Nam Kyu Lee

Title: The Innovations of Nam Kyu Lee

Introduction

Nam Kyu Lee is a notable inventor based in Gyunggi-do, South Korea. He has made significant contributions to the field of electronics, particularly in the development of light-emitting devices. His work has been recognized for its innovative approach to driving circuits.

Latest Patents

Nam Kyu Lee holds a patent for a "Light emitting diode driving circuit having voltage detection." This invention provides a driving circuit for a light-emitting device, which includes a DC/DC converter that converts an input DC voltage into an output DC voltage. The circuit features a light-emitting device block with multiple LED groups connected to the output terminal of the DC/DC converter. Additionally, it incorporates a current source circuit unit with several current sources, a voltage detection unit for monitoring the output DC voltage, and a minimum voltage detection unit that identifies the lowest voltage among various voltages between the LED groups and current sources. A single comparator is also included, which receives inputs from the voltage detection unit, the minimum voltage detection unit, and a predetermined reference voltage.

Career Highlights

Nam Kyu Lee is currently employed at Samsung Electro-Mechanics Co., Ltd., where he continues to innovate in the field of electronics. His work has contributed to advancements in LED technology, enhancing the efficiency and performance of light-emitting devices.

Collaborations

Throughout his career, Nam Kyu Lee has collaborated with talented individuals such as Jin Hwan Kim and Doo Ho Yoo. These collaborations have fostered a creative environment that has led to the development of cutting-edge technologies.

Conclusion

Nam Kyu Lee's contributions to the field of electronics, particularly through his patented innovations, highlight his role as a significant inventor in the industry. His work continues to influence the development of efficient light-emitting devices.