Patents by Inventor Edward Charles Giaimo, Jr.

Edward Charles Giaimo, Jr. 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).

  • Method of increasing the image exposure and developing sensitivity of magneto-electric printing system
    Patent number: 3986872
    Abstract: A uniformly electrostatically charged recording element is toned uniformly with magnetic toner particles and exposed simultaneously with both an image exposure and a separate flood light while the recording element is disposed in a magnetic field. The flood light is directed toward the uniformly toned (photoconductive) surface of the recording element while the image exposure is directed preferably onto the opposite (light-transmitting substrate) surface of the recording element.
    Type: Grant
    Filed: November 22, 1971
    Date of Patent: October 19, 1976
    Assignee: RCA Corporation
    Inventor: Edward Charles Giaimo, Jr.