Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11705717 | Ground fault circuit interrupter | Chunyong Wu, Yang Liu, Lei Shen | 2023-07-18 |
| 11588317 | Ground fault circuit interrupter with leakage protection module and self-test module | Yang Liu, Chunyong Wu, Jiwen Gong | 2023-02-21 |
| 11258246 | Ground fault circuit interrupter with self test | Chunyong Wu, Lei Shen, Jiwen Gong, Yang Liu | 2022-02-22 |
| 10923899 | Ground fault protection system | Yang Liu, Xueqiu Yu | 2021-02-16 |