Yen-Wu Hsieh

Title: Innovations of Yen-Wu Hsieh

Introduction

Yen-Wu Hsieh is a notable inventor based in Taoyuan Hsien, Taiwan. He has made significant contributions to the field of semiconductor manufacturing, particularly in the area of photoresist removal. With a total of 2 patents to his name, Hsieh's work has been instrumental in advancing the efficiency of processes used in the industry.

Latest Patents

Hsieh's latest patents focus on innovative methods for removing photoresist. The first patent describes a method that involves providing a substrate with photoresist, performing an ashing process to eliminate most of the photoresist, and then applying a surface treatment. This treatment allows extra electrons generated during the ashing process to escape from the substrate. Finally, the remaining photoresist and polymer are stripped using stripping solvents after the surface treatment. The second patent also outlines a method for removing photoresist, which includes irradiating the substrate with UV light after the ashing process, followed by stripping the remaining materials with solvents.

Career Highlights

Yen-Wu Hsieh is currently employed at United Microelectronics Corporation, a leading company in the semiconductor industry. His work at this organization has allowed him to collaborate with other talented professionals and contribute to groundbreaking advancements in technology.

Collaborations

One of Hsieh's notable coworkers is Wen-Sheng Chien, who has also made significant contributions in the field. Their collaboration exemplifies the teamwork that drives innovation in the semiconductor sector.

Conclusion

Yen-Wu Hsieh's contributions to the field of semiconductor manufacturing through his innovative patents demonstrate his commitment to advancing technology. His work continues to influence the industry and pave the way for future innovations.