Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10862296 | Apparatus and method for protecting MOSFET relay by using voltage detector and signal fuse | Hyeon-Jin Song, Chang Bog Lee | 2020-12-08 |
| 10581044 | Secondary battery which detects displacement of gas discharge part to prevent battery cell swelling, system for charging secondary battery, and method for manufacturing secondary battery | Wontae Lee | 2020-03-03 |