Patents by Inventor Allen L. Hieber

Allen L. Hieber 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: 4189683
    Abstract: An amplifier using a plurality of solid state diodes as the active elements is shown to comprise a plurality of amplifier channels fed, through a first radial line, by signals to be amplified and connected, through a second radial line, to a load.
    Type: Grant
    Filed: October 25, 1978
    Date of Patent: February 19, 1980
    Assignee: Raytheon Company
    Inventors: Matthew Fassett, Allen L. Hieber, James L. Lampen, Lawrence R. Lewis, Jerome H. Pozgay
  • Patent number: 4189684
    Abstract: A microwave power combiner is shown to consist of a plurality of coaxial diode oscillators disposed on the periphery of a circularly cylindrical cavity operating in the TM.sub.020 mode, such cavity containing mode suppressor means to prevent any mode other than the TM.sub.020 from operating.
    Type: Grant
    Filed: November 2, 1978
    Date of Patent: February 19, 1980
    Assignee: Raytheon Company
    Inventors: Allen L. Hieber, Clifford A. Drubin, George Jerinic