Location History:
- Kaohsiung, TW (2005 - 2008)
- Meinong Township, Kaohsiung County, TW (2006 - 2008)
- Kaohsiung County, TW (2007 - 2008)
- Kao-Hsiung Hsien, TW (2005 - 2009)
Company Filing History:
Years Active: 2005-2009
Title: Innovations of Wei-Tsun Shiau
Introduction
Wei-Tsun Shiau is a prominent inventor based in Kao-Hsiung Hsien, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 18 patents. His work focuses on advancements in CMOS transistors and manufacturing methods that enhance the performance and efficiency of semiconductor devices.
Latest Patents
One of Wei-Tsun Shiau's latest patents involves a semiconductor CMOS transistor and a method of manufacturing the same. This patent discloses a CMOS transistor device that includes a tensile-stressed NMOS transistor and a PMOS transistor. The NMOS transistor features a gate, a gate oxide layer, and a silicon oxide offset spacer, along with N type lightly doped and heavily doped source/drain regions. Additionally, a tensile-stressed silicon nitride layer covers critical components of the transistor.
Another significant patent pertains to a method of removing a metal silicide layer on a gate electrode during the semiconductor manufacturing process. This method includes a series of steps such as chemical mechanical polishing and etching to effectively remove the metal silicide layer while preserving the integrity of the gate electrode.
Career Highlights
Wei-Tsun Shiau is currently employed at United Microelectronics Corporation, a leading company in the semiconductor industry. His innovative work has contributed to the advancement of semiconductor technologies, making him a valuable asset to his organization.
Collaborations
Throughout his career, Wei-Tsun Shiau has collaborated with notable colleagues, including Wen-Shiang Liao and Kuan-Yang Liao. These collaborations have further enriched his research and development efforts in the semiconductor field.
Conclusion
Wei-Tsun Shiau's contributions to semiconductor technology through his patents and work at United Microelectronics Corporation highlight his role as an influential inventor. His innovative approaches continue to shape the future of semiconductor manufacturing and design.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.