Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12350411 | Ultraviolet (UV) light source including light-emitting diode (LED) package with waterproof coating layer | Dongkuk Lee, Wooseok Jang, Hyoungcheol Cho | 2025-07-08 |
| 12132154 | Semiconductor light emitting device | Dongkuk Lee, Dongmyung Shin, Wooseok Jang, Sunhwan Hwang | 2024-10-29 |
| 11700795 | Light emitting device and light apparatus for plant growth | Dongkuk Lee, Kunyoo Ko, Jaechul Kim, Sunhwan Hwang | 2023-07-18 |
| 9530753 | Integrated circuit packaging system with chip stacking and method of manufacture thereof | Youngjoon KIM, DaeSik Choi | 2016-12-27 |