Patents by Inventor Philip A. Mayer

Philip A. Mayer 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).

  • Signal power combiner and divider
    Patent number: 5264810
    Abstract: A circuit for combining electronic signal power from multiple input ports to a single set of output terminals or for dividing a single signal at a set of input terminals and providing it to multiple output ports. The circuit has a three-winding transformer and a balance resistor or resistors corresponding to each of the multiple ports. Each port is connected to a first winding of its corresponding transformer. The second windings of the transformers are connected together and to the single set of terminals. Third windings of the transformers are connected together through their corresponding balance resistors.
    Type: Grant
    Filed: October 16, 1992
    Date of Patent: November 23, 1993
    Assignee: Rockwell International Corporation
    Inventors: Henry L. Sager, Philip A. Mayer