Keng-Yuan Chen

Title: Innovations by Inventor Keng-Yuan Chen

Introduction

Keng-Yuan Chen is a notable inventor based in Hsinchu, Taiwan. With a remarkable portfolio of five patents, he has made significant contributions to the field of engineering, particularly in driving apparatuses and frequency converters. His work reflects a deep commitment to advancing technologies that enhance efficiency and functionality.

Latest Patents

Keng-Yuan Chen's latest inventions include a "Driving Apparatus for Driving a Multi-Phase Load, a Controller Thereof and a Control Method Thereof." This innovative driving apparatus is designed with an inverter that utilizes pulse width modulation (PWM) signals to convert an input voltage into output voltage signals. These signals are fundamental for driving a multi-phase load. The controller involved contains a sequence generating module that creates various switching sequences based on duty cycle values, ensuring that the phase currents flowing through the multi-phase load have the lowest total harmonic distortion.

Another significant patent is the "Frequency Converter and Switching Method Thereof." This frequency converter employs a comparator, an error computation unit, and a calibration unit. The comparator processes a reference voltage signal alongside a triangle wave signal to generate a switching signal. This switching signal feeds back into the error computation unit to determine an error signal, which is then utilized by the calibration unit to adjust either the triangle wave signal or the reference voltage signal according to the identified error.

Career Highlights

Throughout his career, Keng-Yuan Chen has been associated with prestigious institutions such as the National Chiao Tung University and the Industrial Technology Research Institute. His tenure in these organizations has allowed him to engage in research and development that significantly impacts technology and innovation.

Collaborations

During his professional journey, Keng-Yuan Chen has worked alongside esteemed colleagues, including Jwu-Sheng Hu and Chi-Him Tang. Their collaborative efforts have contributed to the successful development and patenting of advanced engineering solutions.

Conclusion

Keng-Yuan Chen's contributions to innovation showcase the potential for engineering advancements in driving systems and frequency conversion. His patents hold promise for enhanced performance and reduced inefficiencies in various applications, reflecting the importance of continuous innovation in technology-driven industries.