Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7999272 | Semiconductor light emitting device having patterned substrate | Sun Woon Kim, Hyun Kyung Kim, Hyung Ky Back | 2011-08-16 |
| 7975075 | Data communication system and method | Jong-Tae Lee | 2011-07-05 |
| 7868344 | Nitride semiconductor light emitting device including electrodes of a multilayer structure | Pil Geun Kang, Bong Il Yi, Dong Min Jeon | 2011-01-11 |