Taoyuan, Taiwan

Shu-Tong Chang

This inventor holds 6 USPTO granted patents and 1 published patent application. Top assignees: National Taiwan University, National Taiwan Normal University, Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2004-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shu-Tong Chang. Retrieved from https://idiyas.com/inventor/shu-tong-chang

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

USPTO Granted Patents = 6 

% Patents Active = 83.3

Average Co-Inventor Count = 3.7

ph-index = 1

Forward Citations = 1(Granted Patents)


Location History:

  • Hsin-Chu, TW (2004)
  • Taipei, TW (2007)
  • Taoyuan, TW (2024)

Company Filing History:


Years Active: 2004-2026

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6 patents (USPTO):Explore Patents

Title: The Innovations of Shu-Tong Chang

Introduction

Shu-Tong Chang is a prominent inventor based in Taoyuan, Taiwan. He has made significant contributions to the field of semiconductor technology. With a total of 6 patents to his name, his work has had a considerable impact on the industry.

Latest Patents

One of his latest patents is focused on a semiconductor device and method for forming the same. This innovative semiconductor device includes a substrate, a gate structure over the substrate, and source/drain regions in the substrate on opposite sides of the gate structure. The gate structure features an interfacial layer, a quasi-antiferroelectric (QAFE) layer over the interfacial layer, and a gate electrode positioned above the QAFE layer. Notably, the QAFE layer comprises HfZrO, where the variable x is greater than 0.5 and less than 1.

Career Highlights

Shu-Tong Chang has worked with esteemed institutions such as National Taiwan University and Taiwan Semiconductor Manufacturing Company Limited. His experience in these organizations has allowed him to refine his expertise in semiconductor technologies.

Collaborations

He has collaborated with notable colleagues, including Min-Hung Lee and Kuan-Ting Chen. Their joint efforts have contributed to advancements in their respective fields.

Conclusion

Shu-Tong Chang's innovative work in semiconductor technology and his collaborations with leading institutions and colleagues highlight his significant role in the industry. His contributions continue to influence the development of advanced semiconductor devices.

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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