Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10299324 | LED lighting apparatus | Gyeong Sik Mun, Sang-Young Lee, Ki Chul An | 2019-05-21 |
| 10271397 | Control circuit and method of LED lighting apparatus | — | 2019-04-23 |
| 10201048 | Lighting apparatus | Ki Chul An | 2019-02-05 |