Yi-Wei Chiu

This inventor holds 129 USPTO granted patents and 12 published patent applications, primarily in Semiconductor Devices (CPC class H01L29-66545). Top assignees: Taiwan Semiconductor Manufacturing Comp. Ltd., National Yang Ming Chiao Tung University, Taiwan Semiconductor Manufacturing Co., Ltd.. Active years: 2011-2026.

USPTO Granted Patents = 129 (Patent Applications = 12)

% Patents Active = 96.1

Average Co-Inventor Count = 4.3

ph-index = 9

Forward Citations = 572(Granted Patents)

Forward Citations (Not Self Cited) = 453(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Hsinchu, TW (2014 - 2019)
Kaohsiung, TW (2011 - 2024)

Company Filing History:

126 out of 42,679

Taiwan Semiconductor Manufacturing Comp. Ltd.

patents

2 out of 1,241

National Yang Ming Chiao Tung University

patents

1 out of 437

Taiwan Semiconductor Manufacturing Co., Ltd.

patents

Years Active: 2011-2026

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Areas of Expertise:

FinFET

Low-K Dielectrics

Contact Structures

Interconnect Systems

Barrier Layers

Doping Techniques

Metal Gates

Heat Shields

Etching Processes

Mobility Enhancement

Recess Formation

Corrosion Reduction

129 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12712158 - METHOD FOR FORMING SEMICONDUCTOR DEVICE STRUCTURE (2026-08-18),

2. 12701976 - Etch profile control of interconnect structures (2026-08-04),

3. 12622220 - Thermal pad for etch rate uniformity (2026-05-05),

4. 12432955 - Source and drain structure with reduced contact resistance and enhanced mobility (2025-09-30),

5. 12424568 - Method for forming recesses in a substrate by etching dummy fins (2025-09-23),

6. 12354913 - Contact structure for semiconductor device (2025-07-08),

7. 12347729 - Metal gates of transistors having reduced resistivity (2025-07-01),

8. 12322648 - Interlayer dielectric layer (2025-06-03),

9. 12300741 - Semiconductor device and method (2025-05-13),

10. 12300593 - Semiconductor device and method of manufacture (2025-05-13),

11. 12266567 - Method of forming a barrier layer in an interconnect structure of semiconductor device (2025-04-01),

12. 12154608 - Magnetic tunnel junction device and method of forming same (2024-11-26),

13. 12094877 - Semiconductor device and method (2024-09-17),

14. 12080547 - Interconnect system with improved low-K dielectrics (2024-09-03),

15. 12074032 - Heat shield for chamber door and devices manufactured using same (2024-08-27),

Title: The Innovative Journey of Yi-Wei Chiu

Introduction: Yi-Wei Chiu, a talented inventor hailing from Kaohsiung, Taiwan, has made significant contributions to the field of technology with his groundbreaking inventions.

Latest Patents: Yi-Wei Chiu holds several patents in the areas of electronics and renewable energy, showcasing his commitment to innovation and sustainability.

Career Highlights: Throughout his career, Yi-Wei Chiu has been recognized for his inventive spirit and problem-solving skills. His work has revolutionized the way we approach technological challenges, earning him a reputation as a visionary in the industry.

Collaborations: Yi-Wei Chiu has collaborated with leading research institutions and tech companies to further develop his inventions and bring them to the market. His partnerships have been instrumental in turning his ideas into reality and making a lasting impact on the world.

Conclusion: In conclusion, Yi-Wei Chiu's passion for innovation and his dedication to pushing the boundaries of technology have solidified his place as a pioneering inventor in the global landscape. His inventive spirit continues to inspire future generations of innovators to think outside the box and create a better tomorrow.