Patents Assigned to James L. Huether
  • Patent number: 6072606
    Abstract: A holographic display system provides a holographic image suitable for use as a nightlight in a dimly lit environment wherein the only light in the field of view of the user is essentially the light diffracted into the holographic image being replayed. The holographic display system includes a low watt light source, a hologram recorded with a reference beam matching the beam of the light source employed to replay the hologram, and an enclosing structure for holding the lightsource and hologram in registration wherein the enclosure is configured so that the only light emitted from the display system is emitted from the hologram.
    Type: Grant
    Filed: March 5, 1997
    Date of Patent: June 6, 2000
    Assignee: James L. Huether
    Inventors: James L. Huether, Robert A. Hess