Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11525673 | Five-degree-of-freedom heterodyne grating interferometry system | Yu Zhu, Leijie Wang, Weinan Ye, Fuzhong Yang, Yizhou XIA +1 more | 2022-12-13 |
| 11499377 | Force modulation system for a drill bit | Chris Cheng, Jiaqing Yu, Xiongwen Yang | 2022-11-15 |
| 11499378 | Blade cap force modulation system for a drill bit | Chris Cheng, Jiaqing Yu, Qi Peng, Xiaohua Ke | 2022-11-15 |
| 11307018 | Two-degree-of-freedom heterodyne grating interferometry measurement system | Yu Zhu, Leijie Wang, Fuzhong Yang, Rong Cheng, Xin Li +2 more | 2022-04-19 |