Jenq-Dong Sheu

Title: Innovations of Inventor Jenq-Dong Sheu

Introduction

Jenq-Dong Sheu is a notable inventor based in Chung-Ho, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on improving the performance and efficiency of integrated circuit devices.

Latest Patents

One of his latest patents is titled "Alignment dip back oxide and code implant through poly to approach the depletion mode device character." This invention describes a metal code process for a read-only memory (ROM) that combines the alignment dip back process with a double charge implant approach. This innovation aims to reduce polyoxide thickness over the gate electrode while protecting the field oxide, ultimately avoiding leakage current problems. A stable depletion mode device character is achieved by implant step energies greater than 150 keV.

Another significant patent by Sheu is the "Method of manufacturing capacitor dielectric." This invention relates to the fabrication of integrated circuit devices, specifically focusing on an improved graded silicon oxynitride process. This process forms an unconventional dielectric layer with an adjustable effective dielectric constant, which is essential for fabricating capacitors for both DRAM and Logic technologies. The special CVD process for the oxynitride layer varies its composition to create three distinct regions, each with different dielectric properties, allowing for low-cost, adjustable capacitance values.

Career Highlights

Jenq-Dong Sheu is currently employed at Taiwan Semiconductor Manufacturing Company Limited, where he continues to innovate in the semiconductor industry. His work has had a profound impact on the development of advanced technologies in integrated circuits.

Collaborations

Throughout his career, Sheu has collaborated with notable colleagues, including Yi-Jing Chu and Cheng-Yu Chu. These collaborations have contributed to the advancement of semiconductor technologies and innovations.

Conclusion

Jenq-Dong Sheu's contributions to the field of semiconductor technology through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the development of efficient and advanced integrated circuit devices.