Zhihua Yang

Title: Zhihua Yang: Innovator in Resonant Converter Technology

Introduction

Zhihua Yang is a prominent inventor based in Markham, Canada. He has made significant contributions to the field of electrical engineering, particularly in the development of resonant converter technologies. With a total of 9 patents to his name, Yang continues to push the boundaries of innovation in his field.

Latest Patents

Yang's latest patents showcase his expertise in converter technology. One of his notable inventions is a converter with hold-up operation. This converter features a half-bridge circuit that includes first and second transistors connected in series. The half-bridge circuit is connected in parallel with a voltage input and includes a node connected to both transistors. Additionally, it incorporates a resonant inductor and a resonant capacitor, along with a third transistor that plays a crucial role in maintaining output voltage levels during operation.

Another significant patent is the modular parallel technique for resonant converters. This invention includes an LLC resonant converter with two phases, each having its own primary circuit. The first primary circuit features a shared inductor, while the second primary circuit includes another shared inductor. These inductors are connected in parallel, enhancing the efficiency of the converter.

Career Highlights

Zhihua Yang is currently employed at Murata Manufacturing Co., Ltd., where he continues to innovate and develop cutting-edge technologies. His work has garnered attention in the industry, and he is recognized for his contributions to resonant converter design.

Collaborations

Throughout his career, Yang has collaborated with several talented individuals, including Jahangir Afsharian and Bing Gong. These collaborations have further enriched his work and contributed to the advancement of technology in his field.

Conclusion

Zhihua Yang is a distinguished inventor whose work in resonant converter technology has made a significant impact. His innovative patents and collaborations reflect his commitment to advancing electrical engineering.