Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7915817 | Double-sided light emitting device | Jin-Woo Park, Ho-Kyoon Chung, Byung-Hee Kim | 2011-03-29 |
| 7876042 | Double-sided light emitting device | Jin-Woo Park, Ho-Kyoon Chung, Byung-Hee Kim | 2011-01-25 |