Patents by Inventor Guy Bismuth

Guy Bismuth 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).

  • High-resolution, wide-field holographic lens
    Patent number: 4094577
    Abstract: The present invention relates to holographic lenses.The wide field holographic lens in accordance with the invention is obtained by the superimposition of interference networks recorded within the volume of a thick material. These networks constitute a corresponding number of thick elementary holographic lenses, each of which satisfactorily covers a specific region of the field; the invention likewise describes a device for constructing said wide field holographic lens.
    Type: Grant
    Filed: June 28, 1976
    Date of Patent: June 13, 1978
    Assignee: Thomson-CSF
    Inventors: Erich Spitz, Guy Bismuth