Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9115874 | Optical semiconductor illuminating apparatus | Seung Ki Kim, Dong Soo Kim, Tae Hoon Song, Dong-Hee Kim, Il Kyu Park | 2015-08-25 |
| 9109784 | LED-based lighting apparatus with heat pipe cooling structure | Seung Ki Kim, Jung Hwa Kim, Seon Min Park, Hwi Seok Yang, Yu-Jin HEO | 2015-08-18 |
| 8814398 | Optical semiconductor based illuminating apparatus | Seok Jin Kang, Yoon Gil Jang, Dong-Hee Kim, Min-A Jeong | 2014-08-26 |