffrey Lunn