Issued Patents 2020
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10784059 | Control circuits for self-powered switches and related methods of operation | Harry Zhang, Andrew Yang, Alex Zhuang, George Zhang, Darron Kirby Lacey | 2020-09-22 |
| 10727663 | Devices and methods for fault indication connector circuits | Andrew Yang, Harry Zhang, Alex Zhuang, Jerry Zhang, George Zhang | 2020-07-28 |
| 10727018 | Circuit interrupter with audible indication and method of operating a circuit interrupter | Lin Yang, Haidong Zhang, Martin Chen, Lili DU | 2020-07-28 |
| 10682924 | Pilot signal generating and isolation circuit and electric vehicle supply equipment including the same | Lin Yang, Kevin Zhong, Chuanchuan Zhuang, Xianzhen Zhang | 2020-06-16 |
| 10661673 | Pilot signal detection and indication unit and electric vehicle charging system including the same | Andrew Yang, Jerry Zhang, Lily Du, Harry Zhang | 2020-05-26 |
| D884640 | Bimetal thermal protection plate for a power receptacle | Alex Zhuang, George Zhang, Erik Jeffrey Gouhl, Darron Kirby Lacey | 2020-05-19 |
| 10637227 | Circuit interrupter with ground fault current transformer | Martin Chen, Kevin Zhong, Lily Du | 2020-04-28 |
| 10630089 | Electric vehicle charging circuit breaker | Kevin Zhong, Darron Kirby Lacey, Sophia Zhang, Lily Du | 2020-04-21 |
| 10541093 | Control circuits for self-powered switches and related methods of operation | Harry Zhang, Andrew Yang, Alex Zhuang, George Zhang, Darron Kirby Lacey | 2020-01-21 |