Company Filing History:
Years Active: 2014-2018
Title: Innovations of Shih-Ping Tu
Introduction
Shih-Ping Tu is a notable 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, Tu continues to push the boundaries of innovation in his field.
Latest Patents
One of his 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 signal that modulates the duty cycle and current values of the working sections, ensuring efficient energy use.
Another significant 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 a constant power effect, optimizing energy delivery to the load.
Career Highlights
Shih-Ping Tu 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
Tu collaborates with talented individuals in his field, including Chun-Chieh Kuo and Shao-Wei Chiu. Their combined efforts contribute to the advancement of innovative technologies within the semiconductor industry.
Conclusion
Shih-Ping Tu's contributions to the field of semiconductor technology through his patents and collaborations highlight his role as a leading inventor. His work continues to influence the development of efficient electronic systems, paving the way for future innovations.