Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420649 | Power supply system of aircraft and control method thereof | Jong Pil Kim, Hyun Ki Cho, Ji Han Lee | 2025-09-23 |
| 12351070 | Method for balancing parallel battery packs using pre-charging circuit and apparatus and system for the same | Hyun Ki Cho, Jin Soo Jang | 2025-07-08 |
| 12280890 | Auxiliary propulsion apparatus for air vehicle | Woo-Suk Jung, Gwi Taek Kim, Hyun Ki Cho | 2025-04-22 |