Tainan, Taiwan

Yuan Tsung Tsai

This inventor holds 2 USPTO granted patents and 9 published patent applications. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuan Tsung Tsai. Retrieved from https://idiyas.com/inventor/yuan-tsung-tsai

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 2 

% Patents Active = 50.0

Average Co-Inventor Count = 6.0

ph-index = 1


Company Filing History:


Years Active: 2026

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2 patents (USPTO):Explore Patents

Title: Innovations of Yuan Tsung Tsai

Introduction

Yuan Tsung Tsai is a notable inventor based in Tainan, Taiwan. He has made significant contributions to the field of semiconductor technology, holding 2 patents that showcase his innovative approaches to isolation processes and semiconductor device manufacturing.

Latest Patents

His latest patents include "Methods for isolation process control and structures thereof." This patent discloses methods for forming a dielectric isolation region between two active regions. A mandrel is formed on a substrate and then etched to create a trench. Spacers are formed on the sidewalls of the mandrel, which is subsequently removed. The substrate is etched to form fins extending in two different directions. A mask is created to expose the substrate between the fins, allowing for further etching to form a trench filled with dielectric material. This method enhances depth control during etching and allows for deeper trenches due to reduced depth/width ratios.

Another significant patent is "Semiconductor device and method of manufacturing the same." This patent describes a semiconductor device that includes a first fin and a gate electrode. The first fin extends along a first direction, while the gate electrode has a sidewall extending along a second direction, which is different from the first. The design of the gate electrode creates an indentation adjacent to the first fin, optimizing the device's performance.

Career Highlights

Yuan Tsung Tsai is associated with Taiwan Semiconductor Manufacturing Company Limited, a leading firm in the semiconductor industry. His work has contributed to advancements in semiconductor manufacturing processes, making him a valuable asset to the company.

Collaborations

He has collaborated with notable colleagues, including Ling-sung Wang and Ying Ming Wang, who have also contributed to the field of semiconductor technology.

Conclusion

Yuan Tsung Tsai's innovative patents and contributions to semiconductor technology highlight his role as a significant inventor in the industry. His work continues to influence advancements in semiconductor manufacturing processes.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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