Patents by Inventor Charles P. Scheffler

Charles P. Scheffler 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).

  • Energy-based adaptive stability control system
    Patent number: 11063435
    Abstract: An adaptive stability control system includes a direct current (DC) bus and one or more distributed controllers. The DC bus is configured to provide bidirectional pulsed power flow and energy storage. The distributed controller is configured to continuously measure an impedance of the DC bus and execute at least one adaptive control algorithm to regulate impedance of the DC bus to maintain stability of the bidirectional pulsed power flow and energy storage.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: July 13, 2021
    Assignees: RAYTHEON COMPANY, UTAH STATE UNIVERSITY
    Inventors: Boris S. Jacobson, David H. Altman, Charles P. Scheffler, Regan A. Zane
  • ENERGY-BASED ADAPTIVE STABILITY CONTROL SYSTEM
    Publication number: 20190044340
    Abstract: An adaptive stability control system includes a direct current (DC) bus and one or more distributed controllers. The DC bus is configured to provide bidirectional pulsed power flow and energy storage. The distributed controller is configured to continuously measure an impedance of the DC bus and execute at least one adaptive control algorithm to regulate impedance of the DC bus to maintain stability of the bidirectional pulsed power flow and energy storage.
    Type: Application
    Filed: August 7, 2018
    Publication date: February 7, 2019
    Inventors: Boris S. Jacobson, David H. Altman, Charles P. Scheffler, Regan A. Zane