Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9398665 | Constant current drive for LED light source | Delai Jiang | 2016-07-19 |
| 9380678 | Auxiliary power supply circuit of two wire dimmer | Delai Jiang, Jianhua Zou | 2016-06-28 |
| 9215767 | Device and system for load driving | Liang'an Ge, Hangdong Yu | 2015-12-15 |
| 9185756 | Load driving device and system, limiting point control method and device | Liang'an Ge, Xiaoli Yao, Yang Liu | 2015-11-10 |
| 9155141 | Multi-path constant current driving circuit | Liang'an Ge, Xiaoli Yao, Xinke Wu, Lijun Ren | 2015-10-06 |
| 8866409 | Constant-current LED driver circuit and output voltage adjustable circuit and method thereof | Liang'an Ge, Xiaoli Yao, Lijun Ren | 2014-10-21 |
| 8867250 | High output current split package A/C adapter | — | 2014-10-21 |
| 8853957 | High efficiency constant current LED driver | Liangan Ge, Xiaoli Yao | 2014-10-07 |
| 8783910 | LED lamp system utilizing a hollow liquid-cooled device | — | 2014-07-22 |
| 8674621 | Constant current control circuit with multiple outputs for LED driver | Liangan Ge, Xiaoli Yao, Xinke Wu | 2014-03-18 |
| 8659919 | Circuit to improve light load power factor of power supply | Xiaoli Yao, Liangan Ge, Lijun Ren | 2014-02-25 |
| 8629664 | Multi-path constant current driving circuit | Liang'an Ge, Xiaoli Yao, Xinke Wu, Lijun Ren | 2014-01-14 |
| 8552942 | LED drive circuit for SCR dimming | Xinke Wu, Xiaoli Yao, Liangan Ge | 2013-10-08 |
| 8454185 | Hollow, liquid cooling and strip-shaped LED lamp | Kun Lang, Xinke Wu, Congfeng Zhang, Wanyu Tang | 2013-06-04 |
| 8369118 | Synchronous rectifying drive circuit with energy feedback for voltage doubler rectifer | Xinke Wu, Delai Jiang, Xiaojun Guo | 2013-02-05 |
| 8294381 | PWM dimming circuit for LED | Liangan Ge, Xiaoli Yao, Lijun Ren | 2012-10-23 |
| 8077481 | Primary sampling current controlled synchronous rectifying drive circuit | Wu Xinke, Luo Changchun | 2011-12-13 |
| 7957163 | Current controlled synchronous rectifying drive circuit | Wu Xinke, Luo Changchun | 2011-06-07 |
| 7791903 | DC-DC flyback converter having a synchronous rectification self-driven circuit | Congfeng Zhang, Hao Zhang | 2010-09-07 |
| 7012817 | Converter with integrated active clamp circuit and bias circuit | Ya Liu, Daifu Xiong, Yi Jiang | 2006-03-14 |
| 6879497 | Multiple output power adapter | Ning Zhai | 2005-04-12 |
| 6583993 | Self-driven synchronous rectification scheme for wide output range | — | 2003-06-24 |
| 6563719 | Self-driven synchronous rectification scheme | Yi Jiang | 2003-05-13 |
| 6118673 | Single-stage AC/DC converters with saturable conductor PFC | — | 2000-09-12 |
| 6084792 | Power converter with circuits for providing gate driving | Wei Chen, Daniel M. Sable, Stephen James Butler | 2000-07-04 |