Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6914262 | White light emitting diode and method for manufacturing the same | Hun Joo Hahm, In Eung Kim, Jeong-Seok Na, Seung Jin Yoo, Young Ho Park | 2005-07-05 |
| 6893889 | Method for manufacturing gallium nitride-based semiconductor light emitting device | Young Ho Park, Hun Joo Hahm | 2005-05-17 |