Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE50277 | Power converter and method of control thereof | Haibin Song, Laszlo Huber, Daofei Xu, Milan M. Jovanovic, Chien-Chung Chang | 2025-01-21 |
| 10141853 | Power converter and method of control thereof | Haibin Song, Laszlo Huber, Daofei Xu, Milan M. Jovanovic, Chien-Chung Chang | 2018-11-27 |
| 7518263 | Time delay control scheme for a power supply with multiple outputs | Hongjian Gan, Huijie Xue, Chaoqun Sun | 2009-04-14 |
| 7106130 | Variable frequency PWM controller circuit | Hongjian Gan, Bo Wang | 2006-09-12 |
| 7034513 | Power supply having efficient low power standby mode | Hongjian Gan, Qinggang Kong, Jian Chang | 2006-04-25 |
| 7006364 | Driving circuit for DC/DC converter | Bin Jin, Zhongwei Ke, Yahong Xiong | 2006-02-28 |
| 6987679 | Multiple output converter with improved cross regulation | Hongjian Gan, Sen Dou, Alex Jong, Chanwit Prasantanakorn | 2006-01-17 |
| 6947297 | Active resonant snubber for DC-DC converter | Zhongwei Ke, Yahong Xiong, Bin Jin | 2005-09-20 |
| 6912143 | Synchronous rectifier with burst mode control | Hong Gan, Yao-Jian Huang, Yi-An Chen | 2005-06-28 |
| 6853568 | Isolated voltage regulator with one core structure | Wenhua Li, Zhongwei Ke, Guisong Huang | 2005-02-08 |
| 6807071 | Transformer isolated driver | Bo Wang, Hongjian Gan | 2004-10-19 |
| 6771521 | Active snubber for synchronous rectifier | Yahong Xiong, Zhongwei Ke | 2004-08-03 |
| 6724631 | Power converter package with enhanced thermal management | Runqing Ye | 2004-04-20 |
| 6714428 | Combined transformer-inductor device for application to DC-to-DC converter with synchronous rectifier | Guisong Huang, Yilei Gu, Yuequan Hu, Jack Hsiao | 2004-03-30 |
| 6639814 | Constant voltage reset circuit for forward converter | Hongjian Gan, Zhongwei Ke, Chaoqun Sun | 2003-10-28 |
| 6538906 | Energy storage circuit for DC-DC converter | Zhongwei Ke, Bin Jin | 2003-03-25 |
| 6469915 | Resonant reset dual switch forward DC-to-DC converter | Guisong Huang, Yilei Gu, Zhizheng Liu | 2002-10-22 |
| 6466458 | Asymmetrical full bridge DC-to-DC converter | Guisong Huang, Yilei Gu | 2002-10-15 |
| 6424543 | Integral DC to DC converter | Guisong Huang, Yilei Gu | 2002-07-23 |
| 6396715 | DC to DC converter for operating in selectable voltage modes | Guisong Huang, Yilei Gu | 2002-05-28 |
| 6370044 | Synchronous rectifier circuit | Guisong Huang, Yilei Gu | 2002-04-09 |
| 6344979 | LLC series resonant DC-to-DC converter | Guisong Huang, Yilei Gu | 2002-02-05 |