Issued Patents 2020
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10879793 | Systems and methods for reducing electromagnetic interference using switching frequency jittering | Lieyi Fang | 2020-12-29 |
| 10819226 | Systems and methods for reducing electromagnetic interference using switching frequency jittering | Lieyi Fang | 2020-10-27 |
| 10811955 | System and method providing over current protection based on duty cycle information for power converter | Chao Yao, Yunchao Zhang, Zhiqiang Sun, Lieyi Fang | 2020-10-20 |
| 10742114 | Systems and methods for reducing electromagnetic interference using switching frequency jittering | Lieyi Fang | 2020-08-11 |
| 10742122 | Systems and methods for voltage control and current control of power conversion systems with multiple operation modes | Xiaomin Huang, Qiang Luo, Lieyi Fang | 2020-08-11 |
| 10622902 | Systems and methods for regulating power conversion systems with output detection and synchronized rectifying mechanisms | Yaming Cao, Qiang Luo, Lieyi Fang | 2020-04-14 |
| 10622903 | Systems and methods for regulating power conversion systems with output detection and synchronized rectifying mechanisms | Yaming Cao, Qiang Luo, Lieyi Fang | 2020-04-14 |
| 10615684 | System and method providing over current protection based on duty cycle information for power converter | Chao Yao, Yunchao Zhang, Zhiqiang Sun, Lieyi Fang | 2020-04-07 |
| 10581315 | System and method providing over current protection based on duty cycle information for power converter | Chao Yao, Yunchao Zhang, Zhiqiang Sun, Lieyi Fang | 2020-03-03 |
| 10536081 | Systems and methods for driving a bipolar junction transistor by adjusting base current with time | Xiangkun Zhai, Xiaomin Huang, Lieyi Fang | 2020-01-14 |