This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Taiwan Semiconductor Manufacturing Co., Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Innovations by Yan-Ming Tsai in Semiconductor Technology
Introduction
Yan-Ming Tsai is a notable inventor based in Toufen Township, Taiwan. He has made significant contributions to the field of semiconductor technology, particularly in the development of transistors. His innovative approach has led to advancements that enhance the performance and efficiency of electronic devices.
Latest Patents
Yan-Ming Tsai holds a patent titled "Work-function metal in transistors and method forming same." This patent describes a method that includes forming a dummy gate stack over a semiconductor region, creating a source/drain region adjacent to the dummy gate stack, and subsequently removing the dummy gate stack to form a trench. The method further involves forming a gate dielectric layer that extends into the trench and on the semiconductor region, followed by depositing a first work-function layer over the gate dielectric layer. This first work-function layer comprises a metal selected from the group consisting of ruthenium, molybdenum, and combinations thereof. The process concludes with the deposition of a conductive filling layer and a planarization process to create a gate stack.
Career Highlights
Yan-Ming Tsai is currently employed at Taiwan Semiconductor Manufacturing Co., Ltd., a leading company in the semiconductor industry. His work at this prestigious organization has allowed him to collaborate with other talented professionals and contribute to groundbreaking advancements in technology.
Collaborations
Some of Yan-Ming Tsai's coworkers include Hsin-Yi Lee and Chun-Da Liao. Their collaborative efforts have played a crucial role in the development of innovative semiconductor solutions.
Conclusion
Yan-Ming Tsai's contributions to semiconductor technology, particularly through his patent on work-function metals in transistors, highlight his role as an influential inventor in the field. His work continues to impact the industry positively, paving the way for future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile