Company Filing History:
Years Active: 2016-2018
Title: Innovations by Fengfu Du in Synchronous Rectification
Introduction
Fengfu Du is a notable inventor based in Shenzhen, China, recognized for his contributions to the field of power supply technologies. He holds three patents that focus on synchronous rectification methods and circuits, which are essential for improving the efficiency of power supplies.
Latest Patents
Fengfu Du's latest patents include a synchronous rectifier driving method, a synchronous rectifier circuit, and a switching power supply. The synchronous rectifier driving method involves detecting the output current in a secondary winding of a transformer unit and generating a first driving signal based on that current. Additionally, it includes obtaining a protection signal from the voltage signal of the secondary winding and correcting the first driving signal to produce a second driving signal for driving a rectifier. His apparatus and method for driving synchronous rectifiers relate to power supplies for communications, featuring detection circuits that monitor drain and source voltages to generate isolated driving signals for the synchronous rectifiers.
Career Highlights
Fengfu Du is currently employed at ZTE Corporation, a leading telecommunications and information technology company. His work focuses on developing innovative solutions that enhance the performance and reliability of power supply systems.
Collaborations
Throughout his career, Fengfu Du has collaborated with talented individuals such as Jie Fan and Binchuan Dai. These collaborations have contributed to the advancement of technologies in the field of synchronous rectification