Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11164933 | Electroluminescent display device | Jeonphill Han, Ji Lee | 2021-11-02 |
| 11107868 | Organic light emitting display device | HongMyeong Jeon, Kanghyun Kim | 2021-08-31 |
| 11012158 | Active optical cable | Yung Sung Son, Yong Sung Jin, Yong Geon LEE | 2021-05-18 |
| 10976507 | Optical module | Yong Geon LEE, Yung Sung Son | 2021-04-13 |
| 10972185 | Active optical cable | Yung Sung Son, Yong Sung Jin | 2021-04-06 |