Chen-Yen Huang

Title: Innovations of Chen-Yen Huang

Introduction

Chen-Yen Huang is a notable inventor based in Zhunan, Taiwan. He has made significant contributions to the field of lithography, particularly in process control and calibration methods. With a total of 3 patents to his name, his work has had a substantial impact on semiconductor manufacturing.

Latest Patents

One of his latest patents is titled "Intra-field process control for lithography." This invention focuses on a method and system for process control of a lithography tool. The method involves transferring a reference pattern to exposure fields of a reference workpiece to create pairs of overlapping reference layers. Misalignment between these layers is measured to form baseline maps, which are then used to update the parameters of a process tool based on a final production map.

Another significant patent is "Calibration apparatus and an adjustment method for a lithography apparatus." This invention includes a calibration apparatus designed to support a substrate with a patterned layer. It features a measurement device that obtains exposure values and calculates values for checking marks, allowing for adjustments during the lithography process.

Career Highlights

Chen-Yen 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 in a practical setting, contributing to advancements in lithography technology.

Collaborations

Throughout his career, Chen-Yen Huang has collaborated with several talented individuals, including Shin-Rung Lu and Yen-Di Tsen. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the field.

Conclusion

Chen-Yen Huang's contributions to lithography and semiconductor manufacturing are noteworthy. His innovative patents and collaborations highlight his role as a significant inventor in the industry.