Company Filing History:
Years Active: 2001
Title: Innovations by Wang Yimin in Capacitor Technology
Introduction
Wang Yimin is a notable inventor based in Singapore, recognized for his contributions to capacitor technology. He has developed a unique method for creating planar analog capacitors, which has implications for the semiconductor industry. His innovative approach enhances the efficiency and effectiveness of capacitor design.
Latest Patents
Wang Yimin holds a patent for a method and structure to make a planar analog capacitor on the top of a shallow trench isolation (STI) structure. This patent outlines a new method that involves creating a capacitor over the surface of STI regions. The process begins with the formation of STI regions in the substrate's surface, followed by the blanket deposition of a sacrificial oxide layer. A depletion stop region is then established through N+ ion implantation, surrounded by N-well and P-well regions. The method continues with the deposition of an insulation layer, followed by the patterning and etching of the sacrificial oxide and insulation layers. The capacitor structure is completed with the formation of gate oxide, poly 2 for the bottom plate and gate electrode, and in-situ doped poly 3 for the top plate.
Career Highlights
Wang Yimin is currently employed at Chartered Semiconductor Manufacturing Ltd, where he applies his expertise in semiconductor technology. His work has significantly contributed to advancements in capacitor design and manufacturing processes. With a total of 1 patent, he continues to push the boundaries of innovation in his field.
Collaborations
Wang has collaborated with esteemed colleagues such as Shao-fu Sanford Chu and Yang Pan. Their combined efforts have fostered a productive environment for innovation and development in semiconductor technologies.
Conclusion
Wang Yimin's innovative methods in capacitor technology exemplify the importance of research and development in the semiconductor industry. His contributions are paving the way for future advancements in electronic components.