Yu-Pi Lee

Title: Innovations of Yu-Pi Lee in Semiconductor Technology

Introduction

Yu-Pi Lee is a notable inventor based in Taoyuan County, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of three patents. His work focuses on enhancing the efficiency and functionality of semiconductor devices.

Latest Patents

One of Yu-Pi Lee's latest patents is titled "Semiconductor device and fabricating method thereof." This invention describes a semiconductor device that includes a semiconductor substrate with a memory array region and a peripheral circuit region. The design features a first active region and a second active region within the peripheral circuit region, along with a recessed gate on the memory array region. The gate comprises a first gate dielectric layer with a specific thickness and a second gate dielectric layer on the peripheral circuit region, which varies in thickness across different active layers.

Another significant patent is "Method to define a transistor gate of a DRAM and the transistor gate using same." This method outlines a process for determining the precise location of a transistor gate in a dynamic random access memory (DRAM). It involves creating trench capacitors in a silicon substrate and utilizing a patterned layer of silicon nitride to expose the substrate at desired locations for capacitor construction. The method further details the formation of a silicon oxide layer and the implantation of BF2 ions to define an undoped area, ultimately serving as the predetermined location for the transistor gate.

Career Highlights

Yu-Pi Lee is currently employed at Nan Ya Technology Corporation, where he continues to innovate in semiconductor technology. His work has been instrumental in advancing the capabilities of semiconductor devices, contributing to the overall progress in the field.

Collaborations

Yu-Pi Lee collaborates with talented individuals such as Shian-Jyh Lin and Jar-Ming Ho, who contribute to the innovative environment at Nan Ya Technology Corporation.

Conclusion

Yu-Pi Lee's contributions to semiconductor technology through his patents and work at Nan Ya Technology Corporation highlight his role as a key innovator in the field. His inventions are paving the way for advancements in semiconductor devices, showcasing the importance of innovation in technology.