Patents by Inventor Philip Edgar Crapse STONE

Philip Edgar Crapse STONE 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).

  • Ground fault detection and interrupt system
    Patent number: 10103537
    Abstract: Provided is a fault isolation apparatus for an inverter configured for coupling to an external power supply. The apparatus includes a plurality of fault detection devices, each configured to (i) complete an electrical path between the inverter and the external power supply and (ii) detect a fault along its respective electrical path. The apparatus also includes a controller configured to instruct the fault detection device to complete its respective electrical path only when the path is devoid of the detected fault.
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: October 16, 2018
    Assignee: GE ENERGY POWER CONVERSION TECHNOLOGY LTD
    Inventors: David Everett Frye, Philip Edgar Crapse Stone, Daniel Francis Opila, Robert Gregory Wagoner, Siddharth Pant, Shrutish Dawande
  • GROUND FAULT DETECTION AND INTERRUPT SYSTEM
    Publication number: 20170179708
    Abstract: Provided is a fault isolation apparatus for an inverter configured for coupling to an external power supply. The apparatus includes a plurality of fault detection devices, each configured to (i) complete an electrical path between the inverter and the external power supply and (ii) detect a fault along its respective electrical path. The apparatus also includes a controller configured to instruct the fault detection device to complete its respective electrical path only when the path is devoid of the detected fault.
    Type: Application
    Filed: December 16, 2015
    Publication date: June 22, 2017
    Inventors: David Everett FRYE, Philip Edgar Crapse STONE, Daniel Francis OPILA, Robert Gregory WAGONER, Siddharth PANT, Shrutish DAWANDE