Tsuen-Pann Shieh

Title: Tsuen-Pann Shieh: Innovator in Wire-Cutting Technology

Introduction

Tsuen-Pann Shieh is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of wire-cutting technology, particularly through his innovative patent that enhances the efficiency and stability of wire-cutting electric discharging machines.

Latest Patents

Tsuen-Pann Shieh holds a patent titled "Method and apparatus for optimal feedrate control on wire-cutting." This invention discloses a feedrate controlling method and apparatus designed to optimize the operation of wire-cutting electric discharging machines (WEDM). The apparatus utilizes a discharge frequency counter to monitor both normal and abnormal discharge frequencies. From this data, two key performance indexes—stability percent (STB) and efficiency percent (EFF)—are derived. These indexes enable the apparatus to utilize a decision table to determine an optimal feedrate variation, allowing the WEDM to operate with maximum stability and efficiency. He has 1 patent to his name.

Career Highlights

Tsuen-Pann Shieh is affiliated with the Industrial Technology Research Institute, where he applies his expertise in developing advanced technologies. His work focuses on improving manufacturing processes and enhancing the performance of industrial machinery.

Collaborations

He has collaborated with notable colleagues, including Hsi-Pin Li and Hsin-Jung Chuang, contributing to various projects that aim to advance technology in their field.

Conclusion

Tsuen-Pann Shieh's innovative work in wire-cutting technology exemplifies the impact of dedicated inventors in enhancing industrial processes. His contributions continue to influence the efficiency and effectiveness of manufacturing technologies.