Patents Examined by Edna M. 0'Connor
  • Programmable light control matrix device
    Patent number: 4050814
    Abstract: A light control matrix device employs a planar matrix array of individually electrically energizable cells containing an electrooptic material for controlling the light pattern which is transmitted therethrough.
    Type: Grant
    Filed: December 24, 1974
    Date of Patent: September 27, 1977
    Assignee: Rockwell International Corporation
    Inventor: Thomas A. McFadden