Patents by Inventor David I. Price

David I. Price 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).

  • Video-photo frame size coordinator
    Patent number: 4432014
    Abstract: A system wherein a video camera views an optical version of an x-ray image and displays it in a circular pattern on a television screen and a photographic camera is arranged for simultaneously recording the image on film. A circuit is provided for generating signals that are added to the composite video signal for writing a bright outline of the photo camera frame on the television screen so that the user can determine what parts of the x-ray image are within the camera film frame boundaries.
    Type: Grant
    Filed: May 8, 1981
    Date of Patent: February 14, 1984
    Assignee: General Electric Company
    Inventors: Hartog J. Roos, David I. Price