Company Filing History:
Years Active: 2019-2022
Title: The Innovations of Chi-Ping Liu
Introduction
Chi-Ping Liu is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of integrated circuit (IC) design and fabrication. With a total of 5 patents to his name, Liu's work focuses on enhancing the efficiency and accuracy of optical proximity correction (OPC) processes.
Latest Patents
One of Liu's latest patents is titled "Method of post optical proximity correction (OPC) printing verification by machine learning." This innovative method involves fabricating an integrated circuit by receiving an IC design layout, performing an OPC process, and verifying the corrected layout using a machine learning algorithm. The verification process includes identifying features of the corrected layout and comparing them to a database of features to ensure accuracy.
Another notable patent is "Optical proximity correction methodology using pattern classification for target placement." This patent discloses computational lithography techniques aimed at enhancing lithography printability. The method includes generating target points for an IC pattern based on a target placement model and performing OPC on the IC pattern to create a modified design layout.
Career Highlights
Chi-Ping Liu is currently employed at Taiwan Semiconductor Manufacturing Company Limited, a leading firm in the semiconductor industry. His work has significantly impacted the development of advanced IC technologies, making him a valuable asset to his company.
Collaborations
Liu has collaborated with notable colleagues, including Hung-Chun Wang and Cheng Kun Tsai. Their combined expertise has contributed to the advancement of innovative solutions in the semiconductor field.
Conclusion
Chi-Ping Liu's contributions to the field of integrated circuits and optical proximity correction are noteworthy. His innovative patents and collaborations reflect his commitment to advancing technology in the semiconductor industry.