Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9774196 | Battery pack protection device and method | Young-Bo Cho, Gyongjin Oh | 2017-09-26 |
| 9716397 | Apparatus and method for maintaining charge amount of secondary battery | Young-Bo Cho, Tae-Shin CHO, Dae Sik Chung | 2017-07-25 |
| 9484558 | Battery cell and battery module using the same | Hyungjin Hwang | 2016-11-01 |