Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9762141 | Drive circuit for electrical load | — | 2017-09-12 |
| 9337640 | Electrical protection device and method | — | 2016-05-10 |
| 8665569 | Arc extinguishing switch and switching method thereof | Zhixian Wu | 2014-03-04 |
| 8508890 | Arc extinguishing hybrid transfer switch and switching method | Dapeng Zheng, Zixia Sang | 2013-08-13 |