Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10151869 | Optical member and lighting device using the same | Jin Su Kim, Dong Hyun Lee, Jae Hyuk Jang | 2018-12-11 |
| 10125948 | Optical member and lighting device using the same | Jin Su Kim, Dong Hyun Lee, Jae Hyuk Jang | 2018-11-13 |
| 10073210 | Light source module and lighting device having the same | Jae Hyuk Jang, Jin Su Kim, Dong Hyun Lee | 2018-09-11 |
| 9952376 | Lighting device using line shaped beam | Jin Su Kim, Dong Hyun Lee, Jae Hyuk Jang | 2018-04-24 |
| 9897282 | Optical member and lighting device using the same | Dong Hyun Lee, Jin Su Kim, Jae Hyuk Jang | 2018-02-20 |