Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10038867 | Certification device and method using image sensor | Seung-Chan Kim, Jae Hyuk Choi, Soo Chul Lim, Joon Ah Park, Du-sik Park | 2018-07-31 |
| 10012493 | Device and method for detecting position of object | Jung Woo Kim, Joon Ah Park, Kyoung-seok Pyun, Hong-seok Lee, Tae-Sung Jung +2 more | 2018-07-03 |
| 9976847 | Polarization independent optical shutter using cholesteric liquid crystals and three-dimensional image acquisition apparatus employing the same | Jae Hyuk Choi, Jeroen Beeckman, Mohammad Mohammadimasoudi, Kristiaan Neyts | 2018-05-22 |