Patents by Inventor Satyanarayana Murphy Ungarala

Satyanarayana Murphy Ungarala 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).

  • Arc detection system and method
    Patent number: 7580232
    Abstract: A system for identifying an arcing event in electrical distribution systems is provided. The system comprises a sensor configured to detect ultraviolet light and to generate a signal indicative of the arcing event propagating from the electrical distribution system. A processor coupled to the sensor and configured to analyze an ultraviolet light characteristic from the signal and generate an arc fault signal. A protective device configured to receive the arc fault signal and to mitigate the arcing event in the electrical distribution system.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: August 25, 2009
    Assignee: General Electric Company
    Inventors: Robert J. Caggiano, Thangavelu Asokan, Satyanarayana Murphy Ungarala, George William Roscoe