Company Filing History:
Years Active: 2020-2024
Title: Innovations by Li-Hsuan Chu in Semiconductor Technology
Introduction
Li-Hsuan Chu is a prominent inventor based in Taichung, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 7 patents. His work focuses on enhancing semiconductor manufacturing processes, which are crucial for the advancement of electronic devices.
Latest Patents
One of Li-Hsuan Chu's latest patents is related to a dielectric film for semiconductor fabrication. This method involves receiving a device with a first surface that exposes a first metal or its oxide. The process includes depositing a dielectric film composed of silicon, nitrogen, carbon, and oxygen over the first surface. Notably, the dielectric film has a higher concentration of nitrogen and carbon in a portion near the first surface compared to a portion further away. This innovation ensures that the dielectric film effectively insulates a conductive feature from the first metal or its oxide.
Another significant patent involves a contact structure for semiconductor devices. This design features a fin structure on a substrate, with a gate feature overlaying the central portion of the fin. It includes a pair of source/drain features positioned on either side of the gate feature, along with multiple contact structures made of tungsten. Each of these contact structures directly connects the gate electrode and the source/drain features, enhancing the device's performance.
Career Highlights
Li-Hsuan Chu 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 push the boundaries of semiconductor technology and contribute to the development of advanced manufacturing techniques.
Collaborations
Throughout his career, Li-Hsuan Chu has collaborated with notable colleagues, including Cheng-Yi Wu and Chin-Szu Lee. These partnerships have fostered innovation and have been instrumental in the successful development of his patented technologies.
Conclusion
Li-Hsuan Chu's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the future of electronic device manufacturing.
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