Company Filing History:
Years Active: 2019-2025
Title: Jiun Shiung Wu: Innovator in Semiconductor Technology
Introduction
Jiun Shiung Wu is a prominent inventor based in Pingtung County, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 6 patents. His work focuses on innovative methods for manufacturing semiconductor devices and non-volatile memory cells.
Latest Patents
One of his latest patents is related to a semiconductor device and its manufacturing method. In this method, a fin structure is formed over a substrate, which includes a bottom part and an upper part. The bottom part is trimmed to ensure that the width of its uppermost portion is smaller than that of the upper part. Additionally, the bottom end corners of the upper part are trimmed to reduce its width at the bottom. An isolation insulating layer is then formed, allowing the upper part to protrude from it. A dummy gate structure and a source/drain structure are created, followed by the formation of an interlayer dielectric layer. Finally, the dummy gate structure is replaced with a metal gate structure.
Another notable patent involves a non-volatile memory cell. This cell comprises a substrate, insulators, a floating gate, and a control gate. The substrate features a first fin and a second fin, with the second fin located at one side of the first fin, differing in conductive type. The insulators are positioned over the substrate, with the fins located between them. The floating gate is situated over the first fin, while the control gate incorporates the second fin.
Career Highlights
Jiun Shiung Wu is currently employed at Taiwan Semiconductor Manufacturing Company Limited, a leading firm in the semiconductor industry. His expertise and innovative approaches have positioned him as a key player in advancing semiconductor technologies.
Collaborations
Throughout his career, Wu has collaborated with notable colleagues, including Ya-Chin King and Chrong-Jung Lin. Their teamwork has contributed to the successful development of various semiconductor technologies.
Conclusion
Jiun Shiung Wu's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovative methods continue to shape the future of semiconductor manufacturing and memory technology.