Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11776162 | Circuit breaker opening/closing assistance apparatus | Min Je Lee | 2023-10-03 |
| 8963483 | Charging stand, charging system, and charging method thereof using RFID tag battery separation information | — | 2015-02-24 |