Patents by Inventor Frank A. Olson

Frank A. Olson 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).

  • Microwave dual mode non-interfering CW and pulsed signal system method and apparatus
    Patent number: 4119967
    Abstract: A microwave system is disclosed for simultaneous amplification and radiation of CW and pulsed signals wherein signals from a CW amplifier tube and a pulsed power amplifier tube are transmitted to an antenna where they are radiated as signals with circular polarizations of opposite direction. In one embodiment interstage circuitry between the amplifiers and the antenna includes a magic "T" hybrid and a 90.degree. phase shifter.
    Type: Grant
    Filed: May 21, 1976
    Date of Patent: October 10, 1978
    Assignee: Teledyne, Inc.
    Inventors: Gilbert R. Johnson, Frank A. Olson