This inventor holds 3 USPTO granted patents. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2001-2008.
Company Filing History:
Years Active: 2001-2008
Title: Innovations of Li-Don Chen in Semiconductor Technology
Introduction
Li-Don Chen is a notable inventor based in Hsin-Chu, Taiwan. He has made significant contributions to the field of semiconductor technology, particularly in the development of barrier layer stacks that enhance the performance and reliability of electronic devices. With a total of 3 patents to his name, Chen's work is recognized for its innovative approach to solving complex engineering challenges.
Latest Patents
Li-Don Chen's latest patents include advancements in barrier layer stacks designed to prevent titanium (Ti) diffusion. One of his notable inventions is a barrier layer stack that comprises a semiconductor process wafer with an exposed conductive region. This stack includes a first barrier layer made of at least one titanium nitride (TiN) and one titanium (Ti) layer, which are in contact with the conductive region. Additionally, an overlying aluminum alloy layer is in contact with the first barrier layer stack. Another significant patent focuses on an improved barrier layer stack and method for preserving the resistivity of aluminum alloy interconnects. This method involves forming an alternating sequence of TiN and Ti layers, culminating in an uppermost barrier layer of TiN, which is crucial for maintaining device integrity at elevated temperatures.
Career Highlights
Li-Don Chen is currently employed at Taiwan Semiconductor Manufacturing Company Limited, a leading firm in the semiconductor industry. His work at TSMC has positioned him as a key player in the development of advanced semiconductor technologies. His innovative contributions have not only enhanced the performance of semiconductor devices but have also paved the way for future advancements in the field.
Collaborations
Throughout his career, Li-Don Chen has collaborated with several talented individuals, including Kong-Beng Thei and Chun-Lung Cheng. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Li-Don Chen's contributions to semiconductor technology through his innovative patents and collaborations highlight his importance in the field. His work continues to influence the development of reliable and efficient electronic devices, making a lasting impact on the industry.