Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12375018 | Method for controlling operation of permanent-magnet synchronous motor through sensorless vector control | Jinghao Lan | 2025-07-29 |
| 12368403 | Motor controller and BLDC motor comprising the same | Xiansheng ZHANG | 2025-07-22 |
| 12113470 | Method for coconstant torque control of EC motor in ventilation system | Xiansheng ZHANG, Jinren Guan | 2024-10-08 |
| 11843337 | Combined motor controller and combination method thereof | Ge Hu, Hairong Sun | 2023-12-12 |
| 11536484 | Electronically commutated motor, HVAC system comprising the same, and method for signal conversion between HVAC system and motor | Juezhi Xue | 2022-12-27 |
| 11239773 | Method for controlling start-up phase of permanent magnet synchronous motor | Jinghao Lan | 2022-02-01 |
| 11133764 | Signal converter | Ge Hu | 2021-09-28 |
| 11081982 | Motor assembly and electrical device comprising the same | Yuanyao Wu | 2021-08-03 |
| 10868485 | Constant torque control method for permanent magnet synchronous motor | Jinghao Lan | 2020-12-15 |
| 10469002 | Electrically commutated motor and freezer comprising the same | Ge Hu | 2019-11-05 |
| 10425034 | Motor controller and electronically commutated motor comprising the same | Di Zhang | 2019-09-24 |
| 10396700 | Multi-motor system, freezer comprising the same, and methods for controlling thereof | Ge Hu | 2019-08-27 |
| 10141809 | Motor controller and motor comprising the same | Xiongcheng Wang, Yueqiang YU | 2018-11-27 |
| 10135370 | Interface circuit and electrical appliance system comprising the same | — | 2018-11-20 |
| 10050496 | Induced draft fan | Wei Lei | 2018-08-14 |
| 9966881 | Bluetooth motor controller, brushless direct current motor, and multi-motor system comprising the same | Qiang Fang, Songfa Tang, Qingmei Jiao, Lijuan Li | 2018-05-08 |
| 9831805 | Method for acquiring constant torque of electronically commutated motors | — | 2017-11-28 |
| 9807894 | Motor controller and motor comprising the same | Yueqiang YU, Wenbing Xia, Songfa Tang, Xiongcheng Wang | 2017-10-31 |
| 9774282 | Method for controlling three-phase brushless DC motor comprising single hall sensor | — | 2017-09-26 |
| 9571015 | DC permanent magnet synchronous motor | Yong Zhao, Chuping Lu | 2017-02-14 |
| 9431937 | Method for increasing rotational speed range of ECM motor | Jianlong Feng, Yong Zhao | 2016-08-30 |
| 9369070 | Method for correcting torque for substituting permanent-split capacitormotor by electronically-commutated motor | Ge Hu | 2016-06-14 |
| 9369028 | Electronically commutated motor | Yong Zhao, Yunsheng Chen, Yonghua Wu | 2016-06-14 |
| 9209666 | Brushless DC motor | Xiongcheng Wang, Yueqiang YU, Mingpan PAN | 2015-12-08 |
| 9105596 | Motor controller | Chongsheng ZENG | 2015-08-11 |