Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424934 | Systems and methods for performing self-detection and pre-start processes for charge pumps | Jianfeng Huang, Qiang Luo | 2025-09-23 |
| 12348075 | Systems and methods for adjusting input power and/or output power of charging systems | Yunchao Zhang | 2025-07-01 |
| 12301126 | Systems and methods for detection and control related to charging | Yunchao Zhang | 2025-05-13 |
| 11764699 | Systems and methods for detection and control related to charging | Yunchao Zhang | 2023-09-19 |
| 11575384 | Frequency divider circuit | Kai Sun | 2023-02-07 |
| 11264888 | System and method providing over current protection based on duty cycle information for power converter | Yunchao Zhang, Yuan Lin, Zhiqiang Sun, Lieyi Fang | 2022-03-01 |
| 11114933 | System and method providing over current protection based on duty cycle information for power converter | Yunchao Zhang, Yuan Lin, Zhiqiang Sun, Lieyi Fang | 2021-09-07 |
| 10811955 | System and method providing over current protection based on duty cycle information for power converter | Yunchao Zhang, Yuan Lin, Zhiqiang Sun, Lieyi Fang | 2020-10-20 |
| 10749439 | Systems and methods for two-level protection of power conversion systems | Xiaomin Huang, Huawei Lv, Qiang Luo, Lieyi Fang | 2020-08-18 |
| 10615684 | System and method providing over current protection based on duty cycle information for power converter | Yunchao Zhang, Yuan Lin, Zhiqiang Sun, Lieyi Fang | 2020-04-07 |
| 10581315 | System and method providing over current protection based on duty cycle information for power converter | Yunchao Zhang, Yuan Lin, Zhiqiang Sun, Lieyi Fang | 2020-03-03 |
| 10483838 | System and method providing over current protection based on duty cycle information for power converter | Yunchao Zhang, Yuan Lin, Zhiqiang Sun, Lieyi Fang | 2019-11-19 |
| 10305386 | Systems and methods for two-level protection of power conversion systems | Xiaomin Huang, Huawei Lv, Qiang Luo, Lieyi Fang | 2019-05-28 |
| 10277110 | System and method providing over current protection based on duty cycle information for power converter | Yunchao Zhang, Yuan Lin, Zhiqiang Sun, Lieyi Fang | 2019-04-30 |
| 9768777 | Systems and methods of level shifting for voltage drivers | Tingzhi Yuan, Qiang Luo, Zhiliang Chen, Lieyi Fang | 2017-09-19 |
| 9722497 | Systems and methods for adjusting frequencies and currents based on load conditions of power conversion systems | Lieyi Fang, Xiuhong Zhang, Yunchao Zhang | 2017-08-01 |
| 9553501 | System and method providing over current protection based on duty cycle information for power converter | Yunchao Zhang, Yuan Lin, Zhiqiang Sun, Lieyi Fang | 2017-01-24 |
| 9462507 | Load balancing method and system for multi-band network | Baiqiu Huang, Yu-Chih Liu, Jun Feng | 2016-10-04 |
| 9431891 | Systems and methods for two-level protection of power conversion systems | Xiaomin Huang, Huawei Lv, Qiang Luo, Lieyi Fang | 2016-08-30 |
| 9154038 | Systems and methods for adjusting frequencies and currents based on load conditions of power conversion systems | Lieyi Fang, Xiuhong Zhang, Yunchao Zhang | 2015-10-06 |
| 8736345 | Systems and methods of level shifting for voltage drivers | Tingzhi Yuan, Qiang Luo, Zhiliang Chen, Lieyi Fang | 2014-05-27 |