Moon Ho Choi

Title: Moon Ho Choi: Innovator in Phase-Cut Dimming Technology

Introduction

Moon Ho Choi is a notable inventor based in Bucheon-si, South Korea. He has made significant contributions to the field of electrical engineering, particularly in the area of dimming control systems. With a total of 3 patents to his name, Choi's work has had a meaningful impact on the industry.

Latest Patents

One of his latest patents is a control system for phase-cut dimming. This innovative system includes a phase angle detector that detects the phase angle of an input voltage generated by phase-cut dimming. It features a feedback signal generator that produces a first reference signal corresponding to the detected phase angle. Additionally, it generates an initial feedback signal based on a detection signal related to the power supplied to a load and the first reference signal. The system also includes a feedback signal modulator that modulates the initial feedback signal to create a feedback signal. A power transmission controller generates a control signal that regulates power transmission according to the feedback signal, while a power transmission circuit transmits power to the load based on the control signal.

Career Highlights

Throughout his career, Moon Ho Choi has worked with prominent companies in the semiconductor industry. Notably, he has been associated with Fairchild Korea Semiconductor Ltd. and Semiconductor Components Industries, LLC. His experience in these organizations has contributed to his expertise in developing advanced technologies.

Collaborations

Choi has collaborated with talented individuals in his field, including Hyunchul Eum and Youngjong Kim. These partnerships have likely fostered innovation and creativity in his projects.

Conclusion

Moon Ho Choi is a distinguished inventor whose work in phase-cut dimming technology showcases his expertise and dedication to innovation. His contributions continue to influence the field of electrical engineering.