Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10347686 | Optical sensor | Unjeong Kim, Younggeun Roh, Jaeseok Kim, Hyunyong Choi, Jaehyun Kwon | 2019-07-09 |
| 9666675 | Graphene device and method of operating the same | Unjeong Kim, Younggeun Roh, Yeonsang Park, Hyunyong Choi | 2017-05-30 |