Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12362692 | BLDC motor system with reduced power loss and the initial rotation direction judging method thereof | Hongqiang Qin, Yishan Ma, Licheng Sheng | 2025-07-15 |
| 10965236 | Motor control system and associated method to control motor speed | Long Li | 2021-03-30 |
| 10879706 | Battery balancing circuit balancing voltages between battery units with a fly capacitor | Rui Wang, Min Xu | 2020-12-29 |
| 10381854 | Digital controlled battery charging system | Min Xu, Xiaoqing Li | 2019-08-13 |
| 10348111 | Charging circuit and the method thereof | Min Xu, Xiaoqing Li | 2019-07-09 |
| 10116155 | Battery charging circuit with high capacity, control circuit and associated control method | Min Xu | 2018-10-30 |
| 10063078 | Buck-boost battery charging circuit, control circuit and associated control method | Min Xu | 2018-08-28 |
| 9977088 | Battery fuel gauge current sensing circuit and method thereof | Xiaoli Kong | 2018-05-22 |
| 9936548 | Smart LED driver and LED drive method | Naixing Kuang, Kai Wang | 2018-04-03 |
| 9812950 | PFC control circuit, digital PFC circuit and the method thereof | Wenbin Lu, Sicong Lin, Lijie Jiang, Guangchao Zhang | 2017-11-07 |
| 9711975 | Power bank circuit and the method thereof | Min Xu | 2017-07-18 |
| 9685876 | Resonant converter with capacitive mode detection and associated detection method | Bairen Liu, Licheng Sheng, Bo Yu, Hongqiang Qin, Naixing Kuang +1 more | 2017-06-20 |
| 9661700 | Primary control LED driver with additional power output and control method thereof | Naixing Kuang | 2017-05-23 |
| 9621028 | Digitally controlled PFC converter with multiple discontinuous modes | Sicong Lin, Wenbin Lu, Wangmiao Hu, Lijie Jiang, Guangchao Zhang | 2017-04-11 |
| 9608516 | Battery discharge circuit and discharge method with over discharge protection | Min Xu | 2017-03-28 |
| 9485819 | Single stage LED driver system, control circuit and associated control method | Bairen Liu, Licheng Sheng, Bo Yu, Hongqiang Qin, Eric Yang | 2016-11-01 |
| 9407155 | Isolated switching converter with secondary side modulation and control method | Siran Wang, Eric Yang, John R. Wiggenhorn | 2016-08-02 |
| 9083245 | Switching power supply with optimized THD and control method thereof | Fei Xiong, Jianyu Xie, Xue Jiang, Yimin Liang | 2015-07-14 |