Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8071994 | Semiconductor light-emitting device with improved light extraction efficiency | Sun Woon Kim, Je Won Kim, In Seok CHOI, Kyu Han Lee, Jeong Tak Oh | 2011-12-06 |
| 8057084 | Side-view type light emitting device and optical device including the same | Ho-Young Song, Won Soo JI, Won Ho Jung, Young Jin Cho | 2011-11-15 |
| 7999272 | Semiconductor light emitting device having patterned substrate | Sun Woon Kim, Hyung Ky Back, Jae Ho Han | 2011-08-16 |
| 7994525 | Nitride-based semiconductor light emitting diode | Hyuk Lee, Dong Joon Kim, Hyoun Soo Shin | 2011-08-09 |
| 7977134 | Nitride-based semiconductor light emitting diode and method of manufacturing the same | Hyuk Lee, Dong Joon Kim, Hyoun Soo Shin | 2011-07-12 |
| 7893447 | Nitride-based semiconductor light emitting diode | Hyuk Lee, Dong Joon Kim, Hyoun Soo Shin | 2011-02-22 |