Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10317874 | Critical point locking methods of servos and devices thereof | Youjun Xiong, Lifu Zhang, Wenhua Fan | 2019-06-11 |
| 10211766 | Multi-turn angle controlling method based on an absolute position encoder and device | Youjun Xiong, Wenhua Fan, Lifu Zhang | 2019-02-19 |
| 10211768 | Control method and control device of direct current machine | Youjun Xiong, Wenhua Fan, Dong Liu | 2019-02-19 |