Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12107520 | Driving circuit and driving method | Zhiwei Xu, Chiqing Fang | 2024-10-01 |
| 11831247 | Resonant converter, control circuit and control method | Jian Deng, Nan Luo, Zhaofeng Wang | 2023-11-28 |
| 11817795 | Switching power supply circuit | Jian Deng, Chen Zhao, Qiukai Huang | 2023-11-14 |
| 11352084 | Multi-degree-of-freedom riding saddle | Jia'ning Wang | 2022-06-07 |
| 9979275 | Undervoltage protection circuit, undervoltage protection method and switching power supply | Xiaoru Xu | 2018-05-22 |
| 9979301 | Control method and control circuit for switching power supply | Huiqiang Chen, Xiaoru Xu, Wei-Jen Chen | 2018-05-22 |
| 9847708 | PFC circuit | Huiqiang Chen | 2017-12-19 |
| 9739806 | Voltage detection method and circuit and associated switching power supply | — | 2017-08-22 |
| 9722496 | Transmission voltage loss compensation circuit, compensation method, controlling chip and switching power supply | Xiaoru Xu | 2017-08-01 |
| 9641084 | Control method and control circuit for switching power supply | Huiqiang Chen, Xiaoru Xu, Wei-Jen Chen | 2017-05-02 |
| 9419511 | Capacitor discharging method and discharging circuit thereof | Qiukai Huang, Xiaoru Xu | 2016-08-16 |
| 9413222 | Undervoltage protection circuit, undervoltage protection method and switching power supply | Xiaoru Xu | 2016-08-09 |
| 9413252 | Transmission voltage loss compensation circuit, compensation method, controlling chip and switching power supply | Xiaoru Xu | 2016-08-09 |
| 9407140 | Voltage detection method and circuit and associated switching power supply | — | 2016-08-02 |
| 9391505 | PFC circuit | Huiqiang Chen | 2016-07-12 |
| 9325254 | SCR dimming circuit and dimming control method | Jian Deng, Xiaodong Huang | 2016-04-26 |
| 9018849 | Signal process method, signal process circuit and LED dimming circuit thereof | Huiqiang Chen | 2015-04-28 |