Cheng-Chien Li

This inventor holds 18 USPTO granted patents and 10 published patent applications, primarily in Semiconductor Devices. Top assignees: Taiwan Semiconductor Manufacturing Comp. Ltd., National Tsing Hua University, Phansco Co., Ltd.. Active years: 2015-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Cheng-Chien Li. Retrieved from https://idiyas.com/inventor/cheng-chien-li

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

Calculating rank

USPTO Granted Patents = 18 (Patent Applications = 10)

% Patents Active = 88.9

Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 16(Granted Patents)

Location History:

Hsinchu County, TW (2021)
Jhubei, TW (2015 - 2023)
Hsinchu, TW (2017 - 2024)

Company Filing History:

16 out of 42,965

Taiwan Semiconductor Manufacturing Comp. Ltd.

patents

1 out of 1,308

National Tsing Hua University

Years Active: 2015-2026

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Areas of Expertise:

High-Voltage Device

Guard Ring Structure

Through Via Structure

FinFET Devices

Pesticide Residues Detection

Wafer Processing

Silicon Vias

Surface-Enhanced Raman Scattering

18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12772520 - Structure and method for high-voltage device (2026-10-20),

2. 12354975 - Guard ring structure (2025-07-08),

3. 12288735 - Through via structure (2025-04-29),

4. 12237380 - Semiconductor device and method of forming the same (2025-02-25),

5. 12136600 - Grounded metal ring structure for through-silicon via (2024-11-05),

6. 12046566 - Devices with through silicon vias, guard rings and methods of making the same (2024-07-23),

7. 11749724 - Semiconductor device and method of forming the same (2023-09-05),

8. 11719643 - System and method for detection of dust mite antigens (2023-08-08),

9. 11506611 - Surface-enhanced Raman scattering detection method for rapid detection of pesticide residues (2022-11-22),

10. 11056392 - FinFET devices having gate stacks with protruding parts and method of forming the same (2021-07-06),

11. 11049775 - Semiconductor device having FinFET with work function layers and method of manufacturing the same (2021-06-29),

12. 11024718 - Semiconductor device and method of forming the same (2021-06-01),

13. 10505001 - Semiconductor device and method of forming the same (2019-12-10),

14. 10050148 - Semiconductor device and method of forming the same (2018-08-14),

15. 10032873 - Semiconductor device and method of forming the same (2018-07-24),

Title: Cheng-Chien Li: Innovator from Jhubei

Introduction: Cheng-Chien Li is a renowned inventor hailing from Jhubei, Taiwan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Cheng-Chien Li holds several patents in the areas of electronics, telecommunications, and renewable energy, showcasing his diverse range of expertise and innovative thinking.

Career Highlights: With a career spanning over two decades, Cheng-Chien Li has worked with leading tech companies, research institutions, and universities, playing a pivotal role in developing cutting-edge technologies that have revolutionized various industries.

Collaborations: Throughout his career, Cheng-Chien Li has collaborated with top inventors, patent attorneys, and companies worldwide, fostering a culture of innovation and knowledge sharing that has led to numerous successful projects and inventions.

Conclusion: Cheng-Chien Li's passion for innovation, coupled with his relentless pursuit of excellence, has solidified his reputation as a visionary inventor and a driving force behind the technological advancements of today.

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]

10 patents pending: