Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8970159 | Method for compensating instantaneous power failure in medium voltage inverter and medium voltage inverter system by using the same | Seung Ho Na, Jae Hyun Jeon, Sung-Guk Ahn | 2015-03-03 |