Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7935970 | Nitride semiconductor light emitting diode | Ji Hye Shim, Bum Joon Kim | 2011-05-03 |
| 7872266 | Semiconductor light emitting diode and method for manufacturing the same | Pun Jae Choi, Suk Youn Hong | 2011-01-18 |
| 7851808 | Nitride semiconductor light emitting diode | Ji Hye Shim, Bum Joon Kim | 2010-12-14 |
| 7816284 | Method of forming pattern on group III nitride semiconductor substrate and method of manufacturing group III nitride semiconductor light emitting device | Jong In Yang, Yu Seung Kim, Si Hyuk Lee, Tae Hyung Kim | 2010-10-19 |
| 7795054 | Vertical structure LED device and method of manufacturing the same | Myong Soo Cho, Ki Yeol Park, Si Hyuk Lee, Pun Jae Choi | 2010-09-14 |