Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11530783 | Bulb-type light source | Jae Hyun Park, Jong Kook Lee | 2022-12-20 |
| 11527517 | Lighting-emitting device filament | Jae Hyun Park, Jong Kook Lee | 2022-12-13 |
| 11527682 | LED lighting apparatus having improved color lendering and LED filament | Jong Kook Lee, Jun Myung SONG | 2022-12-13 |
| 11362559 | Motor | — | 2022-06-14 |
| 11348907 | Lighting-emitting device filament | Jae Hyun Park, Jong Kook Lee | 2022-05-31 |
| 11296142 | LED package set and LED bulb including same | Jong Kook Lee | 2022-04-05 |