Company Filing History:
3 out of 19 
3 out of 126 Years Active: 2016-2017
Title: Fei-Yue Duan: Innovator in Resonant Converter Technology
Introduction
Fei-Yue Duan is a prominent inventor based in Nanjing, China. He has made significant contributions to the field of electrical engineering, particularly in the development of resonant converters. With a total of three patents to his name, Duan's work focuses on enhancing the efficiency and functionality of power conversion systems.
Latest Patents
Duan's latest patents include innovative technologies that address the challenges in power conversion. One of his notable inventions is a resonant converter and its controlling method. This resonant converter features a bridge switching circuit that receives a DC input voltage, along with a resonant and transforming circuit, a rectifying and filtering circuit, and an over-current protecting circuit. The design allows for effective charging and discharging of resonant capacitors, ensuring that the output voltage is stable and reliable.
Another significant patent is the parallel resonant converter capable of controlling output voltage and its control method. This invention includes a control circuit and multiple resonant conversion circuits connected in parallel. The control circuit regulates the switching frequency signal to maintain a linear variation of the output voltage, thereby minimizing ripple in the power supply system.
Career Highlights
Throughout his career, Fei-Yue Duan has worked with notable companies such as FSP Powerland Technology Inc. and FSP Technology Inc. His experience in these organizations has allowed him to refine his skills and contribute to advancements in power electronics.
Collaborations
Duan has collaborated with various professionals in his field, including Ming Xu, who has been a valuable coworker in his innovative endeavors.
Conclusion
Fei-Yue Duan's contributions to resonant converter technology demonstrate his commitment to advancing electrical engineering. His patents reflect a deep understanding of power conversion systems and their applications. Through his work, Duan continues to influence the industry and inspire future innovations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.