Company Filing History:
Years Active: 2021-2025
Title: Innovations of Yung-Ching Chao in Integrated Circuit Technology
Introduction
Yung-Ching Chao, an esteemed inventor based in Gukeng, Taiwan, has made significant contributions to the field of semiconductor technology. With a total of five patents to his name, Chao's innovative work reflects a deep understanding of integrated circuit structures and materials.
Latest Patents
Yung-Ching Chao's latest patents showcase his expertise in developing advanced methods for integrated circuit fabrication. One notable patent, titled "Metal bumps and method forming same," describes a process that includes forming a patterned passivation layer over a metal pad. This method reveals the top surface of the metal pad through a first opening in the patterned layer, followed by applying a polymer layer that is free from harmful solvents like N-Methyl-2-pyrrolidone (NMP). The process culminates in a light-exposure and development sequence, which results in a conductive region having a via portion that connects through the polymer layer.
Another significant patent by Chao is the "Process for tuning via profile in dielectric material." This invention addresses the formation of an integrated circuit structure by incorporating a first magnetic layer and a conductive line above it. The method involves applying a photo-sensitive coating that undergoes precision light-exposure procedures, leading to the development of a second magnetic layer, effectively enhancing the performance of integrated circuits.
Career Highlights
Throughout his career, Yung-Ching Chao has been associated with Taiwan Semiconductor Manufacturing Company Limited, a leader in semiconductor manufacturing. His work focuses on pushing the boundaries of semiconductor processes, contributing to the efficiency and effectiveness of modern integrated circuits.
Collaborations
Chao has collaborated with several esteemed colleagues, including Chun Kai Tzeng and Cheng Jen Lin. Together, they have worked on various projects aimed at improving semiconductor technologies and enhancing fabrication techniques.
Conclusion
Yung-Ching Chao's contributions to the field of semiconductor technology through his inventive patents reflect a commitment to innovation and excellence. As his work continues to influence the industry, his advancements in integrated circuit structures are poised to have a lasting impact on the future of technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.