Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10321529 | LED drive circuit with improved flicker performance, and LED lighting device comprising same | Sung Ho Jin, Sang Wook Han, Hye Man Jung | 2019-06-11 |
| 10244596 | LED drive circuit having improved flicker performance and LED lighting device including the same | Sung Ho Jin, Sang Wook Han, Hyung-Jin Lee | 2019-03-26 |
| 10187945 | LED drive circuit with improved flicker performance, and LED lighting device comprising same | Sung Ho Jin, Sang Wook Han, Hye Man Jung | 2019-01-22 |