Patents by Inventor Jens Guldberg

Jens Guldberg 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: 3989890
    Abstract: An optical imaging system which includes a light valve array target for producing the output image, and a photoemissive target which is responsive to input radiation to produce the desired informational pattern which is reproduced in the output stage. The input radiation generates photoelectrons in the photoemissive target and these photoelectrons are used to produce an electrostatic field on the deformable light valve elements.
    Type: Grant
    Filed: February 14, 1974
    Date of Patent: November 2, 1976
    Assignee: Westinghouse Electric Corporation
    Inventors: Harvey C. Nathanson, Jens Guldberg, Daniel R. Muss