Yo Chang

Title: Innovations by Yo Chang in Wafer Dispatching Technology

Introduction

Yo Chang is an accomplished inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor manufacturing, particularly in the area of wafer dispatching systems. His innovative approach aims to enhance the efficiency of wafer processing in manufacturing environments.

Latest Patents

Yo Chang holds a patent for a "Method and system for auto dispatching wafer." This invention is designed to efficiently dispatch wafers into tools, providing a real-time and automatic way to manage the dispatching process. The system includes a method for dispatching wafers, a system for processing numerous lots by the number of tools, and an automatic dispatch mechanism. A key feature of this invention is the individual priority assigned to each pending wafer, which is calculated using a ranking algorithm. This algorithm considers various factors, including Q-Time, waiting status, commit due date, output, and other terms that influence the dispatching process. The invention ensures that whenever a tool becomes available, pending wafers are automatically assigned based on their calculated priority.

Career Highlights

Yo Chang is currently employed at Taiwan Semiconductor Manufacturing Company Limited, a leading firm in the semiconductor industry. His work focuses on improving the efficiency of wafer processing through innovative dispatching methods. His contributions have been instrumental in advancing the capabilities of semiconductor manufacturing.

Collaborations

Yo Chang collaborates with notable colleagues, including Yi-Hung Lee and Chen-Lung Chu. Their combined expertise enhances the development of innovative solutions in the semiconductor field.

Conclusion

Yo Chang's innovative work in wafer dispatching technology exemplifies the advancements being made in semiconductor manufacturing. His patent reflects a commitment to improving efficiency and effectiveness in the industry.