Patents by Inventor Michael Knipp

Michael Knipp 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).

  • Waveguide bandstop filter
    Patent number: 7786828
    Abstract: In a bandstop filter having an input port (2; 3), an output port (3; 2) and a waveguide (1, 1?) connecting the two ports, at least one resonator body (4, 5; 4? 5) is located in the waveguide (1, 1?), which resonator body has resonance frequency above the limit frequency of the waveguide (1; 1?).
    Type: Grant
    Filed: August 29, 2006
    Date of Patent: August 31, 2010
    Assignee: Ericsson AB
    Inventors: Uwe Rosenberg, Smain Amari, Michael Knipp
  • Waveguide Bandstop Filter
    Publication number: 20090153272
    Abstract: In a bandstop filter having an input port (2; 3), an output port (3; 2) and a waveguide (1, 1?) connecting the two ports, at least one resonator body (4, 5; 4? 5) is located in the waveguide (1, 1?), which resonator body has resonance frequency above the limit frequency of the waveguide (1; 1?).
    Type: Application
    Filed: August 29, 2006
    Publication date: June 18, 2009
    Inventors: Uwe Rosenberg, Smain Amari, Michael Knipp