Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8022415 | Light emitting device package and light unit having the same | Sung Min Kong, Choong Youl Kim | 2011-09-20 |
| 8013517 | Phosphor material, coating phosphor composition, and light emitting device | Choong Youl Kim, Sung Min Kong, Seung Hyok Park, Ho Shin Yoon, Chang Hee Lee | 2011-09-06 |