Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10154556 | LED driving circuit and LED lighting device | — | 2018-12-11 |
| 9918360 | Light-emitting diode lighting apparatus | Chung Hoon Lee | 2018-03-13 |
| 9860830 | Cell selection method and electronic device | Yu-Shin Kim, Kyoung Ho Lee | 2018-01-02 |