Yu-Kin Lin

Title: Innovations of Yu-Kin Lin in Semiconductor Technology

Introduction

Yu-Kin Lin is a notable inventor based in Hsin-Chu, Taiwan. He has made significant contributions to the field of semiconductor technology, particularly in the area of chemical mechanical polishing (CMP). His innovative approaches have addressed critical challenges in the manufacturing process of semiconductor devices.

Latest Patents

One of Yu-Kin Lin's key patents is focused on the "Removal of SiON residue after CMP." In the context of 0.18 micron technology, silicon oxynitride is commonly used as an anti-reflective layer for defining via etch patterns. However, residual particles of oxynitride often remain after the process. Lin's invention provides a solution by employing a high-pressure rinse of an aqueous solution containing surfactants such as tetramethyl ammonium hydroxide or isopropyl alcohol. These surfactants modify the hydrophobic behavior of the silicon oxynitride particles, preventing them from clinging to the surface.

Career Highlights

Yu-Kin Lin is associated with Taiwan Semiconductor Manufacturing Company Ltd., a leading player in the semiconductor industry. His work has been instrumental in enhancing the efficiency and effectiveness of semiconductor manufacturing processes.

Collaborations

Throughout his career, Lin has collaborated with esteemed colleagues, including Kei-Wei Chen and Kuo-Hsiu Wei. These partnerships have fostered innovation and contributed to advancements in semiconductor technology.

Conclusion

Yu-Kin Lin's contributions to semiconductor technology, particularly through his patent addressing SiON residue removal, highlight his role as an influential inventor in the field. His work continues to impact the efficiency of semiconductor manufacturing processes.