Patents Assigned to Hologram Technology International, Inc.
  • Patent number: 5748347
    Abstract: A product, method, and apparatus are provided for making a stereoscopic hologram from a series of two-dimensional views of an object. The two-dimensional views are obtained from, for example, computer analysis of scans taken by standard medical diagnostic equipment. The views are reproduced on an LCD screen, and the screen then serves as the modulator of the holographic object beam. An exposure of each view is sequentially made on a different section of a holographic recording medium, which may be, for example, a photopolymer placed on a substrate. As the observer views the finished product, each eye looks at a different section of the hologram, thus providing a stereoscopic effect.
    Type: Grant
    Filed: September 10, 1996
    Date of Patent: May 5, 1998
    Assignee: Hologram Technology International, Inc.
    Inventor: Ronald R. Erickson