Issued Patents 2019
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10483838 | System and method providing over current protection based on duty cycle information for power converter | Chao Yao, Yunchao Zhang, Zhiqiang Sun, Lieyi Fang | 2019-11-19 |
| 10454378 | Systems and methods for voltage control and current control of power conversion systems with multiple operation modes | Xiaomin Huang, Qiang Luo, Lieyi Fang | 2019-10-22 |
| 10411605 | Systems and methods for regulating power conversion systems with output detection and synchronized rectifying mechanisms | Yaming Cao, Zhenglan Xia, Qiang Luo, Lieyi Fang | 2019-09-10 |
| 10411604 | Systems and methods for regulating power conversion systems with output detection and synchronized rectifying mechanisms | Yaming Cao, Zhenglan Xia, Qiang Luo, Lieyi Fang | 2019-09-10 |
| 10389234 | Systems and methods for reducing electromagnetic interference using switching frequency jittering | Lieyi Fang | 2019-08-20 |
| 10291131 | Systems and methods for peak current adjustments in power conversion systems | Weihua Wang, Xiuhong Zhang, Lieyi Fang | 2019-05-14 |
| 10291135 | Systems and methods for regulating power conversion systems operating in quasi-resonant mode | Qian Fang, Huawei Lv, Lieyi Fang | 2019-05-14 |
| 10277110 | System and method providing over current protection based on duty cycle information for power converter | Chao Yao, Yunchao Zhang, Zhiqiang Sun, Lieyi Fang | 2019-04-30 |
| 10270350 | Systems and methods for voltage control and current control of power conversion systems with multiple operation modes | Xiaomin Huang, Qiang Luo, Lieyi Fang | 2019-04-23 |
| 10211741 | Systems and methods for voltage regulation of primary side regulated power conversion systems with compensation mechanisms | Zhiqiang Sun, Weihua Wang, Lieyi Fang | 2019-02-19 |
| 10211626 | System and method providing reliable over current protection for power converter | Dongze Yang, Xiaomin Huang, Xiaozhi Kang, Huawei Lyu, Lieyi Fang | 2019-02-19 |
| 10199946 | Systems and methods for adjusting peak frequencies with duty cycles | Xiaomin Huang, Huawei Lyu, Lieyi Fang | 2019-02-05 |
| 10199943 | Systems and methods for voltage regulation of primary side regulated power conversion systems with compensation mechanisms | Zhiqiang Sun, Weihua Wang, Lieyi Fang | 2019-02-05 |