Chao-Ching Cheng

This inventor holds 132 USPTO granted patents and 45 published patent applications, primarily in Semiconductor Devices (CPC class H01L29-66545). Top assignees: Taiwan Semiconductor Manufacturing Comp. Ltd., Taiwan Semiconductor Manufacturing Co., Ltd.. Active years: 2014-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chao-Ching Cheng. Retrieved from https://idiyas.com/inventor/chao-ching-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 = 132 (Patent Applications = 45)

% Patents Active = 97.7

Average Co-Inventor Count = 4.8

ph-index = 8

Forward Citations = 231(Granted Patents)

Forward Citations (Not Self Cited) = 159(Dec 10, 2025)

Inventors with similar research interests:

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Company Filing History:

131 out of 42,965

Taiwan Semiconductor Manufacturing Comp. Ltd.

patents

1 out of 503

Taiwan Semiconductor Manufacturing Co., Ltd.

patents

Years Active: 2014-2026

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Areas of Expertise:

Semiconductor Device

Memory Device

CMOS Fabrication

Nanowire Structures

EUV Lithography

Data Storage Element

Fin Field-Effect Transistor

2D Materials

Integrated Circuit

Resistive Memory

Isolation Structures

Gate Stacks

132 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12772508 - CMOS fabrication methods for back-gate transistor (2026-10-20),

2. 12727200 - Transistor, semiconductor device, and semiconductor structure (2026-09-01),

3. 12713661 - TRANSISTOR, SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR STRUCTURE WITH 2D INTERMEDIATE CONTACT PATTERN (2026-08-18),

4. 12701711 - Memory device and manufacturing method thereof (2026-08-04),

5. 12684856 - Semiconductor device with compositionally varied hafnium-containing dielectric layers and fabrication method thereof (2026-07-14),

6. 12666858 - Transistors with channels formed of low-dimensional materials and method forming same (2026-06-23),

7. 12635121 - Memory device, and method for forming thereof (2026-05-19),

8. 12593492 - Electronic device and method for manufacturing the same (2026-03-31),

9. 12575108 - Memory device, integrated circuit, and manufacturing method of memory device (2026-03-10),

10. 12538548 - Method of manufacturing a semiconductor device and a semiconductor device (2026-01-27),

11. 12439650 - CMOS fabrication methods for back-gate transistor (2025-10-07),

12. 12426519 - Memory devices (2025-09-23),

13. 12396229 - Semiconductor device (2025-08-19),

14. 12389694 - Data storage element and manufacturing method thereof (2025-08-12),

15. 12389645 - Semiconductor structure with extended contact structure (2025-08-12),

Title: The Innovative Journey of Chao-Ching Cheng

Introduction: Chao-Ching Cheng, a pioneering inventor hailing from Hsinchu, Taiwan, has made significant contributions to the field of technology with her groundbreaking inventions.

Latest Patents: Chao-Ching Cheng's most recent patents include advancements in semiconductor technology, renewable energy solutions, and artificial intelligence systems, showcasing her versatility and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Chao-Ching Cheng has held key roles in leading tech companies, where she spearheaded research and development projects that have resulted in numerous successful patent applications.

Collaborations: Throughout her career, Chao-Ching Cheng has collaborated with top researchers, engineers, and scientists from renowned universities and research institutions worldwide, fostering a culture of innovation and knowledge exchange.

Conclusion: Chao-Ching Cheng's dedication to pushing the boundaries of technology and her relentless pursuit of innovation continue to inspire the next generation of inventors and pave the way for a brighter, more technologically advanced future.

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]

45 patents pending: