Company Filing History:
3 out of 5 
1 out of 49,743 
1 out of 83 
Years Active: 2010-2023
Title: Innovations by Inventor Yong Sun Choi
Introduction
Yong Sun Choi is a remarkable inventor based in Gyeonggi-do, South Korea, known for his contributions to lighting technology. With a total of five patents, Choi has pioneered innovations that enhance the quality and efficiency of illumination in various applications. His work reflects a commitment to advancing optical technologies and improving lighting systems.
Latest Patents
Choi's latest patents showcase his expertise in creating advanced lighting solutions. One such invention is a white light source and illumination apparatus designed specifically for the lithography process. This patent focuses on a white light source capable of operating within a limited wavelength of 450 nm or less, utilizing a blue light-emitting diode element and phosphors to achieve white light emission.
Another of Choi's significant patents is the high color rendering D50/D65 standard LED illuminant module and lighting apparatus. This invention integrates ultraviolet LEDs and high color rendering white LEDs, resulting in superior color rendering properties and metamerism index characteristics, crucial for applications requiring precise color representation.
Career Highlights
Throughout his career, Yong Sun Choi has worked with notable companies, including Glbtech Co., Ltd. and LG Electronics Inc. His expertise in lighting technology has contributed to the development of advanced products that are widely used in various industries.
Collaborations
Choi has collaborated with talented individuals such as Han Do Kim and Byung Soon Kim, pooling their knowledge and skills to drive innovation in lighting technology. Their teamwork underscores the collaborative spirit prevalent in research and development environments.
Conclusion
Yong Sun Choi's innovations in lighting technology have made a significant impact on the field. His patents reflect a forward-thinking approach to solving complex challenges in illumination. As he continues to advance his work, Choi remains a key figure in the evolution of lighting solutions, contributing to more efficient and effective technologies that benefit various industries.