Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8013354 | Light emitting device having multi-pattern structure and method of manufacturing same | Jeong-wook Lee, Jin-seo Im, Bok-ki Min, Heon-su Jeon | 2011-09-06 |
| 7989244 | Method of manufacturing nitride-based semiconductor light-emitting device | Kyoung-kook Kim, Kwang Ki Choi, June O Song, Suk-ho Yoon, Hyun-Soo Kim | 2011-08-02 |