Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9366327 | Serially-connected ball screw pair and piezoelectric actuator macro-micro driving and guiding device | Yumei Huang, Hongyan Liu, Yong Yang | 2016-06-14 |
| 9212906 | Device for detecting axis coplanarity of orthogonal rotary shafts having built-in intersection and precision detecting method | Yumei Huang, Weigang Lv, Longfei Zhang, Tongqing Liu | 2015-12-15 |
| 9199350 | Macro-micro actuated distended guide rail precision rotation apparatus | Yumei Huang, Manzhi Yang, Wenfeng Hou, Weigang Lv, Tongqing Liu +1 more | 2015-12-01 |
| 9168623 | Biaxial linear-motion micro drive apparatus | Yumei Huang, Hongyan Liu, Yong Yang | 2015-10-27 |
| 9121799 | Multi-axle joint shifting loading apparatus for processing center and detection method for static stiffness distribution | Yumei Huang, Ye Hui, Rui Zhao | 2015-09-01 |