Patents by Inventor Kennet Berntsson

Kennet Berntsson 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).

  • Compact wave guide arrangement and a method for producing it
    Patent number: 6011453
    Abstract: A waveguide device for transmitting and processing microwave signals includes a plate structure having recesses forming waveguides for the transmitting the microwave signals between microwave components. The plate structure includes a body plate and covering plates for connection to opposite surfaces of the body plate. The body plate and the covering plates form delimiting surfaces for the waveguides, and the microwave components can be positioned in the body plate or the covering plates.
    Type: Grant
    Filed: May 22, 1997
    Date of Patent: January 4, 2000
    Assignee: Telefonaktiebolaget LM Ericsson
    Inventors: Per Glinder, Anders Qvist, Kennet Berntsson