Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11721131 | Liveness test method and apparatus | Byungin Yoo, Jingtao Xu, Chao Zhang, Yanhu Shan, Youngjun Kwak +3 more | 2023-08-08 |
| 11685811 | Heat resistant polyimide film | Changwei Liu, Wanbao Xiao, Chunyan Qu, Dezhi Wang, Kai Xu +8 more | 2023-06-27 |