Company Filing History:
Years Active: 1989-1998
Title: Innovations of Sing P Tay
Introduction
Sing P Tay is a notable inventor based in Nepean, Canada. He has made significant contributions to the field of integrated circuit technology, holding a total of nine patents. His work focuses on improving the fabrication processes of semiconductor devices, which are essential in modern electronics.
Latest Patents
Among his latest patents are two key innovations related to integrated circuit structures and their fabrication methods. The first patent describes an integrated circuit structure that features fully planarized, trench isolated semiconductor regions, specifically doped polysilicon, within an integrated circuit substrate. This design allows for a smooth surface that is coplanar with the substrate, achieved through chemical mechanical polishing. The near-zero topography of the substrate facilitates the formation of various integrated circuit structures, including capacitors, resistors, and interconnects, at the same process level as devices formed in the semiconductor substrate. This innovation provides a simple and flexible process compatible with known Bipolar, CMOS, and Bipolar-CMOS technologies.
The second patent also focuses on the method for forming integrated circuit structures, reiterating the importance of trench isolated semiconductor regions and the benefits of a smooth, coplanar surface. This method enhances the efficiency and effectiveness of device structure formation, further solidifying Tay's contributions to semiconductor technology.
Career Highlights
Sing P Tay is currently employed at Northern Telecom Limited, where he continues to innovate in the field of integrated circuits. His work has had a lasting impact on the development of semiconductor technologies, making him a respected figure in the industry.
Collaborations
Throughout his career, Tay has collaborated with notable colleagues, including Joseph P Ellul and John M Boyd. These collaborations have contributed to the advancement of integrated circuit technologies and have fostered a spirit of innovation within the field.
Conclusion
Sing P Tay's contributions to integrated circuit technology through his patents and work at Northern Telecom Limited highlight his importance as an inventor. His innovations continue to influence the semiconductor industry, paving the way for future advancements.