Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11835585 | Battery current measuring device and method | Won Tae Lee, Sung-Tack Hwang | 2023-12-05 |
| 11804723 | Relay switch device for turning on/off high current of battery pack | Jin Hyung Lee | 2023-10-31 |