Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11146204 | Circuit for actively performing short-circuit and motor controller | Wenjie Chen | 2021-10-12 |
| 10644626 | Method and system for acquiring rotor position of rotary transformer | Chengwei Zhang, Enli Du | 2020-05-05 |
| 10581369 | Motor controller | Wenjie Chen, Enli Du, Han YANG | 2020-03-03 |
| 10135378 | V/F control method for suppressing current oscillation of induction motor | Kevin Lee, Dawei Li | 2018-11-20 |
| 9515598 | System and method for controlling regenerating energy in an adjustable speed drive | Yaojin Mo, Huaqiang Li, Dawei Li, Jingfeng Xie | 2016-12-06 |
| 8994320 | System and method for controlling regenerating energy in an adjustable speed drive | Yaojin Mo, Huaqiang Li, Dawei Li, Jingfeng Xie | 2015-03-31 |
| 8421397 | System and method for fast start-up of an induction motor | Lei Zhang, Kevin Lee | 2013-04-16 |