Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8915618 | Optical semiconductor lighting apparatus | Dong Soo Kim, Seok Jin Kang, Kyoo Seok Kim, Dong-Hee Kim, Seong Bok Yoon +1 more | 2014-12-23 |
| 8814398 | Optical semiconductor based illuminating apparatus | Seok Jin Kang, Su Woon LEE, Dong-Hee Kim, Min-A Jeong | 2014-08-26 |
| 8585250 | Optical semiconductor lighting apparatus | Dong Soo Kim, Seok Jin Kang, Kyoo Seok Kim, Dong-Hee Kim, Seong Bok Yoon +1 more | 2013-11-19 |