Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9841617 | Optical device including three-coupled quantum well structure | Yongchul CHO, Yongtak Lee, Changyoung Park, Gunwu Ju, Yonghwa Park | 2017-12-12 |
| 9769456 | Camera for measuring depth image and method of measuring depth image | Jangwoo You, Yonghwa Park, Changyoung Park, Heesun Yoon, Sanghun Lee +1 more | 2017-09-19 |
| 9740032 | Optical modulator having reflection layers | Changyoung Park, Yonghwa Park | 2017-08-22 |