Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8704266 | Light emitting unit having an encapsulation unit | Hongmo Koo | 2014-04-22 |
| 8129744 | Light emitting device | Hongmo Koo | 2012-03-06 |
| 7723747 | Light emitting device | Hongmo Koo | 2010-05-25 |