Yu-Shan Chu

Title: Innovations of Yu-Shan Chu

Introduction

Yu-Shan Chu is an accomplished inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of electronics, particularly in the development of control circuits for flashlights. His innovative approach has led to the creation of a patent that enhances the functionality and efficiency of flashlight devices.

Latest Patents

Yu-Shan Chu holds a patent for a flashlight control circuit. This circuit is designed to control the flash according to an exposure voltage and a predetermined voltage. The control circuit may include either a first comparator, second comparator, and logic gate, or a comparator, a first inverter, a first transistor, a first logic gate, and a second logic gate. The circuit enables the capacitor to discharge promptly when the trigger signal stops, eliminating the need for an additional control signal for discharge. Furthermore, it features a clamping circuit that clamps the exposure voltage at a lower level than the predetermined voltage based on a full flash signal. This innovation represents a significant advancement in flashlight technology.

Career Highlights

Yu-Shan Chu is currently employed at Leadtread Technology Corporation, where he continues to work on innovative electronic solutions. His expertise in circuit design and control systems has made him a valuable asset to the company.

Collaborations

Yu-Shan collaborates with Ming-Nan Chuang, a talented woman in the field, contributing to various projects and innovations within their organization.

Conclusion

Yu-Shan Chu's contributions to the field of electronics, particularly through his patented flashlight control circuit, demonstrate his innovative spirit and technical expertise. His work continues to influence the development of more efficient electronic devices.