Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313664 | Capacitance measurement circuit | — | 2025-05-27 |
| 12092672 | Capacitance measurement circuit | — | 2024-09-17 |
| 11681314 | Hot-swap circuit and control apparatus | Xiangjun Zhou, Kun Yuan Tong | 2023-06-20 |
| 11658504 | Charge circuit, control box and luminaire | Xiangjun Zhou, Yi Xie | 2023-05-23 |
| 11622435 | Lighting device and power switching circuit | Xiangjun Zhou | 2023-04-04 |
| 11607023 | Hair dryer | Teng-Wen Chang, Yu-Te Chen, Po-Tzu CHEN | 2023-03-21 |
| 11503690 | Lighting device and power switching circuit | Xiangjun Zhou, Kun Yuan Tong | 2022-11-15 |
| 7166995 | Digital power meter apparatus and method for the same | Kou-Yuan Yuan, Arthur Shaoyan Rong | 2007-01-23 |