Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10116132 | Device for efficient direct current interruption | Gyeong Ho Lee, Hae Yong PARK | 2018-10-30 |
| 10063046 | Direct current circuit breaker and method using the same | Gyeong Ho Lee, Chae-Yoon BAE, Hae Yong PARK | 2018-08-28 |
| 9948084 | DC circuit breaker and circuit breaking method of the DC circuit breaker | — | 2018-04-17 |