Li-Min Chang

Title: The Innovations of Li-Min Chang

Introduction

Li-Min Chang is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of technology, particularly in the area of semiconductor manufacturing. With a total of 3 patents to his name, Chang continues to push the boundaries of innovation.

Latest Patents

One of his latest patents is a pad backer and CMP process using the same. This invention describes a pad backer that comprises a backing plate, an elastomer layer, and a pad backing ring. The elastomer layer features a bottom surface bonded to the backing plate and an upper surface with a protrudent part at the edge portion. The pad backing ring has an inner bottom surface with a recessed part that matches the protrudent part on the upper surface of the elastomer layer. This design allows the elastomer layer to be securely fixed onto the pad backing ring through the engagement of the protrudent part and the recessed part.

Career Highlights

Li-Min Chang is currently employed at United Microelectronics Corporation, a leading company in the semiconductor industry. His work has been instrumental in advancing technologies that are crucial for modern electronics.

Collaborations

Throughout his career, Chang has collaborated with several talented individuals, including Justin Huang and C W Pao. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.

Conclusion

Li-Min Chang's contributions to the field of semiconductor technology are noteworthy. His innovative patents and collaborations highlight his commitment to advancing technology. Chang's work continues to inspire future generations of inventors and engineers.