Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11300446 | Optical detection method and optical detection apparatus for fatigue state, and optical detection device | Pengfei Wei, Wei Sun, Zheng Jia, Xu Guan, Zhenwei Gao +4 more | 2022-04-12 |