Location History:
- Miao-Li, TW (1995)
- Hsin-Chu City, TW (1997)
- Hsin-Chu, TW (1998)
Company Filing History:
Years Active: 1995-1998
Title: Der Yuan Wu: Innovator in Semiconductor Technology
Introduction
Der Yuan Wu 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 improving the reliability and efficiency of semiconductor devices.
Latest Patents
One of his latest patents is a method of making a reliable barrier layer. This innovative approach describes a new method of forming a metal diffusion barrier layer. Semiconductor device structures are formed in and on a semiconductor substrate. At least one dielectric layer covers the semiconductor structures, and at least one contact hole has been opened through the dielectric layer(s) to the semiconductor substrate. The process involves several steps, including the deposition of a thin layer of titanium and annealing in a nitrogen atmosphere. This method promotes improved pad bonding yield by ensuring good adhesion to the dielectric layer(s).
Another notable patent involves LOCOS technology with reduced junction leakage. This patent describes a field oxide structure that has a reduced number of defects. The process includes forming a field oxide mask over a substrate and selectively implanting channel stop ions. The resulting structure minimizes stress-generated crystalline defects, thereby enhancing the performance of semiconductor devices.
Career Highlights
Der Yuan Wu is currently employed at United Microelectronics Corporation, a leading company in the semiconductor industry. His expertise and innovative approaches have contributed to advancements in semiconductor manufacturing processes.
Collaborations
He has collaborated with notable coworkers, including Water Lur and Shih-Chanh Chang, to further enhance the development of semiconductor technologies.
Conclusion
Der Yuan 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 devices.