Company Filing History:
Years Active: 2018
Title: Innovations of Hongjin Liu in Synchronous Rectification
Introduction
Hongjin Liu is a prominent inventor based in Shenzhen, China. He is known for his contributions to the field of synchronous rectification, particularly through his innovative patent. His work has significantly impacted the efficiency of power supply systems.
Latest Patents
Hongjin Liu holds a patent for a "Synchronous rectifier driving method, synchronous rectifier circuit and switching power supply." This invention includes a method that detects an output current in a secondary winding of a transformer unit. It generates a first driving signal based on the output current. The method also involves obtaining a protection signal from a voltage signal of the secondary winding. This protection signal is used to correct the first driving signal, resulting in a second driving signal that drives a rectifier in the synchronous rectifier circuit.
Career Highlights
Throughout his career, Hongjin Liu has worked with notable companies such as ZTE Corporation and Shenzhen Elemex Technology, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in technology.
Collaborations
Some of his coworkers include Qia Wang and Jie Fan, who have collaborated with him on various projects.
Conclusion
Hongjin Liu's innovative work in synchronous rectification showcases his expertise and dedication to advancing technology. His contributions continue to influence the field and improve power supply systems.