Issued Patents All Time
Showing 25 most recent of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12401262 | Power adapter with limited power source function and control method thereof | Kehua Ma, Haitao Zhang | 2025-08-26 |
| 12289055 | Flyback circuit and control method of clamping switch of flyback circuit | Qiangqiang Wang, Jinfa Zhang | 2025-04-29 |
| RE50277 | Power converter and method of control thereof | Haibin Song, Laszlo Huber, Alpha J. Zhang, Milan M. Jovanovic, Chien-Chung Chang | 2025-01-21 |
| 12027299 | Winding assembly and magnetic element | Qi Fu, Haibin Song, Zengyi Lu, Jinfa Zhang | 2024-07-02 |
| 11973430 | Converter adaptable to wide range output voltage and control method thereof | Hairui Xu, Haibin Song, Jinfa Zhang | 2024-04-30 |
| D1005953 | Magnetic core | Haibin Song, Qi Fu, Jinfa Zhang | 2023-11-28 |
| 11824456 | Hybrid flyback circuit and control method | Haibin Song, Hairui Xu, Fengkai Jiang, Jinfa Zhang | 2023-11-21 |
| 11774516 | Detecting method for an operating state of a power supply and a detecting apparatus | Yunfei Liu, Haibin Song, Jinfa Zhang | 2023-10-03 |
| 11777408 | Converter adaptable to wide range output voltage and control method thereof | Hairui Xu, Haibin Song, Jinfa Zhang | 2023-10-03 |
| D997876 | Magnetic core | Haibin Song, Qi Fu, Jinfa Zhang | 2023-09-05 |
| 11737219 | Power adapter | Haibin Song, Jian Zhou, Jinfa Zhang | 2023-08-22 |
| 11711017 | Adapter and control method thereof | Jian Zhou, Haibin Song, Jinfa Zhang | 2023-07-25 |
| 11699958 | Voltage switching circuit and power adapter having regulated range of output voltage | Haibin Song, Jian Zhou, Hairui Xu, Jinfa Zhang | 2023-07-11 |
| 11616449 | Power adapter | Jian Zhou, Haibin Song, Jinfa Zhang | 2023-03-28 |
| 11581119 | Magnetic device and method of manufacturing the same | Haibin Song, Qi Fu, Jinfa Zhang | 2023-02-14 |
| 11575315 | Totem-pole power factor correction circuit | Qi Fu, Haibin Song, Jinfa Zhang | 2023-02-07 |
| 11489440 | Power factor correction circuit | Haibin Song, Jian Zhou, Qi Fu, Jinfa Zhang | 2022-11-01 |
| 11349397 | Method and apparatus for controlling a flyback converter | Haibin Song, Jinfa Zhang | 2022-05-31 |
| 11303081 | Power adapter and electronic device comprising the power adapter | Xiaojun Chen, Jinfa Zhang | 2022-04-12 |
| D932435 | Magnetic core | Zengyi Lu, Haibin Song, Shiwei Liu, Jinfa Zhang | 2021-10-05 |
| 10998683 | Connector protection method and system | Haitao Zhang, Jinfa Zhang | 2021-05-04 |
| 10998118 | PCB winding transformer and coil board thereof | Haibin Song, Zengyi Lu, Jinfa Zhang, Shiwei Liu, Jian Zhou +1 more | 2021-05-04 |
| D912626 | Magnetic core | Haibin Song, Qi Fu, Jinfa Zhang | 2021-03-09 |
| D909296 | Power adapter | Xiaojun Chen, Jinfa Zhang | 2021-02-02 |
| 10797603 | Method and apparatus for controlling a flyback converter | Haibin Song, Jinfa Zhang | 2020-10-06 |