Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11646736 | Level shifter and level shifting method and semiconductor device including the same | Nam Hee Lee, Jung-Ho Song | 2023-05-09 |
| 10459316 | Camera apparatus for vehicle | Chang Woo Ha, Jun-Muk Lee, Byung-Jik Keum | 2019-10-29 |
| 8950362 | Complex floating wetland equipment | Woo Myung Heo, Gil Son Hwang, Dong Oug Kim, Dong-Seop Kim, Sun Hee LEE +1 more | 2015-02-10 |