Patents by Inventor Maarten Hogervorst

Maarten Hogervorst 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).

  • Publication number: 20070024642
    Abstract: The invention relates to a multi-layer display (1) for displaying coloured images comprising a light source (2), a first image screen (3), arranged for displaying a first image (8), whereby the first image screen (3) overlaps with and is placed substantially parallel with the light source (2), and a second translucent image screen, arranged for displaying a second image (8), whereby the second image screen (4) is placed spatially separated along a viewing axis perpendicular to the light source (2) and placed substantially parallel to and overlapping with the first image screen (3), whereby the first image screen (3) is controllable to alternate at least part of the first image (8) between transparent and a first appearance and the second image screen (4) is controllable to synchronously with the first image screen (3) alternate at least part of the second image (8) between occluded and a second appearance.
    Type: Application
    Filed: October 15, 2004
    Publication date: February 1, 2007
    Inventors: Frank Kooi, Maarten Hogervorst, Jacob Kriekaard