This inventor holds 2 USPTO granted patents. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2012-2013.
Company Filing History:
Years Active: 2012-2013
Title: Chi-Chuang Lee: Innovator in Semiconductor Technology
Introduction
Chi-Chuang Lee is a prominent inventor based in Chubei, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on enhancing the precision and efficiency of integrated circuit devices.
Latest Patents
Chi-Chuang Lee's latest patents include innovative features aimed at improving alignment in semiconductor manufacturing. One of his patents, titled "Overlay Mark Enhancement Feature," describes an integrated circuit device that includes a semiconductor substrate with both a device region and an alignment region. This invention features a first material layer that contains a device feature in the device region and a dummy feature in the alignment region. The dummy feature is designed to have a dimension smaller than that of an alignment detector, which enhances the accuracy of the alignment process. Another patent under the same title outlines methods and apparatuses for alignment, detailing a process that involves forming a first material layer over a substrate, creating both device and dummy features, and subsequently forming an alignment feature in a second material layer.
Career Highlights
Chi-Chuang Lee 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 develop and refine his innovative ideas, contributing to advancements in semiconductor technology.
Collaborations
Throughout his career, Chi-Chuang Lee has collaborated with notable colleagues, including Chung-Hsien Lin and Meng-Wei Chen. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Chi-Chuang Lee's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor in the industry. His work continues to pave the way for advancements in integrated circuit devices, showcasing the importance of innovation in technology.