Guoan Du

Title: Guoan Du: Innovator in Semiconductor Technology

Introduction

Guoan Du is a prominent inventor based in Singapore, known for his significant contributions to the field of semiconductor technology. With a total of five patents to his name, Du has made remarkable advancements in memory device fabrication methods.

Latest Patents

One of Guoan Du's latest patents is a semiconductor memory device and its fabrication method. This innovative device includes a substrate with a first interlayer dielectric layer, a lower metal interconnect layer, and a conductive via positioned on the lower metal interconnect layer. Additionally, it features a bottom electrode on the conductive via, a dielectric data storage layer with variable resistance on the bottom electrode, and a top electrode on the dielectric data storage layer. A protective layer surrounds the sidewalls of the top electrode, dielectric data storage layer, and bottom electrode, which includes an annular, upwardly protruding portion around the perimeter of the top electrode.

Career Highlights

Guoan Du is currently employed at United Microelectronics Corporation, where he continues to push the boundaries of semiconductor technology. His work has been instrumental in developing advanced memory devices that enhance data storage capabilities.

Collaborations

Du has collaborated with notable colleagues, including Yuan Zhou and Xian Feng Du, contributing to a dynamic research environment that fosters innovation.

Conclusion

Guoan Du's contributions to semiconductor technology exemplify the spirit of innovation in the field. His patents and ongoing work at United Microelectronics Corporation highlight his role as a key player in advancing memory device technology.