Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9876374 | Device for controlling charging voltage | Woon-Seong Baek, Kwan-Il Oh, Se-Jin Ji, Hyeon-Cheol Jeong, Sang-Kyou Kim | 2018-01-23 |
| 6661187 | Fly back transformer | — | 2003-12-09 |