Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12407070 | Battery pack | Ju Yong Park, Seok Hwan Lee, O Sung Kwon, Myeong Hwan Ma, Wook Her | 2025-09-02 |
| 11695281 | Battery overcharging prevention device and battery overcharging prevention method using same | Yun Nyoung Lee | 2023-07-04 |
| 11196273 | Battery overcharging prevention device and battery overcharging prevention method using same | Yun Nyoung Lee | 2021-12-07 |