Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10834794 | LED lighting device and dimming control method therefor | Jong Hyun Lee, Jae Ho Choi, Min Hak Kim, Min Su Seo, Seung Wan Baek | 2020-11-10 |
| 8686645 | LED protection circuit | Gwan-Bon Koo, Dong Keun YOON, Jong Hyun Lee, Jin Woo Lee, Jae Beom Cho | 2014-04-01 |