Kuan-Yeu Chen

Title: Kuan-Yeu Chen: Innovator in DC Power Conversion Technology

Introduction

Kuan-Yeu Chen is a notable inventor based in Hsinchu Hsien, Taiwan. He has made significant contributions to the field of electronic apparatus through his innovative designs and patents. With a total of 2 patents, Chen has established himself as a key figure in the development of advanced power conversion technologies.

Latest Patents

Chen's latest patents include a DC power converter and a mode-switching method. The DC converter is designed for use in electronic apparatuses and includes a subsystem circuit. It features a first voltage converting circuit that is electrically connected to the subsystem circuit, receiving a system voltage and a first reference voltage. This circuit converts the system voltage to a first output voltage based on the first reference voltage. Additionally, a second voltage converting circuit is also connected to the subsystem circuit, which receives the system voltage and a second reference voltage. This circuit converts the system voltage to a second output voltage that is directed to the same output end of the first voltage converting circuit based on the second reference voltage. Notably, the second voltage converting circuit outputs the second output voltage to the subsystem circuit when the first output voltage at the output end is smaller than a threshold.

Another significant patent by Chen is a variable reference voltage generating circuit that utilizes controlled switches. This voltage generating circuit is designed to produce a plurality of associated voltages. It includes a constant current source that generates a constant current, along with a series of resistors connected to the constant current source to create multiple associated reference voltages. A first controlled switch is connected in parallel to a first resistor, allowing for the adjustment of the associated reference voltages by controlling the flow of the constant current through the first resistor.

Career Highlights

Kuan-Yeu Chen is currently employed at Mstar Semiconductor, Inc., where he continues to innovate and develop new technologies in the field of electronics. His work has been instrumental in advancing the capabilities of power conversion systems.

Collaborations

Throughout his career, Chen has collaborated with several talented individuals, including Chun Kai Derrick Wei and Hung I Wang. These collaborations have further enhanced his contributions to the field and fostered innovation within his projects.

Conclusion

Kuan-Yeu Chen is a distinguished inventor whose work in DC power conversion technology has made a significant impact in the electronics industry.