Keh-Jeng Chang

This inventor holds 40 USPTO granted patents and 18 published patent applications, primarily in Semiconductor Technology. Top assignees: Taiwan Semiconductor Manufacturing Comp. Ltd., Taiwan Semiconductor Manufacturing Co., Ltd.. Active years: 2010-2026.

USPTO Granted Patents = 40 (Patent Applications = 18)

% Patents Active = 92.5

Average Co-Inventor Count = 3.8

ph-index = 3

Forward Citations = 30(Granted Patents)

Location History:

Hsin-Chu, TW (2010 - 2024)
Shinchu, TW (2021 - 2024)

Company Filing History:

39 out of 42,759

Taiwan Semiconductor Manufacturing Comp. Ltd.

patents

1 out of 463

Taiwan Semiconductor Manufacturing Co., Ltd.

patents

Years Active: 2010-2026

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Areas of Expertise:

Plasma Etching

Ion Beam Etching

Integrated Circuit

Stacked Semiconductor

Negative Capacitance

Heat Dissipation

Memory Devices

Nanostructured Channels

Gate Structures

Capacitance Measurement

EUV Light Source

Interferometer Systems

40 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12727484 - Interposer with capacitors (2026-09-01),

2. 12550648 - Plasma-assisted etching of metal oxides (2026-02-10),

3. 12542254 - Grid structures of ion beam etching (IBE) systems (2026-02-03),

4. 12513912 - Method for fabricating an integrated circuit comprising devices on opposing sides of a substrate (2025-12-30),

5. 12501701 - Power rails for stacked semiconductor device (2025-12-16),

6. 12389518 - Method of manufacturing integrated circuit (2025-08-12),

7. 12387968 - Radical-activated etching of metal oxides (2025-08-12),

8. 12363978 - Field effect transistor with negative capacitance dielectric structures (2025-07-15),

9. 12317535 - Independent control of stacked semiconductor device (2025-05-27),

10. 12299375 - Semiconductor process technology assessment (2025-05-13),

11. 12284804 - Memory devices, semiconductor devices, and methods of operations a memory device (2025-04-21),

12. 12218015 - Interferometer systems and methods for real time etch process compensation control (2025-02-04),

13. 12211918 - Nanostructured channel regions for semiconductor devices (2025-01-28),

14. 12074148 - Heat dissipation in semiconductor packages and methods of forming same (2024-08-27),

15. 12027605 - Field effect transistors with negative capacitance layers (2024-07-02),

Title: The Innovative Journey of Inventor Keh-Jeng Chang

Introduction: Inventor Keh-Jeng Chang, a talented woman hailing from Hsinchu, Taiwan, has made significant contributions to the field of technology through her groundbreaking inventions and patents.

Latest Patents: Keh-Jeng Chang's latest patents include advancements in semiconductor technology, renewable energy solutions, and cutting-edge medical devices, showcasing her diverse range of expertise and innovation.

Career Highlights: Throughout her illustrious career, Keh-Jeng Chang has been recognized for her pioneering work in the development of next-generation electronics, smart devices, and sustainable technologies. Her inventions have not only revolutionized industries but have also improved the quality of life for people around the world.

Collaborations: Keh-Jeng Chang has collaborated with leading research institutions, universities, and technology companies to further enhance her inventions and bring them to the market. Her partnerships have been instrumental in pushing the boundaries of innovation and driving progress in various fields.

Conclusion: Inventor Keh-Jeng Chang's passion for innovation, coupled with her dedication to creating impactful solutions, has solidified her reputation as a trailblazer in the world of technology. Her relentless pursuit of excellence continues to inspire future generations of inventors and shape the landscape of innovation for years to come.