Si Hun Yang

Title: The Innovative Mind of Si Hun Yang

Introduction

Si Hun Yang, a prominent inventor based in Hwaseong-si, South Korea, has made significant contributions to the field of electric power systems. With a total of nine patents to his name, Yang continues to push the boundaries of technology and innovation, particularly within the automotive sector.

Latest Patents

Among his latest innovations, Yang developed an "Electric power conversion system for vehicle and control method thereof." This advanced system features an AC-DC conversion circuit that effectively converts AC charging power into DC power. It includes a motor with multiple coils, a first switching device for controlling power supply, an inverter, and a battery that ensures optimal performance during charging.

Another noteworthy patent is the "Power factor correction circuit capable of performing bidirectional power transfer and charger including the same." This circuit comprises several parallel legs with switching devices and inductors, allowing for improved efficiency in power transfer. The controller operates the switching devices in a pulse width modulation manner, reinforcing the innovative design and functionality of the circuit.

Career Highlights

Si Hun Yang has an impressive professional background, having worked for leading automotive companies such as Hyundai Motor Company and Kia Motors Corporation. His experience in these organizations has undoubtedly informed his inventive processes and contributed to his successful patent applications.

Collaborations

Throughout his career, Yang has collaborated with talented professionals, including coworkers Jin Young Yang and Woo Young Lee. These collaborations have helped enhance his work, leading to cutting-edge inventions that address contemporary challenges in electric power systems.

Conclusion

Si Hun Yang is a remarkable inventor whose innovations in electric power conversion and correction circuits are paving the way for advancements in the automotive industry. With his strong track record of patents and collaborations, he continues to be a vital contributor to the future of technology and engineering.