Patents by Inventor Harold J. Poley

Harold J. Poley 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).

  • Full color three-dimensional flat panel display
    Patent number: 5113285
    Abstract: A full color liquid crystal flat panel display having a step waveplate providing one-quarter and three-quarter wave phase retardation to alternating rows which provide left and right views. The result of right and left are circular polarized in opposite directions which two a viewer wearing circularly polarized glasses provides the left and right views to the appropriate eye such that the viewer is able to see full color three-dimensional images.
    Type: Grant
    Filed: September 28, 1990
    Date of Patent: May 12, 1992
    Assignee: Honeywell Inc.
    Inventors: Henry E. Franklin, Ronald S. Gold, Karen E. Jachimowicz, Harold J. Poley, J. Robert Trimmier