Patents by Inventor Warren H. Woolley

Warren H. Woolley 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).

  • Full-frame short focal length imaging system
    Patent number: 4557581
    Abstract: A compact, two-dimensional full-frame document illumination and imaging device is formed by combining a short focal length imaging area array, such as a gradient index fiber lens area array, with a light source formed in the fiber interstitial areas of the array. The light source is addressed to provide a uniform illumination level at a document platen interface. The full document image is reflected back to the array and projected onto a photosensitive image plane.
    Type: Grant
    Filed: August 3, 1984
    Date of Patent: December 10, 1985
    Assignee: Xerox Corporation
    Inventors: Warren H. Woolley, William L. Lama, James D. Rees, John A. Durbin