Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10395815 | Magnetic device | Haijun Yang, Chunmei Wang, Chen Zeng, Jinfa Zhang | 2019-08-27 |
| 10381934 | Multiple parallel-connected resonant converter, inductor-integrated magnetic element and transformer-integrated magnetic element | Haijun Yang, Weilong Xia, Yajiang Yan | 2019-08-13 |
| 10373754 | Power supply module having two or more output voltages | Shaohua Zhu, Haijun Yang | 2019-08-06 |
| 10332668 | Copper winding structure, transformer and full-wave rectifier circuit having the same | Xingkuan Guo, Chunmei Wang, Jun Sun | 2019-06-25 |
| 9943000 | Power module and point-of-load (POL) power module | Haijun Yang, Yuyang Jiang, Xiangxing Zheng, Yunyun Gao | 2018-04-10 |
| 9160244 | Magnetic integration double-ended converter | Yongfa Zhu, Yadong Bai, Wei-Yu Chen, Zhaoguo Jin | 2015-10-13 |
| 8922316 | Device and manufacturing method for a direct current filter inductor | — | 2014-12-30 |
| 8848397 | Magnetic integration double-ended converter | Yongfa Zhu, Yadong Bai, Wei-Yu Chen, Zhaoguo Jin | 2014-09-30 |
| 7983063 | Magnetic integrated circuit for multiphase interleaved flyback converter and controlling method thereof | Wei-Ren Chen, Ming Hsien PENG | 2011-07-19 |
| 7567444 | Multi-output DC-DC converter with improved cross-regulation performance | Wei-Ren Chen, Gangming Qiu | 2009-07-28 |
| 7411356 | Power supply for multiple discharge lamps and the current balance device thereof | Wei-Ren Chen, Dengyan Zhou | 2008-08-12 |