Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10085313 | Lighting apparatus and driving circuit including frequency dithering and slope compensation | Tae Young Yoo, Joo Wan Ha, Sung Hwan Kim, Hai Feng Jin, Ju Hyun Lee +3 more | 2018-09-25 |
| 10051695 | Lamp control device | Sung Hwan Kim, Joo Wan Ha, Sun Geon Yoo, Hai Feng Jin, Ju Hyun Lee +3 more | 2018-08-14 |
| 9986616 | Lamp control device | Joo Wan Ha, Hai Feng Jin, Se Won Lee, Wanyuan Qu, Sung Hwan Kim +3 more | 2018-05-29 |
| 9955543 | Lamp control device and control method therefor | Joo Wan Ha, Sung Hwan Kim, Ju Hyun Lee, Hai Feng Jin, Tae Young Yoo +4 more | 2018-04-24 |