Patents by Inventor John Goodwin Webster

John Goodwin Webster 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).

  • Floating sleeve microwave antenna for tumor ablation
    Patent number: 7611508
    Abstract: An antenna for microwave tumor ablation provides coaxial antenna conductors surrounded by an insulated sleeve of length and size promoting destructive interference of axial microwave energy passing inside and outside of the sleeve to limit the tail of SAR power toward the skin.
    Type: Grant
    Filed: August 23, 2005
    Date of Patent: November 3, 2009
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Deshan Yang, John Michael Bertram, Mark Christopher Converse, John Goodwin Webster, David Mahvi