Patents by Inventor David G. Bogut

David G. Bogut 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).

  • Relay-to-relay direct communication system in an electric power system
    Patent number: 6947269
    Abstract: The system provides communication of information between at least two protective relays serving a power system line. The communication comprises a series of successive data messages of four characters, each of which includes eight data bits, on eight data channels. The data bits include output function status bits from the transmitting relay on user selected channels, serialized analog data bits on other user selected channels, and virtual terminal data bits on still other user selected channels. A synchronization channel produces information to synchronize the transmission/receiving of the analog data and the virtual terminal data, on the basis of frames of data, each frame containing 18 messages.
    Type: Grant
    Filed: July 6, 2001
    Date of Patent: September 20, 2005
    Assignee: Schweitzer Engineering Laboratories, Inc.
    Inventors: Tony J. Lee, David G. Bogut
  • Relay-to-relay direct communication system in an electric power system
    Publication number: 20030007514
    Abstract: The system provides communication of information between at least two protective relays serving a power system line. The communication comprises a series of successive data messages of four characters, each of which includes eight data bits, on eight data channels. The data bits include output function status bits from the transmitting relay on user selected channels, serialized analog data bits on other user selected channels, and virtual terminal data bits on still other user selected channels. A synchronization channel produces information to synchronize the transmission/receiving of the analog data and the virtual terminal data, on the basis of frames of data, each frame containing 18 messages.
    Type: Application
    Filed: July 6, 2001
    Publication date: January 9, 2003
    Inventors: Tony J. Lee, David G. Bogut