Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D856935 | Power supply socket | Gui Chen, Hanliang Yu | 2019-08-20 |
| D851042 | Power supply socket | Gui Chen, Hanliang Yu | 2019-06-11 |
| 10243350 | Protection circuit and ground fault circuit interrupter | Tingting Wu, Ye Zhang | 2019-03-26 |
| 10177555 | Reverse grounding protection circuit and ground fault circuit interrupter | Ze Chen | 2019-01-08 |