Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11456662 | Zero-crossing detection device and method thereof and no-neutral switch | Dong Xing, Weihu Chen, Aijun Wang, Fanbin Wang | 2022-09-27 |
| 11239739 | Power fetching system for no neutral switch and control method thereof, no neutral switch | Dong Xing, Weihu Chen, Fanbin Wang, Aijun Wang | 2022-02-01 |
| 11219106 | Dummy load circuit and electrical load for single live wire switch | Weihu Chen, Dong Xing, Aijun Wang, Zhiyong Wang | 2022-01-04 |