Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9531181 | Current sensing circuit | Hong Yao, Chao Zhang | 2016-12-27 |
| 9423430 | Active current measurement circuit and measurement device | Hong Yao, Fei Yang | 2016-08-23 |
| 9366327 | Serially-connected ball screw pair and piezoelectric actuator macro-micro driving and guiding device | Yumei Huang, Hongyan Liu, Xingang Yang | 2016-06-14 |