Patents by Inventor Randall A. Gabriel

Randall A. Gabriel 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).

  • System and method for implementing current sharing between packaged power supplies
    Patent number: 9455619
    Abstract: A system for implementing current sharing between packaged power converter modules is provided. The system includes a respective current monitoring circuit for generating a current signal indicative of the current supplied by each power converter module, and a respective inverter for inverting the current signals. The current signals and the inverted current signals from each module are provided to a differential current share bus. For each module, an error amplifier is provided to supply a remote sense terminal of the module with a control signal indicative of the difference between the current share bus reference level and a respective current signal.
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: September 27, 2016
    Assignee: Lockheed Martin Corporation
    Inventors: Stanley M. Granat, Randall A. Gabriel, Jorge-Luis B. Romeu, Dominick Rizzo