Patents Assigned to Global Imagination
  • Display system having a three-dimensional convex display surface
    Patent number: 7352340
    Abstract: A display system has a display surface having a three-dimensional convex shape. A projection system projects an object field onto a continuous image field located on the interior of the display surface the display surface is extensive in its coverage, for example subtending an angle of at least 240 degrees to provide greater hemispherical coverage.
    Type: Grant
    Filed: July 3, 2003
    Date of Patent: April 1, 2008
    Assignee: Global Imagination
    Inventors: Steven W Utt, Philip C Rubesin, Michael A Foody