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, Kwang-hyeon Baik | 2011-09-06 |
| 7888694 | Nitride-based semiconductor light emitting device with light extraction layer formed within | Jeong-wook Lee, Suk-ho Yoon, Joo Sung KIM | 2011-02-15 |