Min-Sung Yang

Title: Innovator Profile: Min-Sung Yang

Introduction

Min-Sung Yang is a prominent inventor based in Seoul, South Korea. With a total of four patents to his name, he has made significant contributions to the field of power supply technology. His innovations focus on enhancing efficiency and performance within power supply systems, showcasing his expertise and insight in this demanding field.

Latest Patents

Min-Sung Yang's most recent patents include a novel power supply architecture that operates in two stages. The first stage acts as a power factor corrector, achieving over 95% power factor correction while providing regulated outputs ranging from approximately 5 volts to 200 volts, even under low-voltage conditions. The second stage functions as a soft-switching power supply, maintaining excellent load regulation within the range of 40 to 175 volts. This innovative design allows for superior line regulation and minimal voltage regulation discrepancies.

Another noteworthy patent is his design of a soft-switching power supply that features an auxiliary resonator. This converter leverages a multifilar transformer with primary and auxiliary windings created simultaneously using a bifilar winding technique. This method minimizes leakage inductance and minimizes the proximity effect, yielding a highly efficient and low-noise power supply solution. The topology also incorporates a resonant LC circuit, which optimizes switch timing, thus reducing switch and resonant pulse losses effectively.

Career Highlights

Throughout his career, Min-Sung Yang has consistently showcased his ingenuity and technical prowess in the development of power supply systems. His work has elevated standards in energy efficiency, making significant strides toward optimizing power management solutions across various applications.

Collaborations

Min-Sung Yang has collaborated with fellow professionals, including Timothy Allen Pletcher and Robert Amantea. Together, they have advanced research and development initiatives, contributing to the impactful innovations that define Yang's body of work.

Conclusion

Min-Sung Yang's contributions to power supply technology reflect his commitment to innovation and excellence. His latest patents exemplify cutting-edge advancements in efficiency and functionality, positioning him as a significant player in the world of electrical engineering. As he continues to develop groundbreaking solutions, the future of power supply technology looks promising.