Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7994526 | Light emitting diode package and light emitting diode system having at least two heat sinks | Kwan-Young Han, Kwang-Il Park, Jung Hoo Seo, Seong Ryeol Ryu | 2011-08-09 |
| 7964943 | Light emitting device | Eun Jung Seo, Bang Hyun Kim | 2011-06-21 |