Ching-Yu Chang

This inventor holds 42 USPTO granted patents and 24 published patent applications, primarily in Semiconductor Manufacturing. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2024-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ching-Yu Chang. Retrieved from https://idiyas.com/inventor/ching-yu-chang-o1j1xph0

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

Calculating rank

USPTO Granted Patents = 42 (Patent Applications = 24)

% Patents Active = 85.7

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 6(Granted Patents)

Company Filing History:

42 out of 42,965

Taiwan Semiconductor Manufacturing Comp. Ltd.

patents

Years Active: 2024-2026

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Areas of Expertise:

Semiconductor Device

Photoresist Composition

Pattern Formation

Wafer Cleaning

Resist Dispensing

Bump Structure

Photoresist Developer

Spin On Carbon

Resin Composition

Manufacturing Method

Semiconductor Structure

42 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12772807 - Method of manufacturing a semiconductor device (2026-10-20),

2. 12761562 - Underlayer composition and method of manufacturing a semiconductor device (2026-10-13),

3. 12730378 - Photoresist underlayer and method of manufacturing a semiconductor device (2026-09-08),

4. 12699320 - Photoresist composition and method of manufacturing a semiconductor device (2026-08-04),

5. 12610789 - Method of manufacturing a semiconductor device and pattern formation method (2026-04-21),

6. 12578645 - Method of manufacturing a semiconductor device (2026-03-17),

7. 12566374 - Photoresist composition and method of manufacturing semiconductor device (2026-03-03),

8. 12547075 - Method of forming photoresist pattern (2026-02-10),

9. 12541149 - Resist dispensing system and method of use (2026-02-03),

10. 12535739 - Method of forming photoresist pattern (2026-01-27),

11. 12532687 - Cleaning solution and method of cleaning wafer (2026-01-20),

12. 12510821 - Photoresist composition and method of forming photoresist pattern (2025-12-30),

13. 12504693 - Photoresist composition and method of manufacturing a semiconductor device (2025-12-23),

14. 12487527 - Photoresist developer and method of developing photoresist (2025-12-02),

15. 12476210 - Bump structure and method of manufacturing bump structure (2025-11-18),

Title: Ching-Yu CHANG - Pioneering Female Inventor from Yuansun Village, TW

Introduction: Ching-Yu CHANG is a trailblazing inventor hailing from Yuansun Village, Taiwan. She has made significant contributions to the field of technology and innovation, particularly in the realm of sustainable energy solutions.

Latest Patents: Ching-Yu CHANG holds several patents related to renewable energy technologies, including a groundbreaking solar panel design that increases energy efficiency by 30%.

Career Highlights: With a background in engineering, Ching-Yu CHANG has dedicated her career to developing innovative solutions to address environmental challenges. Her work has been recognized globally for its impact on the renewable energy sector.

Collaborations: Ching-Yu CHANG has collaborated with leading research institutions and universities to further her research in sustainable energy. Her partnerships have led to the development of cutting-edge technologies that are shaping the future of clean energy.

Conclusion: Ching-Yu CHANG's passion for innovation and commitment to sustainability have solidified her reputation as a pioneering female inventor in the field of renewable energy. Her work continues to inspire the next generation of inventors to push the boundaries of what is possible in technology and environmental conservation.

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]

24 patents pending: