I-Che Huang

Title: I-Che Huang: Innovator in Semiconductor Technology

Introduction

I-Che Huang is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on improving the quality and reliability of silicon wafers used in various electronic applications.

Latest Patents

I-Che Huang's latest patents include innovative methods for enhancing wafer strength and qualifying semiconductor wafers for processing. One of his patents, titled "Wafer strength by control of uniformity of edge bulk micro defects," describes a silicon wafer with a disc-like body. This wafer features a central portion surrounded by a circumferential edge region, where multiple sampling locations are arranged. These locations provide varying wafer property values that correspond to a predetermined statistical edge region profile.

Another significant patent is the "Method for qualifying a semiconductor wafer for subsequent processing." This method involves defining several locations around the periphery of a semiconductor wafer and measuring properties such as oxygen concentration and the density of bulk micro defects. A statistical profile is then established based on these measurements. The wafer is thermally treated if the statistical profile falls within a predetermined range, while wafers that deviate from this range are rejected to prevent distortion and breakage during processing.

Career Highlights

I-Che Huang is currently employed at Taiwan Semiconductor Manufacturing Company Limited, a leading firm in the semiconductor industry. His work at this company has allowed him to apply his innovative ideas and contribute to advancements in semiconductor manufacturing.

Collaborations

I-Che Huang has collaborated with notable colleagues, including Pu-Fang Chen and Ting-Chun Wang. Their combined expertise has furthered the development of cutting-edge technologies in the semiconductor field.

Conclusion

I-Che Huang's contributions to semiconductor technology through his patents and work at Taiwan Semiconductor Manufacturing Company Limited highlight his role as an influential inventor in the industry. His innovative approaches to wafer strength and qualification processes continue to impact the field positively.