Eunsuk Lee

Title: Eunsuk Lee: Innovator in Power Supply Technology

Introduction

Eunsuk Lee is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of power supply technology, holding two patents that showcase his innovative approach to electrical engineering.

Latest Patents

Eunsuk Lee's latest patents include a resonant converter with a synchronous rectifier controller and a switching power supply apparatus. The resonant converter patent involves a detector that compares a drain voltage with a first threshold voltage, outputting a first detection signal. An ON counter detects the time period during which current flows in a switching circuit, while an OFF counter monitors the time when current flows through the body diode. This invention enhances the efficiency of power conversion by optimizing the switching process. The switching power supply apparatus patent also features a detector that compares drain voltage and utilizes ON and OFF counters to manage current flow effectively. This design aims to improve the performance and reliability of power supply systems.

Career Highlights

Eunsuk Lee has worked with prominent companies such as Sanken Electric Co., Ltd. and Sanken Electric Korea Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in power supply technology.

Collaborations

Eunsuk Lee has collaborated with notable professionals in his field, including Shinji Aso and Mitsutomo Yoshinaga. These collaborations have contributed to the advancement of his projects and the successful development of his patents.

Conclusion

Eunsuk Lee is a distinguished inventor whose work in power supply technology has led to significant advancements in the field. His patents reflect a deep understanding of electrical engineering and a commitment to innovation.