This inventor holds 3 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignee: Huawei Technologies Co., Limited. Active years: 2024-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2024-2025
Title: Guolei Yu: Innovator in Direct Current Conversion Technology
Introduction
Guolei Yu is a prominent inventor based in Dongguan, China. He has made significant contributions to the field of electrical engineering, particularly in the area of direct current conversion technology. With a total of 3 patents to his name, Yu continues to push the boundaries of innovation in power supply systems.
Latest Patents
Yu's latest patents include a three-level direct current converter and a multi-level direct current converter, both of which showcase his expertise in power supply systems. The three-level direct current converter features a flying capacitor, multiple switch groups, a drive circuit, and a control circuit. The control circuit incorporates an on-time generator that adjusts the charging current of a capacitor to maintain optimal voltage levels. This innovation allows for precise control over the charging and discharging times of the flying capacitor, ensuring efficient operation.
The multi-level direct current converter consists of a direct current conversion unit, a switching unit, a voltage management unit, and a controller. This design utilizes a flying capacitor along with power transistors to effectively manage voltage inputs and outputs, enhancing the overall performance of power supply systems.
Career Highlights
Guolei Yu is currently employed at Huawei Technologies Co., Limited, where he applies his knowledge and skills to develop cutting-edge technologies. His work has not only advanced the company's capabilities but has also contributed to the broader field of electrical engineering.
Collaborations
Yu collaborates with talented colleagues such as Shuchao Song and Junliang Qin, who share his passion for innovation and technological advancement. Together, they work on projects that aim to improve power supply systems and direct current conversion technologies.
Conclusion
Guolei Yu is a notable inventor whose work in direct current conversion technology has made a significant impact in the field. His innovative patents and contributions to Huawei Technologies Co., Limited highlight his dedication to advancing electrical engineering. Yu's ongoing efforts continue to inspire future innovations in power supply systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile