Patents by Inventor Wilhelm Spensberger

Wilhelm Spensberger 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).

  • Gas permeable sintered waveguide wall
    Patent number: 4646040
    Abstract: A hollow waveguide element for waveguide systems for microwaves has a wall consisting at least partially of a sintered material to permit gas exchange between the interior and outer surroundings of the waveguide element. With highly loaded gas-filled waveguides this makes it possible to easily carry away discharge products caused by arcing in the interior of the waveguide.
    Type: Grant
    Filed: July 1, 1985
    Date of Patent: February 24, 1987
    Assignee: Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e.V.
    Inventor: Wilhelm Spensberger