Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10566816 | Battery charging method with mutiple constant voltages and battery charging apparatus employing the same | Yoohong Jang, Hoyul Baek, Hyunju OH, Jake Kim | 2020-02-18 |