Patents by Inventor H. George Hammon, III

H. George Hammon, III 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).

  • Distributed RF sources for medical RF accelerator
    Patent number: 7242158
    Abstract: Some embodiments include an accelerator waveguide having a plurality of cavities, and at least two RF power sources, each of the at least two RF power sources being separately coupled to a respective one of the plurality of cavities.
    Type: Grant
    Filed: July 8, 2004
    Date of Patent: July 10, 2007
    Assignee: Siemens Medical Solutions USA, Inc.
    Inventors: Kenneth Whitham, H. George Hammon, III
  • Spark switch having coaxial electrodes with increased electrode surface area exposure
    Patent number: 6037715
    Abstract: A geometry for a spark switch includes an inner electrode surrounded by an outer electrode. The placement of the inner electrode within the outer electrode substantially increases the exposed overlapping surface area of the electrodes. The increase in surface area of the electrodes results in a proportional increase in the operational life of the switch. The design of the spark switch also causes the outer electrode to shield a surrounding insulation layer against debris that would otherwise contaminate an insulation layer.
    Type: Grant
    Filed: November 19, 1997
    Date of Patent: March 14, 2000
    Assignee: Maxwell Technologies Systems Division, Inc.
    Inventors: H. George Hammon, III, Michael Wright Ingram, David Vincent Drury, John Tom Naff, Ronald Stanley Shaw