Kai-Chieh Hsu

This inventor holds 20 USPTO granted patents, primarily in Semiconductor Technology. Top assignees: Macronix International Co., Ltd., Vanguard International Semiconductor Corporation. Active years: 2017-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kai-Chieh Hsu. Retrieved from https://idiyas.com/inventor/kai-chieh-hsu

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

USPTO Granted Patents = 20

% Patents Active = 100.0

Average Co-Inventor Count = 4.6

ph-index = 5

Forward Citations = 84(Granted Patents)

Company Filing History:

11 out of 3,609

Macronix International Co., Ltd.

patents

9 out of 1,132

Vanguard International Semiconductor Corporation

patents

Years Active: 2017-2025

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Areas of Expertise:

Driving Circuit

Semiconductor Structure

Electrostatic Discharge

Voltage Tracking Circuits

Multi-State Memory Device

Physically Unclonable Function

Resistive Random Access Memory

Chip ID Generation

Thermal Treatment

Non-Volatile Memory

Memory State Characteristics

Programmable Resistance Memory

20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12500410 - Driving circuit (2025-12-16),

2. 12495617 - Semiconductor structure and electrostatic discharge protection device (2025-12-09),

3. 12444935 - Electrostatic discharge protection circuit (2025-10-14),

4. 12419115 - Electrostatic discharge protection circuit (2025-09-16),

5. 11940828 - Voltage tracking circuits with low power consumption and electronic circuits using the same (2024-03-26),

6. 11894430 - Semiconductor structure (2024-02-06),

7. 11652477 - Voltage tracking circuits and electronic circuits (2023-05-16),

8. 11387649 - Operating circuit having ESD protection function (2022-07-12),

9. 11164979 - Semiconductor device (2021-11-02),

10. 10490744 - Contact hole structure method for fabricating the same and applications thereof (2019-11-26),

11. 10482953 - Multi-state memory device and method for adjusting memory state characteristics of the same (2019-11-19),

12. 10476002 - Method for thermally treating semiconductor structure before saving data (2019-11-12),

13. 10332840 - Semiconductor device with physically unclonable function (PUF) and apparatus including the same (2019-06-25),

14. 10115769 - Resistive random access memory device and method for manufacturing the same (2018-10-30),

15. 10103895 - Method for physically unclonable function-identification generation and apparatus of the same (2018-10-16),

Title: The Innovative Genius of Kai-Chieh Hsu

Introduction

Kai-Chieh Hsu is a renowned inventor based in Taoyuan, Taiwan, holding an impressive portfolio of 16 patents. His work primarily focuses on advancements in electronic circuits and semiconductor technologies, showcasing his commitment to innovation in the tech industry.

Latest Patents

Among his latest patents, Hsu has developed a voltage tracking circuit that operates with low power consumption. This circuit features first and second P-type transistors along with a control circuit that manages the output voltage based on varying input voltages. Another significant invention is his semiconductor structure, which includes a substrate with multiple wells and doped regions, designed to enhance electronic performance and efficiency. These patents exemplify Hsu's ingenuity in designing practical solutions to modern electronic challenges.

Career Highlights

Hsu has made significant contributions to the field through his tenure at notable companies like Macronix International Co., Ltd. and Vanguard International Semiconductor Corporation. His expertise in semiconductor technologies and circuit design has positioned him as a valuable asset in these organizations, where he has played a crucial role in developing cutting-edge innovations.

Collaborations

Throughout his career, Hsu has collaborated with fellow innovators Feng-Min Lee and Yu-Yu Lin. These partnerships have fostered a collaborative environment that has led to numerous breakthroughs in their respective fields, further enhancing Hsu's contributions to technology and innovation.

Conclusion

Kai-Chieh Hsu stands out as a prominent figure in the realm of electronic innovations. With 16 patents to his name, his latest works in voltage tracking circuits and semiconductor structures reflect his dedication to advancing technology. Hsu's career, marked by productive collaborations and impactful inventions, continues to inspire future generations of inventors and innovators.

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]