Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193649 | Optical lens and lighting device using the same | Hyeong Do Kim, Jong Woon Kim, Junsuk RHO, Heonyeong Jeong, Younghwan Yang +2 more | 2021-12-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193649 | Optical lens and lighting device using the same | Hyeong Do Kim, Jong Woon Kim, Junsuk RHO, Heonyeong Jeong, Younghwan Yang +2 more | 2021-12-07 |