Location History:
- Hsinchu, TW (1999 - 2004)
- Tainan, TW (2004)
Company Filing History:
Years Active: 1999-2004
Title: Yea-Dean Sheu: Innovator in Semiconductor Technology
Introduction
Yea-Dean Sheu is a prominent inventor based in Hsin-Chu, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on innovative processes that enhance the performance and efficiency of semiconductor devices.
Latest Patents
Yea-Dean Sheu's latest patents include a cost-effective polyimide process designed to address passivation extrusion or damage. This invention teaches the deposition of a pattern of interconnecting lines and bond pads, with passivation layers applied over the metal pattern. A layer of photosensitive polyimide is then deposited, patterned, exposed, and developed to reveal the underlying bonding pads. The remaining polyimide is cured and cross-linked, serving as a buffer during further device packaging.
Another notable patent is the active region corner implantation method for fabricating a semiconductor integrated circuit. This method involves implanting a dopant into a corner of the active region before forming an isolation region within a semiconductor substrate. The technique enhances performance while minimizing the impact on the semiconductor device formed within the active region.
Career Highlights
Yea-Dean Sheu is currently employed at Taiwan Semiconductor Manufacturing Company Limited, where he continues to innovate and contribute to the semiconductor industry. His expertise and inventions have positioned him as a key figure in advancing semiconductor technology.
Collaborations
Throughout his career, Yea-Dean Sheu has collaborated with notable colleagues, including Ji-Chung Huang and Chung-En Hsu. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Yea-Dean Sheu's contributions to semiconductor technology through his patents and work at Taiwan Semiconductor Manufacturing Company Limited highlight his role as an influential inventor. His innovative approaches continue to shape the future of the semiconductor industry.