Li-Zhen Yu

This inventor holds 149 USPTO granted patents and 80 published patent applications, primarily in Semiconductor Devices (CPC class H01L29-42392). Top assignees: Taiwan Semiconductor Manufacturing Comp. Ltd., Taiwan Semiconductor Manufacturing Co., Ltd.. Active years: 2020-2026.

USPTO Granted Patents = 149 (Patent Applications = 80)

% Patents Active = 100.0

Average Co-Inventor Count = 5.6

ph-index = 6

Forward Citations = 139(Granted Patents)

Forward Citations (Not Self Cited) = 37(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Taipei, TW (2021)
New Taipei, TW (2020 - 2024)
Hsinchu, TW (2021 - 2024)

Company Filing History:

142 out of 42,711

Taiwan Semiconductor Manufacturing Comp. Ltd.

patents

7 out of 450

Taiwan Semiconductor Manufacturing Co., Ltd.

patents

Years Active: 2020-2026

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Areas of Expertise:

Semiconductor Device

Memory Device

Backside Power Rail

Contact Structures

Integrated Circuit

Field Effect Transistor

Nanosheet Removal

Dielectric Hybrid Fin

Source/Drain Contacts

Air Gap Structures

Trench Isolation

Contact Plug

149 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12701977 - Method for forming a contact plug with improved contact metal sealing (2026-08-04),

2. 12701744 - Semiconductor device having front side and back side source/drain contacts (2026-08-04),

3. 12660595 - Via structure having low interface resistance (2026-06-16),

4. 12660289 - Semiconductor device structure and methods of forming the same (2026-06-16),

5. 12652821 - Connector via structures for nanostructures and methods of forming the same (2026-06-09),

6. 12652820 - Backside contact (2026-06-09),

7. 12641825 - Device scaling by isolation enhancement (2026-05-26),

8. 12635179 - Semiconductor structure with front side source drain contact and oppositely positioned source drain contacts (2026-05-19),

9. 12635160 - Semiconductor device structure (2026-05-19),

10. 12628372 - Capacitance reduction for backside power rail device (2026-05-12),

11. 12610579 - Semiconductor device and method of forming thereof (2026-04-21),

12. 12568775 - Method for forming a memory device at a backside of a wafer substrate, and memory cell including a memory device at a backside of a wafer substrate (2026-03-03),

13. 12568670 - Self-aligned contact structures (2026-03-03),

14. 12557643 - Semiconductor device structure and methods of forming the same (2026-02-17),

15. 12550370 - Semiconductor device and manufacturing method thereof (2026-02-10),

Title: The Innovative Journey of Inventor Li-Zhen Yu

Introduction: Li-Zhen Yu, a talented inventor hailing from New Taipei, Taiwan, has made significant contributions to the field of technology with his groundbreaking inventions and patents.

Latest Patents: Li-Zhen Yu holds several patents in the areas of electronics and telecommunications, with his most recent patent focusing on a revolutionary communication device that enhances connectivity in remote areas.

Career Highlights: Throughout his illustrious career, Li-Zhen Yu has worked tirelessly to push the boundaries of innovation. His dedication to creating cutting-edge solutions has earned him recognition as a pioneer in the tech industry.

Collaborations: Li-Zhen Yu has collaborated with leading tech companies and research institutions to further develop his inventions. His ability to work effectively in multidisciplinary teams has led to the successful implementation of his groundbreaking ideas.

Conclusion: In conclusion, Li-Zhen Yu's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor. His contributions to the world of technology continue to inspire future generations of inventors and innovators.