Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10389144 | Battery protection circuit monitoring a state of a charging switch and battery pack including same | — | 2019-08-20 |
| 10224709 | Battery protective circuit | Myung-Sang Lee | 2019-03-05 |