Pai-Hsuan Sun

Title: Innovations of Pai-Hsuan Sun

Introduction

Pai-Hsuan Sun is a notable inventor based in Kaohsiung, Taiwan. He has made significant contributions to the field of semiconductor technology, holding 2 patents that showcase his innovative approaches to chemical-mechanical polishing and memory device fabrication.

Latest Patents

One of his latest patents is titled "Chemical-mechanical polishing proximity correction method and correction pattern thereof." This invention provides a method for polishing a wafer that includes a polish area and a protected area. The method involves forming a material layer over the wafer and then a protective layer, which is patterned to reduce shadowing effects during the polishing process. This innovation ensures that the entire polish area can be effectively polished without interference.

Another significant patent by Pai-Hsuan Sun is the "Method of fabricating ruthenium-based contact plug for memory devices." This method enhances the fabrication of semiconductor memory cells, such as dynamic random access memory (DRAM) and ferroelectric random access memory (FRAM). The process includes forming a dielectric layer, creating openings, and inserting a ruthenium-based plug, which allows for improved contact without the need for a barrier.

Career Highlights

Pai-Hsuan Sun is currently employed at Winbond Electronics Corporation, where he continues to develop innovative solutions in semiconductor technology. His work has contributed to advancements in memory devices and polishing techniques, making a significant impact in the industry.

Collaborations

He has collaborated with notable coworkers, including Bor-Bu Sheu and Chung-Ming Chu, who have also contributed to the advancements in their respective fields.

Conclusion

Pai-Hsuan Sun's contributions to semiconductor technology through his patents reflect his innovative spirit and dedication to improving manufacturing processes. His work continues to influence the industry positively.