Youhe Sha

Title: Youhe Sha - Innovator in Silicon Wafer Polishing Technology

Introduction

Youhe Sha is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of semiconductor manufacturing, particularly in the polishing of silicon wafers. His innovative approach has led to advancements that enhance the production yield and quality of silicon wafers.

Latest Patents

Youhe Sha holds a patent for a "Polishing pad, polishing apparatus and a method for polishing silicon wafer." This invention provides a polishing pad that features a polishing surface in contact with the silicon wafer. The polishing surface is designed with at least one groove, allowing for improved polishing techniques. The method ensures that the edge of the silicon wafer is at least partially suspended above the groove during polishing. This design reduces the polishing rate at the edge of the silicon wafer while maintaining a consistent polishing rate across the entire wafer. As a result, it enhances the flatness of the edge thickness and improves production yield. He has 1 patent to his name.

Career Highlights

Youhe Sha is currently associated with Zing Semiconductor Corporation, where he applies his expertise in semiconductor technology. His work focuses on developing innovative solutions that address challenges in the semiconductor manufacturing process. His contributions have been instrumental in advancing the efficiency and effectiveness of silicon wafer polishing.

Collaborations

Youhe Sha collaborates with various professionals in the field, including his coworker, Yue Xie. Together, they work on projects that aim to push the boundaries of semiconductor technology and improve manufacturing processes.

Conclusion

Youhe Sha's innovative work in silicon wafer polishing technology exemplifies the impact of dedicated inventors in the semiconductor industry. His patent and ongoing contributions continue to shape the future of semiconductor manufacturing.