Ruey-Tzeng Chang

Title: Innovations of Ruey-Tzeng Chang in Microwave Dielectric Ceramics

Introduction

Ruey-Tzeng Chang is a notable inventor based in Kaohsiung, Taiwan. He has made significant contributions to the field of microwave dielectric ceramics, showcasing his expertise through innovative patent developments. His work is particularly relevant in the context of modern electronic applications.

Latest Patents

Ruey-Tzeng Chang holds a patent for a method of manufacturing microwave dielectric ceramics. This patent outlines a process that involves mixing multiple A-metal compounds and sintering them at temperatures between 1350°C and 1450°C for 2 to 4 hours to create a first component, Ba(NbMn)O. Additionally, it describes the mixing and sintering of multiple B-metal compounds to produce a second component, BaNbO. The final product is a third component, (1−x)Ba(NbMn)O−xBaNbO, which exhibits superior microwave properties and low sintering temperatures. This innovation is particularly advantageous for low-temperature co-sintered ceramic systems, eliminating the need for re-tooling.

Career Highlights

Ruey-Tzeng Chang is currently associated with Walsin Technology Corporation, where he continues to advance his research and development efforts. His work has positioned him as a key figure in the field of microwave materials, contributing to the technological advancements in this area.

Collaborations

Ruey-Tzeng Chang has collaborated with notable colleagues, including Hong Wang and Huanfu Zhou. These partnerships have fostered a collaborative environment that enhances innovation and research outcomes.

Conclusion

Ruey-Tzeng Chang's contributions to microwave dielectric ceramics exemplify the impact of innovative thinking in technology. His patent reflects a significant advancement in manufacturing processes, which can lead to improved applications in electronics.