Company Filing History:
Years Active: 2014-2018
Title: Innovations of Chun-Chieh Kuo
Introduction
Chun-Chieh Kuo is a prominent inventor based in Hsin-Chu, Taiwan. He has made significant contributions to the field of semiconductor technology, particularly in the development of advanced LED driving circuits and power conversion systems. With a total of 6 patents to his name, Kuo continues to push the boundaries of innovation in his industry.
Latest Patents
One of Kuo's latest patents is a high-performance linear LED driving circuit. This circuit converts an AC voltage from an external power supply into a DC output current, which is then supplied to at least one LED. The design includes a detection unit, a control unit, and a current unit. During a 180-degree phase sine wave period of the AC voltage, the output current is generated through a combination of a first working section, an energy-saving section, and a second working section. The detection unit monitors the voltage or current values to generate a detection signal, which modulates the duty cycle and current values of the working sections, ensuring efficient energy use.
Another notable patent is a self-excited power conversion circuit for secondary side control output power. This circuit features a comparator unit and a transistor located in a secondary side output module. The comparator unit adjusts the duty cycle of the transistor based on the energy output detected from the conversion module to the load. This innovation allows for precise control of the energy received by the load, achieving a constant power effect.
Career Highlights
Chun-Chieh Kuo is currently employed at Anwell Semiconductor Corporation, where he applies his expertise in semiconductor technology. His work focuses on enhancing the efficiency and performance of electronic components, particularly in lighting and power management applications.
Collaborations
Kuo has collaborated with notable colleagues, including Shih-Ping Tu and Shao-Wei Chiu. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Chun-Chieh Kuo's contributions to the field of semiconductor technology are noteworthy. His innovative patents reflect his commitment to advancing electronic systems and improving energy efficiency. As he continues to work at Anwell Semiconductor Corporation, Kuo remains a key figure in the evolution of modern electronics.