Hyo Jin Lee

Title: Hyo Jin Lee - Innovator in Power Supply Technology

Introduction

Hyo Jin Lee is a prominent inventor based in Gyunggi-do, South Korea. He has made significant contributions to the field of power supply technology, holding a total of 6 patents. His work focuses on enhancing the efficiency and functionality of power factor correction circuits and semiconductor devices.

Latest Patents

One of Hyo Jin Lee's latest patents is a power factor correction circuit with an active snubber. This innovative circuit includes a main switch that adjusts the phase difference between the current and voltage of input power. It features a main inductor that stores or discharges power based on the switching of the main switch. Additionally, the circuit incorporates a snubber circuit unit with a snubber switch that forms a transfer path for surplus power before the main switch is activated. A snubber inductor is also included to adjust the current applied to the snubber switch, while a reduction circuit unit reduces excessive power on the snubber switch by varying the inductance of the snubber inductor.

Career Highlights

Hyo Jin Lee is currently employed at Samsung Electro-Mechanics Co., Ltd., where he continues to develop cutting-edge technologies in the power supply sector. His expertise and innovative approach have positioned him as a key player in the industry.

Collaborations

Throughout his career, Hyo Jin Lee has collaborated with talented individuals such as Young Ho Sohn and In Wha Jeong, who is a notable female engineer in the field. These collaborations have further enriched his work and contributed to the advancement of technology in power supply systems.

Conclusion

Hyo Jin Lee's contributions to power supply technology through his patents and collaborations highlight his role as an influential inventor. His innovative solutions continue to shape the future of power electronics.