| 11502507 |
Power converter with ground fault detection function and fault detection method |
Peng Xiao, Hongwei Xiao, Jianping Ying |
2022-11-15 |
| 10056821 |
Power conversion system and method for suppressing the common-mode voltage thereof |
Teng Liu, Jianping Ying, Lifeng Qiao, Yi Zhang, Zheng Wang +2 more |
2018-08-21 |
| 9893525 |
High-power conversion system |
Jianping Ying, Teng Liu, Lifeng Qiao, Yong Zeng |
2018-02-13 |
| 9538680 |
Laminated busbar for power converter and the converter thereof |
Yan Li, Senlin Wen, Jianping Ying |
2017-01-03 |
| 9263939 |
Capacitor discharging circuit and converter |
Hongyuan Jin, Baochen Wang, Jianping Ying |
2016-02-16 |
| 9025350 |
Cascaded H-Bridge medium voltage drive, power cell and bypass module thereof |
Qinglong Zhong |
2015-05-05 |
| 8953347 |
Capacitor discharging circuit and power converter |
Hongyuan Jin, Baochen Wang, Jianping Ying |
2015-02-10 |
| 8773879 |
Bridgeless PFC circuit system having current sensing circuit and controlling method thereof |
Hongyuan Jin, Jianhong Zeng |
2014-07-08 |
| 8736238 |
Buck and buck/boost converter systems having auxiliary circuits and method thereof |
Fei Li, Fei Ji, Xin Li |
2014-05-27 |
| 8625319 |
Bridgeless PFC circuit for critical continuous current mode and controlling method thereof |
Hongyuan Jin |
2014-01-07 |
| 7884496 |
Large power multi-outputs power supply structure having relatively high efficiency in load range and controlling method thereof |
Fei Li, Jianping Ying |
2011-02-08 |
| 7630221 |
Bridgeless PFC circuit for CRM and controlling method thereof |
Lubo Sui, Hongyuan Jin |
2009-12-08 |
| 7532493 |
Power supply with low standby loss |
Junshan Lou, Jiangtao Feng |
2009-05-12 |
| 7518263 |
Time delay control scheme for a power supply with multiple outputs |
Huijie Xue, Chaoqun Sun, Alpha J. Zhang |
2009-04-14 |
| 7495934 |
Adaptive synchronous rectification control circuit and method thereof |
Lifeng Chen, Teng Liu, Jianping Ying |
2009-02-24 |
| 7200013 |
Power supply device and single photo-coupler control circuit thereof |
Qinggang Kong, Youjun Zhang, Jianping Ying |
2007-04-03 |
| 7184280 |
LLC series resonant converter and the driving method for the synchronous rectification power switches thereof |
Chaoqun Sun, Jianping Ying |
2007-02-27 |
| 7173833 |
Energy efficient power supply device and operating method thereof |
Kun-Chi Lin, Youjun Zhang, Qinggang Kong, Junshan Lou |
2007-02-06 |
| 7106130 |
Variable frequency PWM controller circuit |
Bo Wang, Alpha J. Zhang |
2006-09-12 |
| 7034513 |
Power supply having efficient low power standby mode |
Qinggang Kong, Alpha J. Zhang, Jian Chang |
2006-04-25 |
| 6987679 |
Multiple output converter with improved cross regulation |
Sen Dou, Alpha J. Zhang, Alex Jong, Chanwit Prasantanakorn |
2006-01-17 |
| 6807071 |
Transformer isolated driver |
Alpha J. Zhang, Bo Wang |
2004-10-19 |
| 6639814 |
Constant voltage reset circuit for forward converter |
Zhongwei Ke, Chaoqun Sun, Alpha J. Zhang |
2003-10-28 |