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Po-Wei Liu

This inventor holds 53 USPTO granted patents and 16 published patent applications, primarily in Semiconductor Manufacturing. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2013-2026.

USPTO Granted Patents = 53 (Patent Applications = 16)

% Patents Active = 92.5

Average Co-Inventor Count = 5.0

ph-index = 4

Forward Citations = 123(Granted Patents)

Forward Citations (Not Self Cited) = 102(Dec 10, 2025)

Location History:

Hsinchu, TW (2023)
Tainan, TW (2013 - 2024)

Company Filing History:

53 out of 42,759

Taiwan Semiconductor Manufacturing Comp. Ltd.

patents

Years Active: 2013-2026

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Areas of Expertise:

BCD Device Layout

Deep Trench Isolation

Semiconductor Structures

Embedded Memory

Polysilicon Growth

Device-Region Layout

Non-Volatile Memory

Control Gate Strap

Kink Effect Reduction

Memory Device

Manufacturing Method

53 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12641785 - Field effect transistor with top-protected gate electrode and methods for forming the same (2026-05-26),

2. 12568691 - BCD device layout area defined by a deep trench isolation structure and methods for forming the same (2026-03-03),

3. 12507484 - BCD device layout area defined by a deep trench isolation structure and methods for forming the same (2025-12-23),

4. 12471329 - Semiconductor structures and manufacturing method thereof (2025-11-11),

5. 12277977 - ONON sidewall structure for memory device and method for making the same (2025-04-14),

6. 12266577 - Deep trench isolation structure and method of making the same (2025-04-01),

7. 12211906 - Method for eliminating divot formation and semiconductor device manufactured using the same (2025-01-28),

8. 12148756 - Selective polysilicon growth for deep trench polysilicon isolation structure (2024-11-19),

9. 12101931 - Strap-cell architecture for embedded memory (2024-09-24),

10. 12068032 - Device-region layout for embedded flash (2024-08-20),

11. 12009033 - ONON sidewall structure for memory device and method for making the same (2024-06-11),

12. 11869951 - Control gate strap layout to improve a word line etch process window (2024-01-09),

13. 11855201 - Semiconductor structure (2023-12-26),

14. 11855071 - BCD device layout area defined by a deep trench isolation structure and methods for forming the same (2023-12-26),

15. 11854621 - ONON sidewall structure for memory device and methods of making the same (2023-12-26),

Title: Po-Wei Liu: Innovator from Tainan, TW

Introduction: Po-Wei Liu is a distinguished inventor hailing from Tainan, Taiwan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Po-Wei Liu holds several patents in the areas of electronics, telecommunications, and renewable energy, showcasing his versatility and expertise in various domains.

Career Highlights: With a career spanning over two decades, Po-Wei Liu has worked with leading tech companies, research institutions, and universities, playing a pivotal role in developing cutting-edge technologies that have revolutionized the industry.

Collaborations: Throughout his career, Po-Wei Liu has collaborated with top inventors, patent attorneys, and research teams worldwide, fostering a culture of innovation and knowledge sharing.

Conclusion: Po-Wei Liu's passion for innovation, coupled with his relentless pursuit of excellence, has solidified his position as a visionary inventor in the global technological landscape.

Profile summary based on public USPTO records.

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