Patents by Inventor Gary A. Deis

Gary A. Deis 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).

  • Tunability enhanced electromagnetic wiggler
    Patent number: 5099175
    Abstract: The invention discloses a wiggler used in synchrotron radiation sources and free electron lasers, where each pole is surrounded by at least two electromagnetic coils. The electromagnetic coils are energized with different amounts of current to provide a wide tunable range of the on-axis magnetic flux density, while preventing magnetic saturation of the poles.
    Type: Grant
    Filed: March 20, 1991
    Date of Patent: March 24, 1992
    Assignee: The United States of America as represented by the United States Department of Energy
    Inventors: Ross D. Schlueter, Gary A. Deis