This inventor holds 6 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignees: Sungrow Power Supply Co., Ltd., State Grid Anhui Electric Power Research Institute, Chinese Academy of Sciences. Active years: 2024-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
4 out of 186 
2 out of 8 
1 out of 3,363 
Years Active: 2024-2026
Title: Wei Liu: Innovator in DC-DC Circuit Technology
Introduction
Wei Liu is a prominent inventor based in Anhui, China. He has made significant contributions to the field of electrical engineering, particularly in the development of advanced DC-DC circuit technologies. With a total of 6 patents to his name, Liu's work has garnered attention for its innovative approaches and practical applications.
Latest Patents
Wei Liu's latest patents include a method for switching between forward operation and reverse operation of isolated bidirectional DC-DC circuits. This invention provides a controller, a bidirectional converter, and a charging system. The method involves controlling a second bridge arm circuit to stop synchronous rectification upon receiving a switching signal. It also includes adjusting the phases of driving signals in the first bridge arm circuit based on the output current of the second bridge arm circuit. Another notable patent is related to a transformer and its machining process. This invention features two coil units arranged side-by-side, each with an inner and outer coil, designed to improve safety and efficiency by addressing issues related to excessive local field strength and wire package cracking.
Career Highlights
Throughout his career, Wei Liu has worked with notable companies such as Sungrow Power Supply Co., Ltd. and the State Grid Anhui Electric Power Research Institute. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in power supply technologies.
Collaborations
Wei Liu has collaborated with several professionals in his field, including Jiacai Zhuang and Jun Xu. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Wei Liu's contributions to the field of electrical engineering, particularly in DC-DC circuit technology, highlight his innovative spirit and dedication to improving safety and efficiency in power systems. His patents reflect a commitment to advancing technology and addressing real-world challenges.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile