Company Filing History:
2 out of 217 
2 out of 38 
Years Active: 2011
Title: Innovations by Inventor Hung-Ching Lu
Introduction
Hung-Ching Lu is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of electronic ballasts and circuit systems for high-intensity discharging lamps. With a total of 2 patents, his work showcases innovative solutions that enhance lighting technology.
Latest Patents
One of his latest patents is a "Single-stage electronic ballast for a fluorescent lamp." This invention provides a single-stage electronic ballast that includes a boost circuit and a load unit. The boost circuit consists of a first inductor, a first capacitor, a first diode, and at least one switch. The positive terminal of the first diode is connected to the first inductor, while the negative terminal is connected to the switch. The load unit comprises at least one fluorescent lamp, with two terminals of the first capacitor connected to the load unit. The switch controls the turning on and off of the load unit, allowing for efficient operation.
Another significant patent is the "Circuit system for driving a high-intensity discharging lamp." This invention features a circuit system that includes a boosting circuit, an ignition coil circuit, and a clamp circuit. The boosting circuit contains a first transformer and a first switch. The primary of the transformer receives input power, while the secondary produces a boosting DC voltage. The ignition coil circuit converts this voltage into a switching AC voltage to drive a load. The clamp circuit directs energy reflected from the transformer back to the secondary, ensuring efficient energy use.
Career Highlights
Hung-Ching Lu has worked with reputable organizations such as Tatung Company and Tatung University. His experience in these institutions has contributed to his expertise in electrical engineering and innovation.
Collaborations
He has collaborated with notable individuals in his field, including Te-Lung Shih. Their joint efforts have likely led to advancements in the technologies they have developed.
Conclusion
Hung-Ching Lu's contributions to electronic ballasts and circuit systems demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to improving lighting technology and enhancing energy efficiency.