Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11109461 | LED lighting apparatus capable of color temperature control | Sung Ho Jin, Hyung-Jin Lee, Sang Wook Han | 2021-08-31 |
| 11064587 | LED lighting apparatus and LED driving circuit thereof | Hye Man Jung | 2021-07-13 |