Henry Shu Hung Chung

Title: Henry Shu Hung Chung: Innovator in DC-Powered Lighting Solutions

Introduction

Henry Shu Hung Chung is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of lighting technology, particularly with his innovative approach to driving DC-powered lighting equipment. His work has implications for energy efficiency and the functionality of electronic ballasts.

Latest Patents

Henry Shu Hung Chung holds a patent for an "Apparatus or circuit for driving a DC powered lighting equipment." This invention provides a solution for operating electronic ballasts for electric discharge lamps. The apparatus connects directly to the output of the electronic ballast, controlling the power supplied to the DC-powered lighting equipment. The design ensures that the maximum power delivered is substantially equal to the rated output power of the electronic ballast. A switching converter acts as the necessary input impedance, allowing for the control of both active and reactive power drawn from the electronic ballast. The output of the switching converter supplies DC power to the lighting equipment, enhancing its efficiency and performance.

Career Highlights

Henry has worked with prestigious institutions, including the City University of Hong Kong and E.Energy Double Tree Limited. His experience in these organizations has contributed to his expertise in electrical engineering and innovation in lighting solutions.

Collaborations

Henry has collaborated with various professionals in his field, including his coworker Nan Chen. Their joint efforts have likely fostered advancements in the technologies they have worked on.

Conclusion

Henry Shu Hung Chung is a distinguished inventor whose work in DC-powered lighting technology showcases his innovative spirit and commitment to enhancing energy efficiency. His contributions are valuable to the ongoing development of lighting solutions.