Location History:
- Gyunggi-do, KR (2009)
- Gyeonggi-do, KR (2010)
- Suwon-si, KR (2013 - 2015)
Company Filing History:
4 out of 131,611 
2 out of 7,593 Years Active: 2009-2015
Title: The Innovations of Choul Ho Lee: A Visionary in LED Technology
Introduction
Choul Ho Lee, an accomplished inventor based in Suwon-si, South Korea, has made significant contributions to the field of LED technology. With a total of four patents to his name, Lee is recognized for his innovative approaches that enhance lighting solutions.
Latest Patents
Lee's latest patents focus on remarkable advancements in LED technology. One of his notable inventions is the LED lens and LED module for two-sided lighting, which includes a light diffusion agent to optimize light distribution. This LED lens features a light receiving portion that captures incoming light, a first light transmitting portion that directs some of the light upward, and a reflective portion that reflects the light downward through a second light transmitting portion. His work signifies a critical step in improving the efficiency and effectiveness of lighting systems.
Additionally, Lee has developed a method for manufacturing a power supply unit (PSU) that includes a dimming signal feature for light sources. His flicker measurement apparatus assesses the emitted light from these sources, ensuring the quality of lighting while conducting tests on the PSU's electrical characteristics. This method enhances manufacturing processes and guarantees quality in LED applications.
Career Highlights
Choul Ho Lee is currently part of Samsung Electronics Co., Ltd., a leading company in technology and electronics. His role contributes to Samsung's innovative edge in the competitive tech landscape. Lee's dedication to research and development has elevated the company’s advancements in efficient and sustainable lighting solutions.
Collaborations
Throughout his career, Lee has worked alongside talented colleagues, including Jin Sung Kim and Kyu Cheol Kang. This collaborative environment fosters innovation, allowing them to combine their expertise and push the boundaries of modern LED technology.
Conclusion
With his notable patents and contributions to LED technology, Choul Ho Lee represents a key player in the ongoing development of efficient lighting systems. His innovative spirit and commitment to research continue to pave the way for advancements in the field, promising a brighter future for LED applications.