Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE50277 | Power converter and method of control thereof | Laszlo Huber, Daofei Xu, Alpha J. Zhang, Milan M. Jovanovic, Chien-Chung Chang | 2025-01-21 |
| 12027299 | Winding assembly and magnetic element | Qi Fu, Daofei Xu, Zengyi Lu, Jinfa Zhang | 2024-07-02 |
| 11973430 | Converter adaptable to wide range output voltage and control method thereof | Hairui Xu, Daofei Xu, Jinfa Zhang | 2024-04-30 |
| D1005953 | Magnetic core | Qi Fu, Daofei Xu, Jinfa Zhang | 2023-11-28 |
| 11824456 | Hybrid flyback circuit and control method | Hairui Xu, Fengkai Jiang, Daofei Xu, Jinfa Zhang | 2023-11-21 |
| 11774516 | Detecting method for an operating state of a power supply and a detecting apparatus | Yunfei Liu, Daofei Xu, Jinfa Zhang | 2023-10-03 |
| 11777408 | Converter adaptable to wide range output voltage and control method thereof | Hairui Xu, Daofei Xu, Jinfa Zhang | 2023-10-03 |
| D997876 | Magnetic core | Qi Fu, Daofei Xu, Jinfa Zhang | 2023-09-05 |
| 11737219 | Power adapter | Jian Zhou, Daofei Xu, Jinfa Zhang | 2023-08-22 |
| 11711017 | Adapter and control method thereof | Jian Zhou, Daofei Xu, Jinfa Zhang | 2023-07-25 |
| 11699958 | Voltage switching circuit and power adapter having regulated range of output voltage | Jian Zhou, Hairui Xu, Daofei Xu, Jinfa Zhang | 2023-07-11 |
| 11616449 | Power adapter | Jian Zhou, Daofei Xu, Jinfa Zhang | 2023-03-28 |
| 11581119 | Magnetic device and method of manufacturing the same | Qi Fu, Daofei Xu, Jinfa Zhang | 2023-02-14 |
| 11575315 | Totem-pole power factor correction circuit | Qi Fu, Daofei Xu, Jinfa Zhang | 2023-02-07 |
| 11489440 | Power factor correction circuit | Jian Zhou, Qi Fu, Daofei Xu, Jinfa Zhang | 2022-11-01 |
| 11349397 | Method and apparatus for controlling a flyback converter | Daofei Xu, Jinfa Zhang | 2022-05-31 |
| D932435 | Magnetic core | Zengyi Lu, Shiwei Liu, Daofei Xu, Jinfa Zhang | 2021-10-05 |
| 10998118 | PCB winding transformer and coil board thereof | Zengyi Lu, Jinfa Zhang, Shiwei Liu, Jian Zhou, Daofei Xu +1 more | 2021-05-04 |
| D912626 | Magnetic core | Qi Fu, Daofei Xu, Jinfa Zhang | 2021-03-09 |
| 10797603 | Method and apparatus for controlling a flyback converter | Daofei Xu, Jinfa Zhang | 2020-10-06 |
| 10637365 | Flyback converter and control method thereof | Daofei Xu, Jinfa Zhang | 2020-04-28 |
| 10637970 | Packet processing method and apparatus | Jianjie You | 2020-04-28 |
| 10616243 | Route updating method, communication system, and relevant devices | Yingjie Gu, Xingfeng Jiang | 2020-04-07 |
| 10341238 | Transmission control method, apparatus and system | Ning Zong | 2019-07-02 |
| 10333417 | Device and method for controlling flyback converter | Jinfa Zhang, Daofei Xu | 2019-06-25 |