Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9819295 | Time control system and time control method for multiple motors | Xiaofei Hu, Hongxing Wang | 2017-11-14 |
| 9806655 | Signal generating method for accurately controlling a motor | Xiaofei Hu, Hongxing Wang | 2017-10-31 |
| 9748884 | Multi-motor frequency control system and control method thereof | Xiaofei Hu, Hongxing Wang | 2017-08-29 |
| 9716458 | Multi-motor driving device and method for driving same | Xiaofei Hu, Hongxing Wang | 2017-07-25 |
| 9705508 | Circuit system adaptively adjusting supply voltage according to temperature and operating method thereof | — | 2017-07-11 |