Patents by Inventor Geert Jan Van Der Meer

Geert Jan Van Der Meer 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).

  • Patent number: 6421187
    Abstract: A photosensitive layer of or for a cathode ray tube is illuminated by means of a laser illumination arrangement. The laser illumination arrangement comprises a homogenizer which serves to reduce the coherence of the laser beam.
    Type: Grant
    Filed: September 13, 2001
    Date of Patent: July 16, 2002
    Assignee: Koninklijke Philips Electronics N. V.
    Inventors: Tewe Hiepke Heemstra, Geert Jan Van Der Meer
  • Publication number: 20020039240
    Abstract: A photosensitive layer of or for a cathode ray tube is illuminated by means of a laser illumination arrangement. The laser illumination arrangement comprises a homogenizer which serves to reduce the coherence of the laser beam.
    Type: Application
    Filed: September 13, 2001
    Publication date: April 4, 2002
    Applicant: U.S. Philips Corporation
    Inventors: Tewe Hiepke Heemstra, Geert Jan Van Der Meer
  • Patent number: 6313957
    Abstract: A photosensitive layer of or for a cathode ray tube is illuminated by means of a laser illumination arrangement. The laser illumination arrangement comprises a homogenizer which serves to reduce the coherence of the laser beam.
    Type: Grant
    Filed: November 2, 1999
    Date of Patent: November 6, 2001
    Assignee: U.S. Philips Corporation
    Inventors: Tewe Hiepke Heemstra, Geert Jan Van Der Meer