Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9686833 | LED driving apparatus and lighting apparatus including the same | Sang Cheol Bong | 2017-06-20 |
| 9370063 | LED driving device and lighting device | Sang Cheol Bong, Kyu Cheol Kang, Yu-Kyung Kim | 2016-06-14 |
| 7826011 | Display and method of manufacturing the same | Byung Duk Yang, Sang-Ki Kwak, Yoon-Ho Kang, Hye-Young Ryu | 2010-11-02 |