Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10840843 | Method of starting sensorless BLDC motor | — | 2020-11-17 |
| RE48231 | Blower system and method for controlling the same | Zheng Zhang, Mingpan PAN, Yong Zhao, Yiqiao Zhou, Ronghua Bi | 2020-09-29 |
| 10686393 | Method for correcting compensation item of permanent magnet synchronous motor (PMSM) | Justin W. Kaput | 2020-06-16 |
| 10649403 | Process cartridge and power supply method therefor | Xueping Ding, Junqing Liu, Zhengjun Zhou | 2020-05-12 |
| 10539939 | Method for controlling constant air volume of electric device adapted to exhaust or supply air | Yiqiao Zhou, Zheng Zhang, Ge Hu, Xiansheng ZHANG, Yong Zhao | 2020-01-21 |
| 10233933 | Method for measuring air volume of blower motor | Yiqiao Zhou, Zheng Zhang, Yong Zhao, Xiansheng ZHANG, Hairong Sun | 2019-03-19 |
| 10101705 | Process cartridge and power supply method therefor | Xueping Ding, Junqing Liu, Zhengjun Zhou | 2018-10-16 |
| 10066631 | Direct power control for constant airflow control | Zheng Zhang, Yiqiao Zhou, Yong Zhao | 2018-09-04 |
| 9732976 | Direct power control for constant airflow control with advanced motor system modeling | Zheng Zhang, Yiqiao Zhou, Yong Zhao | 2017-08-15 |
| 9547974 | Device for detecting blockage of air filter mesh | Yiqiao Zhou, Zheng Zhang, Xiansheng ZHANG, Hairong Sun, Yong Zhao | 2017-01-17 |
| 8933656 | Blower system and method for controlling the same | Zheng Zhang, Mingpan PAN, Yong Zhao, Yiqiao Zhou, Ronghua Bi | 2015-01-13 |