Keon Young Lee is a prominent inventor based in Ansan-si, South Korea, known for his significant contributions to LED technology. With a total of 15 patents to his name, he has made remarkable advancements in the field of lighting devices.

Latest Patents

Among his latest innovations are two notable patents: the LED driving circuit and the LED lighting device. The LED driving circuit features a dimmer that modulates an AC voltage input based on a selected dimming level. It includes a rectifying unit that performs full-wave rectification to generate a driving voltage. Additionally, it has first and second dimming level detecting units that output signals based on the detected dimming level. The first and second driving modules control separate LED light emitting units according to these signals. The light-emitting diode lighting apparatus patent describes a lighting system where multiple light-emitting groups are connected in series. Current diodes branch from a node between these groups, allowing for precise control of the current flowing through each light-emitting group.

Career Highlights

Keon Young Lee has worked with notable companies in the industry, including Seoul Semiconductor Co., Ltd. and Kwangsung Electronic Industry Co., Ltd. His experience in these organizations has contributed to his expertise in LED technology and innovation.

Collaborations

Throughout his career, Keon has collaborated with talented individuals such as Chung Hoon Lee and Hong San Kim. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Keon Young Lee's contributions to LED technology through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in lighting solutions.

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