Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835651 | Loss-of-potential supervision for a distance relay | Hung J. Li | 1989-05-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835651 | Loss-of-potential supervision for a distance relay | Hung J. Li | 1989-05-30 |