Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5784239 | Drive to last reclosure operation in a protective relaying system | Redjem Bouhenguel | 1998-07-21 |
| 4903160 | Sudden, pressure relay supervisory apparatus | Hung J. Li | 1990-02-20 |
| 4538195 | Three terminal current differential protective relay | — | 1985-08-27 |
| 4398232 | Protective relaying methods and apparatus | — | 1983-08-09 |