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 | Kwang-Il Park, Jae Ho Cho, Jung Hoo Seo, Seong Ryeol Ryu | 2011-08-09 |
| RE42112 | Chip light emitting diode and fabrication method thereof | Do Hyung Kim, Seung-Man Yang, Chung Hoon Lee, Hong San Kim, Kwang-Il Park | 2011-02-08 |