Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12046990 | Multi-phase high-precision current sharing control method applied to constant on-time control | Haiqing Zhang, Yujie Liu, Ruizhi Wang, Yuan Gao, Yongjia Li +2 more | 2024-07-23 |
| 11984813 | Synchronous rectification control system and method for quasi-resonant flyback converter | Siyu Zhao, Congming Qi, Sen Zhang, Xiaoyu Shi, Weifeng Sun +1 more | 2024-05-14 |
| 11777416 | Flyback converter and output voltage acquisition method therefor and apparatus thereof | Weifeng Sun, Huaxin ZHANG, Hu Zhang, Menglin Yu, Siyu Zhao +1 more | 2023-10-03 |
| 11770076 | System and method for controlling active clamp flyback converter | Minggang Chen, Wanqing Yang, Dejin Wang, Rui Jiang, Weifeng Sun +1 more | 2023-09-26 |
| 11557959 | Deadtime automatic-optimization system for flyback power supply having primary-side feedback in CCM, control system and method for flyback power supply having primary-side feedback in CCM | Minggang Chen, Hao Wang, Jinyu Xiao, Wei-Cheng Su, Weifeng Sun +1 more | 2023-01-17 |
| 11394306 | Flyback switching power supply, control system thereof and control method therefor | Wei Wang, Feng Lin, Boyong He, Wei-Cheng Su, Weifeng Sun +1 more | 2022-07-19 |
| 11323039 | Method for improving conversion efficiency of CCM mode of flyback resonant switch power supply | Weifeng Sun, Rongrong Tao, Hao Wang, Jinyu Xiao, Wei-Cheng Su +1 more | 2022-05-03 |
| 10340906 | Integrated bootstrap high-voltage driver chip and technological structure thereof | Weifeng Sun, Yunwu Zhang, Kuo Cheng Yu, Jing Zhu, Qinsong Qian +3 more | 2019-07-02 |
| 10097077 | Control method for improving dynamic response of switch power | Chong Wang, Xianjun FAN, Weifeng Sun, Shengli Lu, Longxing Shi | 2018-10-09 |
| 9240469 | Transverse ultra-thin insulated gate bipolar transistor having high current density | Weifeng Sun, Jing Zhu, Qinsong Qian, Siyang Liu, Shengli Lu +1 more | 2016-01-19 |
| 9159818 | High-current N-type silicon-on-insulator lateral insulated-gate bipolar transistor | Weifeng Sun, Siyang Liu, Jing Zhu, Qinsong Qian, Shengli Lu +1 more | 2015-10-13 |
| 8723496 | Switching power supply with quick transient response | Weifeng Sun, Miao Yang, Youshan Jin, Sichao Liu, Shengli Lu +1 more | 2014-05-13 |
| 8659345 | Switch level circuit with dead time self-adapting control | Weifeng Sun, Miao Yang, Sichao Liu, Youshan Jin, Shengli Lu +1 more | 2014-02-25 |
| 8098395 | System and method for image thumbnail/preview on an image processing device | Hiroshi Kitada, Helen Wang, Weiyun Tang, Andrew Jennings | 2012-01-17 |