Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8952410 | LED lens and LED package using the same | Chin Woo Kim, Jin Ha Kim | 2015-02-10 |
| 8835968 | LED lens and LED package using the same | Chin Woo Kim, Jin Ha Kim | 2014-09-16 |
| 7903526 | Recording/reproducing apparatus, method of reproducing data, and servo controlling method | Bong Sik Kwak, In Ho Choi | 2011-03-08 |