Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10598715 | System and method for automatic high resistance ground pulse activation and detection | David Glenn Loucks, Robert Thomas Wolfe, Steven Andrew Dimino, Daniel Edward Hrncir, Alec Dane Burkle | 2020-03-24 |
| 9653918 | Autonomous thermal event control and monitoring system for a network vault | Mark A. Faulkner | 2017-05-16 |
| 9331746 | System and method for providing information to and/or obtaining information from a component of an electrical distribution system | Patrick Thomas Walsh, David R. Rohn | 2016-05-03 |
| 7909508 | Sensor assembly for a power bus | Lloyd Allen Maloney | 2011-03-22 |
| 7667482 | Inductively powered power bus apparatus | Carlos H. Rentel, Brian Thomas Pier | 2010-02-23 |
| 6696841 | Electric power system relay and on-line method of testing same | Lifeng Yang, Robert T. Elms | 2004-02-24 |
| 5959819 | Reliable fault tolerant power supply for a protective relay | Richard A. Johnson, William J. Murphy | 1999-09-28 |
| 5060166 | Method and apparatus for rapidly analyzing AC waveforms containing DC offsets | Joseph C. Engel | 1991-10-22 |
| 4896241 | Directional comparison blocking protective relay system | Hung J. Li | 1990-01-23 |
| 4795983 | Method and apparatus for identifying a faulted phase | John M. Crockett | 1989-01-03 |