Company Filing History:
8 out of 42 
1 out of 326 
Years Active: 2014-2025
Title: Innovations of Xiangyong Xu
Introduction
Xiangyong Xu is a notable inventor based in Hangzhou, China. He has made significant contributions to the field of power electronics, holding a total of 9 patents. His work focuses on enhancing the efficiency and control methods of power supply systems.
Latest Patents
One of his latest patents is a high-efficiency flyback converter and its control method. This invention includes a transformer, a first switch transistor, a second switch transistor, a resonant capacitor, and a control circuit. The control circuit manages the operation of the transistors to ensure zero-voltage turn-on, which reduces conduction loss and improves overall operating efficiency. Another significant patent involves a control method and control circuit for a switched-mode power supply. This invention allows for the control of the operating mode based on feedback signals, optimizing the performance of the power supply.
Career Highlights
Xiangyong Xu has worked with several companies, including Joulwatt Technology Co., Ltd. and Chengdu Monolithic Power Systems Co., Ltd. His experience in these organizations has contributed to his expertise in power electronics and innovation.
Collaborations
He has collaborated with notable coworkers such as Xianghua Jiang and Yike Li, further enhancing his contributions to the field.
Conclusion
Xiangyong Xu's innovative work in power electronics, particularly in flyback converters and switched-mode power supplies, showcases his commitment to improving energy efficiency and control methods. His patents reflect a deep understanding of the complexities involved in power supply systems.