Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11968473 | Wireless transmission controller device for high-speed, large-capacity transmission | Ki-Chan Eun | 2024-04-23 |
| 11494478 | USB connector-free device and method | Ki-Chan Eun | 2022-11-08 |
| 10556563 | Headrest airbag for vehicle | — | 2020-02-11 |
| 10096989 | High-voltage DC current breaker and high-voltage DC current breaking method | Woo Young Lee, Sang-Hun Park, Hyun Jae JANG, Jin Kyo Chong | 2018-10-09 |
| 8328228 | Roof airbag apparatus for vehicle | Chang-Hyun Lee, Hyeong Ho Choi | 2012-12-11 |