Shao-Fu Hsu

Title: Innovations of Shao-Fu Hsu in Semiconductor Technology

Introduction

Shao-Fu Hsu is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor technology, particularly in the area of photoresist removal. With a total of 2 patents to his name, Hsu's work is recognized for its innovative approaches to enhancing semiconductor manufacturing processes.

Latest Patents

Hsu's latest patents focus on systems and techniques for effectively removing photoresist from semiconductor wafers. The photoresist is crucial for patterning or material deposition on the wafers. His patented methods aim to mitigate damage to the semiconductor wafer or the structures formed on it. One of the key innovations involves the use of trioxygen liquid, which is activated by an activator, such as ultraviolet light or hydrogen peroxide. This activated trioxygen liquid generates free radicals that assist in the removal of the photoresist. The process also includes an initial strip using a sulfuric acid and hydrogen peroxide mixture to remove a portion of the photoresist, followed by the application of the activated trioxygen liquid for further removal.

Career Highlights

Shao-Fu Hsu is currently employed at Taiwan Semiconductor Manufacturing Company Limited, a leading firm in the semiconductor industry. His work at this prestigious company has allowed him to develop and refine his innovative techniques in semiconductor processing.

Collaborations

Hsu has collaborated with notable colleagues, including Shang-Yuan Yu and Wen-Chang Tsai. These collaborations have contributed to the advancement of semiconductor technologies and the successful implementation of Hsu's patented methods.

Conclusion

Shao-Fu Hsu's contributions to semiconductor technology, particularly in photoresist removal, highlight his innovative spirit and dedication to improving manufacturing processes. His work continues to influence the industry and pave the way for future advancements.