Patents by Inventor William B. Herrmannsfeldt

William B. Herrmannsfeldt 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).

  • X-Ray transmission scanning system and method and electron beam X-ray scan tube for use therewith
    Patent number: 4352021
    Abstract: A high speed multiple section, computed-tomographic x-ray scanner is provided. The scanner utilizes a multiple-anode, scanning electron beam x-ray source to provide high speed scanning of sections of the body. No mechanical motion is involved.
    Type: Grant
    Filed: January 7, 1980
    Date of Patent: September 28, 1982
    Assignee: The Regents of the University of California
    Inventors: Douglas P. Boyd, William B. Herrmannsfeldt, James R. Quinn, Robert A. Sparks