Patents by Inventor David E T F Ashby

David E T F Ashby 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).

  • Patent number: 6870498
    Abstract: A system for generating electromagnetic radiation comprising a flux generator for generating a high intensity current and conversion means in the form of a reflex triode or a plasma focus device for converting said current into a high energy radiation beam.
    Type: Grant
    Filed: October 6, 1989
    Date of Patent: March 22, 2005
    Assignee: MBDA UK Limited
    Inventors: David Morgan, Lee Miller, David E T F Ashby, John G. Morgan