Chi-Wen Li

Title: Innovations of Chi-Wen Li in Semiconductor Technology

Introduction

Chi-Wen Li is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor technology, particularly in the development of methods to enhance the performance of copper interconnects. His innovative approaches have implications for the efficiency and reliability of electronic devices.

Latest Patents

Chi-Wen Li holds a patent for a method to reduce Rs pattern dependence effect. This method describes a process for forming a copper interconnect in an opening within a pattern. The copper interconnect produced has an Rs that is nearly independent of opening width and pattern density. The process involves forming a first copper layer with a concave upper surface and a specific thickness in a dielectric layer, followed by the deposition of a second copper layer with a convex lower surface. This innovative method enhances the performance of copper interconnects in semiconductor devices.

Career Highlights

Chi-Wen Li is associated with Taiwan Semiconductor Manufacturing Company Ltd., a leading firm in the semiconductor industry. His work has been instrumental in advancing the technology used in microelectronics. With a focus on improving interconnect performance, he has contributed to the development of more efficient semiconductor devices.

Collaborations

Chi-Wen Li has collaborated with notable colleagues, including Jung-Chih Tsao and Kei-Wei Chen. These collaborations have fostered innovation and have led to advancements in semiconductor technology.

Conclusion

Chi-Wen Li's contributions to semiconductor technology, particularly through his patented methods, highlight his role as an influential inventor in the field. His work continues to impact the efficiency and reliability of electronic devices.