Patents by Inventor Gardner Thomas Burton

Gardner Thomas Burton 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).

  • Double modulation holographic recording technique
    Patent number: 4116526
    Abstract: By simultaneously illuminating an area of a hologram recording medium through an object transparency situated in substantially direct contact with the recording plane of the hologram recording plane with each of two angularly-displaced beams of coherent light, double modulation is achieved. The disclosed technique is particularly applicable to the serial recording on a single hologram of each of a stereo pair of object transparencies, which, on playback, provides a stereoscopic reconstructed image which is directly viewable by an observer.
    Type: Grant
    Filed: August 16, 1976
    Date of Patent: September 26, 1978
    Assignee: RCA Corporation
    Inventors: Burton Ross Clay, Gardner Thomas Burton