Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11169318 | Lighting device | Dong Hyun Lee | 2021-11-09 |
| 11041593 | Lighting device | Hyun Duck Yang, Seong Jin Kim, Kwang Ho Park, Jae Hyuk Jang, Young Jae Choi | 2021-06-22 |
| 11022269 | Lighting device | Young Jae Choi, Seong Jin Kim, Hyun Duck Yang | 2021-06-01 |
| 10895362 | Lighting device having a plurality of light sources and a light guide | Seung Jong Baek, Kyu-Sung Han | 2021-01-19 |