Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9885556 | Dual-frequency grating interferometer displacement measurement system | Yu Zhu, Ming Zhang, Leijie Wang, Jinchun Hu, Kaiming Yang +3 more | 2018-02-06 |
| 9879979 | Heterodyne grating interferometer displacement measurement system | Ming Zhang, Yu Zhu, Leijie Wang, Jinchun Hu, Kaiming Yang +3 more | 2018-01-30 |
| 9766054 | Planar motor rotor displacement measuring device and its measuring method | Jinchun Hu, Yu Zhu, Wensheng Yin, Kaiming Yang, Ming Zhang +4 more | 2017-09-19 |