Ki Eun Lee

Title: Ki Eun Lee - Innovator in Power Supply Circuits

Introduction

Ki Eun Lee is a notable inventor based in Gyunggi-do, South Korea. He has made significant contributions to the field of electrical engineering, particularly in power supply circuits. His innovative work focuses on enhancing the efficiency and safety of electrical systems.

Latest Patents

Ki Eun Lee holds a patent for a "Power supply circuit having AC power discharging functions." This invention includes a circuit designed for discharging AC power, which features a first rectifier that rectifies AC power inputted from an AC power line. Additionally, it incorporates an electro-magnetic interference (EMI) removing unit to suppress EMI from the AC power. The circuit also includes a discharging signal generator that produces a discharging signal from the AC power, along with a discharging unit that contains a discharging resistor. This design aims to reduce standby power consumption and ensure that the voltage charged in a capacitor for removing EMI is safely discharged when the AC power is interrupted.

Career Highlights

Ki Eun Lee is currently employed at Samsung Electro-Mechanics Co., Ltd., where he continues to develop innovative solutions in the field of electronics. His work at this leading company has allowed him to contribute to advancements in technology and improve the efficiency of power supply systems.

Collaborations

One of his notable coworkers is Yun Seop Shin, with whom he collaborates on various projects within the company. Their teamwork has been instrumental in driving innovation and achieving successful outcomes in their respective fields.

Conclusion

Ki Eun Lee's contributions to power supply circuits exemplify the importance of innovation in electrical engineering. His patent reflects a commitment to enhancing safety and efficiency in electrical systems. Through his work at Samsung Electro-Mechanics Co., Ltd., he continues to make a significant impact in the industry.