Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8053793 | III-nitride semiconductor light emitting device | Tae-Kyung Yoo | 2011-11-08 |
| 7999270 | III-nitride compound semiconductor light emitting device comprising layer with pinhole structure | Tae-Kyung Yoo | 2011-08-16 |
| 7923749 | III-nitride compound semiconductor light emitting device | Tae-Kyung Yoo | 2011-04-12 |
| 7863178 | Method for manufacturing a GaN based optical device | Tae-Kyung Yoo, Joong Seo Park | 2011-01-04 |