Byoung Hee Lee

Title: Byoung Hee Lee: Innovator in Power Supply Technology

Introduction

Byoung Hee Lee is a notable inventor based in Daegu, South Korea. He has made significant contributions to the field of power supply technology, particularly in reducing standby power consumption. His innovative approach has led to the development of a unique switching mode power supply.

Latest Patents

Byoung Hee Lee holds a patent for a "Switching mode power supply for reducing standby power." This invention includes an EMI filter unit, a PFC unit, a DC/DC unit, and a PFC controller that features a feedback stage. The feedback stage receives a link voltage from the output side of the PFC unit, along with an overvoltage protection stage. The DC/DC controller generates a burst mode operation signal during light-load or no-load conditions. Additionally, an error signal generation unit senses the output voltage to produce an error signal, while a control unit enables the PFC unit to operate in burst mode when certain conditions are met. This innovative design aims to enhance energy efficiency and reduce unnecessary power consumption.

Career Highlights

Byoung Hee Lee is currently employed at Samsung Electro-Mechanics Co., Ltd. His work at this leading technology company has allowed him to focus on advancements in power supply systems. His dedication to innovation has positioned him as a key player in the industry.

Collaborations

Byoung Hee Lee has collaborated with talented coworkers, including Byoung Woo Ryu and Gun Woo Moon. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Byoung Hee Lee's contributions to power supply technology exemplify his commitment to innovation and energy efficiency. His patent for a switching mode power supply highlights his expertise and dedication to reducing standby power consumption. Through his work at Samsung Electro-Mechanics Co., Ltd., he continues to make a significant impact in the field.