Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11805580 | LED driving device and lighting device including the same | Deokhee Han, Sangcheol Bong, Hyunjung Kim, Jongkwan LEE, Minsoo Han | 2023-10-31 |
| 11602028 | LED device and lighting device including the same | Bongjin Lee | 2023-03-07 |
| 11570860 | LED control device and lighting device including the same | Bongjin Lee, Changseob Kim | 2023-01-31 |