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Hsinchu, Taiwan

Xiong-Fei Yu

USPTO Granted Patents = 62 (Patent Applications = 11)

Average Co-Inventor Count = 4.6

ph-index = 7

Forward Citations = 415(Granted Patents)

Forward Citations (Not Self Cited) = 401(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

62 out of 40,850

Taiwan Semiconductor Manufacturing Comp. Ltd.

Years Active: 2012-2025

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Areas of Expertise:

Semiconductor Device

Replacement Gate Methods

Fin Field Effect Transistor

High-k Gate Dielectric

Gate Structures

Non-conformal Oxide Liner

Metal Gate Devices

Doping Methods

Thermal Treatment

Isolation Structures

Lanthanum Patterning

Buffer Layer

62 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12471361 - Semiconductor device (2025-11-11),

2. 12456623 - Replacement gate methods that include treating spacers to widen gate (2025-10-28),

3. 12376364 - Semiconductor device and method of manufacture (2025-07-29),

4. 12272557 - Semiconductor device and method (2025-04-08),

5. 12199158 - Non-conformal oxide liner and manufacturing methods thereof (2025-01-14),

6. 12170321 - Fin field effect transistor having conformal and non-conformal gate dielectric layers (2024-12-17),

7. 12015066 - Triple layer high-k gate dielectric stack for workfunction engineering (2024-06-18),

8. 11915979 - Gate structures in semiconductor devices (2024-02-27),

9. 11908695 - Replacement gate methods that include treating spacers to widen gate (2024-02-20),

10. 11862468 - Semiconductor device and method (2024-01-02),

11. 11756832 - Gate structures in semiconductor devices (2023-09-12),

12. 11699621 - Method for patterning a lanthanum containing layer (2023-07-11),

13. 11640977 - Non-conformal oxide liner and manufacturing methods thereof (2023-05-02),

14. 11462626 - Semiconductor device and method of manufacture (2022-10-04),

15. 11257819 - Semiconductor device (2022-02-22),

Title: The Innovative Journey of Inventor Xiong-Fei Yu

Introduction: Xiong-Fei Yu, a talented inventor hailing from Hsinchu, Taiwan, has made significant contributions to the field of technology and innovation.

Latest Patents: Xiong-Fei Yu's latest patents focus on advancements in semiconductor technology, particularly in the development of cutting-edge microchips for various electronic devices.

Career Highlights: With a background in electrical engineering, Xiong-Fei Yu has worked for several leading tech companies in Taiwan, where he honed his skills in research and development. His innovative approach to problem-solving has led to the successful creation of groundbreaking technologies.

Collaborations: Throughout his career, Xiong-Fei Yu has collaborated with top researchers and engineers in the industry, fostering a culture of innovation and creativity. His ability to work effectively in team settings has resulted in the successful implementation of various projects.

Conclusion: Xiong-Fei Yu's passion for innovation and his dedication to pushing the boundaries of technology make him a standout figure in the world of inventors. His contributions continue to shape the landscape of the tech industry, inspiring future generations of inventors and engineers.

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