Company Filing History:
Years Active: 2016-2025
Title: Innovations of Chia-Cheng Tai
Introduction
Chia-Cheng Tai is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. His work focuses on advancing methods and devices that enhance semiconductor manufacturing processes.
Latest Patents
Chia-Cheng Tai's latest patents include innovative methods for semiconductor devices. One notable patent describes a method that involves forming a semiconductor fin extending a first height above a substrate. This method also includes the formation of a dummy dielectric material over the semiconductor fin and substrate, followed by the creation of a dummy gate material. The dummy gate material extends a second height above the substrate and undergoes multiple etching processes to form a dummy gate stack. Each etching process is distinct, resulting in a dummy gate stack with varying widths at different heights.
Another significant patent focuses on end point control in etching processes. This method determines a target etching depth for a plurality of dielectric regions in a wafer, which includes protruding semiconductor fins. The process involves projecting a light beam onto the wafer and generating a spectrum from the reflected light. The end point for etching is determined based on this spectrum, ensuring that the dielectric regions are etched to the desired depth.
Career Highlights
Chia-Cheng Tai is currently employed at Taiwan Semiconductor Manufacturing Company Limited, a leading firm in the semiconductor industry. His work has been instrumental in developing advanced technologies that improve manufacturing efficiency and product quality.
Collaborations
Chia-Cheng Tai collaborates with talented individuals in his field, including Chih-Teng Liao and Chun-Liang Tai. These collaborations foster innovation and contribute to the advancement of semiconductor technologies.
Conclusion
Chia-Cheng Tai's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the future of semiconductor manufacturing processes.