Company Filing History:
Years Active: 1991-1992
Title: Innovations by Chung M Lau in Fluorescent Lamp Technology
Introduction
Chung M Lau is a notable inventor based in Torrance, California, recognized for his contributions to the field of lighting technology. He holds a total of 3 patents that focus on enhancing the efficiency and functionality of fluorescent lamp ballasts. His innovative approaches have significantly impacted the way lighting systems are controlled and operated.
Latest Patents
One of Lau's latest patents is a system for the remote control of fluorescent lamp ballasts using power flow interruption. This dimming ballast system allows the light output of the lamp to be controlled by a remote source. The ballast output voltage is regulated through a voltage control feedback loop, with the dimming function achieved by varying the set point of this control loop. The remote control signal is coded by briefly interrupting the current flow to the ballast, which is then processed digitally by a microcomputer. This microcomputer generates information to adjust the control set point. Additionally, circuit means are provided to manage the filament voltage of the fluorescent lamps, ensuring that as the lamps are dimmed, the filament voltage is either maintained or slightly increased. This feature prolongs lamp life and stabilizes the light output.
Career Highlights
Chung M Lau is currently associated with Electronic Ballast Technology, Inc., where he continues to develop innovative solutions in lighting technology. His work has been instrumental in advancing the capabilities of fluorescent lighting systems, making them more efficient and user-friendly.
Collaborations
Lau has collaborated with several talented individuals in his field, including Feng-Kang Hu and Kevin Yang. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Chung M Lau's contributions to fluorescent lamp technology through his innovative patents demonstrate his commitment to improving lighting systems. His work not only enhances the functionality of these systems but also extends their lifespan, showcasing the importance of innovation in everyday technology.