Patents by Inventor Joe A. Jenney

Joe A. Jenney 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).

  • Patent number: 4227201
    Abstract: A liquid crystal light valve which uses the transfer of charge carriers representing a plurality of signals from a CCD array to a liquid crystal light modulated display medium. The signal charge is extracted from the back side of the CCD by driving the CCD clock voltages to zero and allowing the charge to diffuse to the back side where it is collected in a charge depleted region formed by a reverse biased diode and injected into the interface layers of a liquid crystal display medium.
    Type: Grant
    Filed: January 22, 1979
    Date of Patent: October 7, 1980
    Assignee: Hughes Aircraft Company
    Inventors: Jan Grinberg, Michael Waldner, Joe A. Jenney
  • Patent number: 4036647
    Abstract: An improved package for photopolymerized recording materials is disclosed. The package consists essentially of a cover plate, a substrate spaced apart from said cover plate, at least one of the said cover plate or said substrate having a coating on an internal surface of a photopolymerizable compound or a catalyst therefore, and fluid ingress means for introducing fluid into the space between said cover plate and said substrate. In a particularly preferred embodiment the ingress means is associated with a collapsible vessel located outside the basic package. Also disclosed are methods for using the package such as in holographic nondestructive testing.
    Type: Grant
    Filed: October 13, 1972
    Date of Patent: July 19, 1977
    Assignee: Hughes Aircraft Company
    Inventors: Robert G. Brault, Cesar C. DeAnda, Joe A. Jenney, John D. Margerum