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For the Inventor, By the Inventor

Tainan, Taiwan

Chia-Ching Tsai

This inventor holds 21 USPTO granted patents and 1 published patent application, primarily in Semiconductor Devices. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2016-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chia-Ching Tsai. Retrieved from https://idiyas.com/inventor/chia-ching-tsai

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

Calculating rank
USPTO Granted Patents = 21 

% Patents Active = 100.0

Average Co-Inventor Count = 3.4

ph-index = 5

Forward Citations = 67(Granted Patents)


Company Filing History:

goldMedal21 out of 42,965 
 
Taiwan Semiconductor Manufacturing Comp. Ltd.
 patents

Years Active: 2016-2025

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Areas of Expertise:
Metal Gates
Transistors
FinFET
Interconnect Structures
Conductive Features
Trench Loading Effect
Vacuum Environment
Contact Plug Design
Manufacturing Methods
Semiconductor Structure
21 patents (USPTO):Explore Patents
1. 12347729 - Metal gates of transistors having reduced resistivity (2025-07-01),
2. 12300593 - Semiconductor device and method of manufacture (2025-05-13),
3. 11996325 - Interconnect structure of semiconductor device (2024-05-28),
4. 11810846 - Semiconductor device and method of manufacture (2023-11-07),
5. 11810819 - Metal gates of transistors having reduced resistivity (2023-11-07),
6. 11430694 - Metal gates of transistors having reduced resistivity (2022-08-30),
7. 11075279 - Metal gate and contact plug design and method forming same (2021-07-27),
8. 11043427 - Method of manufacture of a FinFET device (2021-06-22),
9. 11031279 - Semiconductor device with reduced trench loading effect (2021-06-08),
10. 11004730 - Methods of forming conductive features using a vacuum environment (2021-05-11),
11. 10998259 - Semiconductor device and method of manufacture (2021-05-04),
12. 10825727 - Metal gates of transistors having reduced resistivity (2020-11-03),
13. 10763162 - Interconnect structure of semiconductor device (2020-09-01),
14. 10679891 - Methods of forming interconnect structures using a vacuum environment (2020-06-09),
15. 10510596 - Metal gates of transistors having reduced resistivity (2019-12-17),

Title: Chia-Ching Tsai: Pioneering Inventor from Tainan, Taiwan

Introduction: Chia-Ching Tsai is a highly accomplished inventor hailing from the vibrant city of Tainan, Taiwan. With a passion for innovation and a keen eye for detail, she has made significant contributions to the field of technology through her groundbreaking inventions.

Latest Patents: Chia-Ching Tsai holds several patents in the areas of electronics and renewable energy, showcasing her versatility and forward-thinking approach to problem-solving. Her recent patents focus on sustainable energy solutions and cutting-edge electronic devices.

Career Highlights: Throughout her illustrious career, Chia-Ching Tsai has worked with leading tech companies to bring her inventions to life. Her dedication to pushing the boundaries of technology has earned her recognition as a trailblazer in the industry.

Collaborations: Chia-Ching Tsai has collaborated with top researchers and engineers from around the world to further her innovative projects. By fostering strong partnerships and sharing knowledge, she has been able to create groundbreaking inventions that have the potential to shape the future.

Conclusion: Chia-Ching Tsai's relentless pursuit of innovation and her commitment to excellence have solidified her reputation as a pioneering inventor in the tech world. Her contributions continue to inspire the next generation of inventors to think outside the box and create solutions that have a lasting impact on society.

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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