Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11050368 | Apparatus for controlling rotation speed of motor, motor and food processing equipment | Jingfeng Zhu, Gang Zhou | 2021-06-29 |
| 8775829 | Single phase line switch | Xianfang Wang, Xiaoyong Dong, Jianwei Liu | 2014-07-08 |
| 8699192 | Method, device and switch for providing short-circuit protection for resistive AC load | Xianfang Wang, Yonglian Yang, Baoning Deng, Gang Zhou, Jianwei Liu +1 more | 2014-04-15 |
| 8222794 | Ultrasonic atomization circuit and an atomization device using the same | Xiaoyong Dong, Yihong Sun, Jianwei Liu | 2012-07-17 |