Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10224821 | Systems and methods for dynamic threshold adjustment with primary-side sensing and regulation for flyback power converters | Yunchao Zhang, Xiuhong Zhang, Lieyi Fang | 2019-03-05 |
| 9548652 | System and method providing over current protection based on duty cycle information for power converter | Yaming Cao, Yunchao Zhang, Lieyi Fang | 2017-01-17 |
| 9379623 | Systems and methods for dynamic threshold adjustment with primary-side sensing and regulation for flyback power converters | Yunchao Zhang, Xiuhong Zhang, Lieyi Fang | 2016-06-28 |
| 8559152 | System and method providing over current protection based on duty cycle information for power converter | Yaming Cao, Yunchao Zhang, Lieyi Fang | 2013-10-15 |