Patents by Inventor Philip M. Robertson, III

Philip M. Robertson, III 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).

  • Resonance-inhibiting transmission-line networks and junction
    Patent number: 9325051
    Abstract: A transmission-line network may include a transmission-line sub-network. The sub-network may include at least first and second transmission lines having respective first ends connected electrically in series relative to a first circuit node and respective second ends connected electrically in parallel relative to a second circuit node. A third transmission line may have a first end directly connected to the second circuit node and a second end electrically connected to the second end of the first transmission line. A fourth transmission line may have a first end directly connected to the second circuit node and a second end electrically connected to the second end of the second transmission line. The transmission-line network may further include an impedance assembly disposed relative to the third and fourth transmission lines configured to produce resistance between the second end of the third transmission line and the second end of the fourth transmission line.
    Type: Grant
    Filed: April 2, 2015
    Date of Patent: April 26, 2016
    Assignee: Werlatone, Inc.
    Inventors: Allen F. Podell, Ky-Hien Do, Philip M. Robertson, III