Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9239491 | Optical element | Sin Young Kim, Jae Hoon Shim, Yeong Rae Chang, Moon Soo Park, Soo Kyoung Lee +2 more | 2016-01-19 |
| 8758869 | Optical element | Sin Young Kim, Jae Hoon Shim, Yeong Rae Chang, Moon Soo Park, Soo Kyoung Lee +2 more | 2014-06-24 |