Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11705717 | Ground fault circuit interrupter | Yang Liu, Lei Shen, Shusen Hao | 2023-07-18 |
| 11588317 | Ground fault circuit interrupter with leakage protection module and self-test module | Shusen Hao, Yang Liu, Jiwen Gong | 2023-02-21 |