Company Filing History:
14 out of 54 
1 out of 1 
1 out of 123 Years Active: 2006-2013
Title: Innovations by Chung-Che Yu: A Leading Inventor in DC/AC Inverter Technology
Introduction
Chung-Che Yu is a prominent inventor based in Taipei, Taiwan, known for his remarkable contributions to the field of electrical engineering, specifically in the development of DC/AC inverters. With a robust portfolio of 15 patents, Yu has played a significant role in advancing technologies that facilitate efficient lighting solutions.
Latest Patents
Among his latest innovations are two related patents for a DC/AC inverter. The first patent details a fluorescent lamp device that incorporates a frequency generator to produce a pulse signal. This device features a driver circuit linked to the frequency generator, which generates a driving signal. The design includes a half bridge power switch unit, a resonant tank connected to the power switch, and a fluorescent lamp that utilizes the resonant tank for illumination.
The second patent describes a direct current to alternating current (DC/AC) inverter that drives a fluorescent lamp using quasi sine wave generation. This device also incorporates a frequency generator, pulse width modulator, and a driver circuit that produces driving signals based on modulation signals. The setup ensures that the fluorescent lamp receives a quasi sine wave output for efficient lighting.
Career Highlights
Chung-Che Yu has built a successful career by significantly contributing to light technology applications. His inventive spirit has been pivotal in enhancing the performance and reliability of fluorescent lighting. His work in companies such as Beyond Innovation Technology Co., Ltd., and Beyond Innovation Technology showcases his dedication to technological advancement in the industry.
Collaborations
Throughout his career, Yu has collaborated with noted professionals, including Shih-Chung Huang and Chien-Pang Hung. These collaborations have allowed for a shared exchange of innovative ideas and development strategies, further solidifying his reputation in the field.
Conclusion
Chung-Che Yu's innovative approach to DC/AC inverter technology continues to inspire future advancements in lighting systems. With his impressive track record of patents and cooperation with leading peers, Yu remains a crucial figure in the realm of electrical engineering and innovation. His work not only impacts the lighting industry but also paves the way for ongoing research and development in efficient energy solutions.