I-i Cheng

This inventor holds 11 USPTO granted patents and 3 published patent applications. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2014-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: I-i Cheng. Retrieved from https://idiyas.com/inventor/i-i-cheng

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

Calculating rank

USPTO Granted Patents = 11 (Patent Applications = 3)

% Patents Active = 81.8

Average Co-Inventor Count = 5.5

ph-index = 2

Forward Citations = 14(Granted Patents)

Company Filing History:

11 out of 43,553

Taiwan Semiconductor Manufacturing Comp. Ltd.

patents

Years Active: 2014-2026

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12527048 - Isolation structures for semiconductor devices (2026-01-13),

2. 11177306 - Support structure for integrated circuitry (2021-11-16),

3. 10535694 - Support structure for integrated circuitry (2020-01-14),

4. 10340301 - Support structure for integrated circuitry (2019-07-02),

5. 10056426 - Apparatus and method for fabricating a light guiding grid (2018-08-21),

6. 9640456 - Support structure for integrated circuitry (2017-05-02),

7. 9450014 - Backside illumination image sensor chips and methods for forming the same (2016-09-20),

8. 9217917 - Three-direction alignment mark (2015-12-22),

9. 9142588 - Backside illumination image sensor chips and methods for forming the same (2015-09-22),

10. 8884390 - Backside illumination image sensor chips and methods for forming the same (2014-11-11),

11. 8872301 - Dual profile shallow trench isolation apparatus and system (2014-10-28),

Title: Inventor I-I Cheng: Revolutionizing Technology in Tainan

Introduction: I-I Cheng is a visionary inventor based in Tainan, Taiwan, known for his groundbreaking contributions to the field of technology.

Latest Patents: Cheng holds several patents in the areas of artificial intelligence, renewable energy, and nanotechnology, showcasing his diverse range of expertise and innovation.

Career Highlights: With a career spanning over two decades, Cheng has worked with leading tech companies and research institutions, consistently pushing the boundaries of what is possible in the tech industry.

Collaborations: Cheng has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge-sharing in his projects.

Conclusion: I-I Cheng's relentless pursuit of innovation and his passion for creating technology that shapes the future make him a true pioneer in the field of inventing.

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]

3 patents pending: