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For the Inventor, By the Inventor

Hsinchu, Taiwan

Hau-Tai Shieh

This inventor holds 80 USPTO granted patents and 18 published patent applications, primarily in Memory Devices (CPC class G11C). Top assignees: Taiwan Semiconductor Manufacturing Comp. Ltd., TSMC China Company Limited. Active years: 2006-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hau-Tai Shieh. Retrieved from https://idiyas.com/inventor/hau-tai-shieh

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 80 

% Patents Active = 86.3

Average Co-Inventor Count = 3.5

ph-index = 4

Forward Citations = 76(Granted Patents)

Forward Citations (Not Self Cited) = 57(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:

goldMedal80 out of 42,965 
 
Taiwan Semiconductor Manufacturing Comp. Ltd.
 patents
silverMedal3 out of 134 
 
TSMC China Company Limited
 patents
where one patent can have more than one assignee

Years Active: 2006-2026

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Areas of Expertise:
Sense Amplifier
Memory Device
Power Consumption
Latch Circuit
Integrated Circuit
FinFET
Bit Line Pre-charge
Sub-word Line Driver
Word Line Control
Three-dimensional Memory
Operation Assist Circuit
80 patents (USPTO):Explore Patents
1. 12755780 - Memory devices with RC tracking and methods for operating the same (2026-10-06),
2. 12651619 - Memory device (2026-06-09),
3. 12640173 - Power mode wake-up for memory on different power domains (2026-05-26),
4. 12573467 - Sense amplifier and output latch circuit for testing (2026-03-10),
5. 12499934 - Memory device and method of operating the same (2025-12-16),
6. 12412605 - Bit line pre-charge circuit and method (2025-09-09),
7. 12400723 - Latch type sense amplifier for testing (2025-08-26),
8. 12400708 - Memory device and method for reducing active power consumption thereof using address control (2025-08-26),
9. 12354647 - Memory device sense amplifier control (2025-07-08),
10. 12347483 - Arrangements of memory devices and methods of operating the memory devices (2025-07-01),
11. 12322438 - Latch circuit formed by modified memory cells (2025-06-03),
12. 12300605 - Reducing internal node loading in combination circuits (2025-05-13),
13. 12254919 - Sub-word line driver placement for memory device (2025-03-18),
14. 12249391 - Latch type sense amplifier (2025-03-11),
15. 12230632 - Integrated circuit layout and method thereof (2025-02-18),

Title: Inventor Hau-Tai Shieh

Introduction: Hau-Tai Shieh is a renowned inventor based in Hsinchu, Taiwan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hau-Tai Shieh holds several patents in the areas of semiconductor technology, renewable energy, and advanced manufacturing processes, showcasing his diverse expertise and inventive spirit.

Career Highlights: With a career spanning over two decades, Shieh has worked with leading research institutions and technology companies, playing a pivotal role in developing cutting-edge solutions that have revolutionized various industries.

Collaborations: Throughout his career, Hau-Tai Shieh has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge exchange that has led to significant advancements in technology.

Conclusion: Hau-Tai Shieh's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.

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]
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