Patents by Inventor Silke Federmann

Silke Federmann 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).

  • High power high frequency loads for energy recovery
    Patent number: 9537196
    Abstract: A radio frequency load for absorbing a radio frequency wave having a frequency in a predetermined frequency band and a wavelength comprises a waveguide with a portion having an opening for said radio frequency wave. In addition, the radio frequency load comprises at least one metal rod provided in said waveguide, said at least one metal rod having a length of one-half of said wavelength to damp said radio frequency wave.
    Type: Grant
    Filed: August 28, 2012
    Date of Patent: January 3, 2017
    Assignee: CERN—European Organization for Nuclear Research
    Inventors: Silke Federmann, Fritz Caspers, Michael Betz
  • HIGH POWER HIGH FREQUENCY LOADS FOR ENERGY RECOVERY
    Publication number: 20140253263
    Abstract: A radio frequency load (100) for absorbing a radio frequency wave having a frequency in a predetermined frequency band and a wavelength ? comprises a waveguide (110;210) with a portion having an opening (112) for said radio frequency wave. In addition, the radio frequency load (100) comprises at least one metal rod (120) provided in said waveguide (110; 210), said at least one metal rod (120) having a length of one-half of said wavelength ? to damp said radio frequency wave.
    Type: Application
    Filed: August 28, 2012
    Publication date: September 11, 2014
    Applicant: CERN-European Organization for Nuclear Research
    Inventors: Silke Federmann, Fritz Gaspers, Michael Betz