Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11481927 | Method and apparatus for determining text color | Ziyan Zhong, Yu Hao, Muwei ZHAO, Wenqian Yuan | 2022-10-25 |
| 11307018 | Two-degree-of-freedom heterodyne grating interferometry measurement system | Yu Zhu, Ming Zhang, Leijie Wang, Fuzhong Yang, Xin Li +2 more | 2022-04-19 |