Patents by Inventor Paul Bunyan

Paul Bunyan 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).

  • Patent number: 5061909
    Abstract: An attenuator incorporates a matched circuit which directs a portion of the input power to a power detector (25). In response to the power level reaching a threshold value an actutor breaks the circuit through the attenuator to provide reverse power protection.
    Type: Grant
    Filed: April 3, 1989
    Date of Patent: October 29, 1991
    Assignee: Marconi Instruments Limited
    Inventors: George Hjipieris, Paul Bunyan, Martin Cryan
  • Patent number: 4955826
    Abstract: In many microwave applications poor repeatability of results is often caused by differences in the quality of the coaxial connections. This invention overcomes the problem by ensuring more uniform connection by providing two mechanical connecting means radially separated from each other and coaxial with a central conducting means being connected, thus ensuring precise alignment of the two conductors.
    Type: Grant
    Filed: April 12, 1989
    Date of Patent: September 11, 1990
    Assignee: Marconi Instruments Limited
    Inventors: Christopher M. Potter, George Hjipieris, Paul Bunyan