Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11417665 | Semiconductor devices | Ki Seok Lee, Ji-Young Kim, Sung Hee Han, Yoo-Sang Hwang | 2022-08-16 |
| 10818671 | Semiconductor devices | Ki Seok Lee, Ji-Young Kim, Sung Hee Han, Yoo-Sang Hwang | 2020-10-27 |