Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7978032 | Locking mechanism for protecting a ground fault circuit interrupter from faulty resetting | Wusheng Chen, Huaiyin Song | 2011-07-12 |
| 7944653 | Self fault-detection circuit for ground fault circuit interrupter | Wusheng Chen, Peicheng LIU | 2011-05-17 |
| 7889464 | Leakage current detection interrupter with fire protection means | Wusheng Chen, Yong Jun Dai, Xiaoyong Li, Huaiyin Song | 2011-02-15 |