Hsinchu, Taiwan

Hwa-Chyi Chiou

This inventor holds 21 USPTO granted patents and 2 published patent applications, primarily in Electrostatic Discharge Protection. Top assignees: Vanguard International Semiconductor Corporation, National Yang Ming Chiao Tung University. Active years: 2010-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hwa-Chyi Chiou. Retrieved from https://idiyas.com/inventor/hwa-chyi-chiou

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

USPTO Granted Patents = 21 

% Patents Active = 100.0

Average Co-Inventor Count = 4.6

ph-index = 2

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 2010-2025

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Areas of Expertise:
Driving Circuit
Semiconductor Structure
Electrostatic Discharge
Protection Device
High Electron Mobility
Guard Rings
ESD Systems
Blocking Circuit
Trig Modulation
Electronic Device
Protection Circuit
ESD Protection Devices
21 patents (USPTO):Explore Patents

Title: Innovations in Electrostatic Discharge Protection by Hwa-Chyi Chiou

Introduction

Hwa-Chyi Chiou is a prominent inventor located in Hsinchu, Taiwan, known for his significant contributions to the field of electrostatic discharge (ESD) protection devices. With a remarkable portfolio of 18 patents to his name, Chiou continues to push the boundaries of innovation in electronic component protection.

Latest Patents

Chiou's latest patents showcase advanced concepts in electrostatic discharge protection. One of his notable inventions is an ESD protection device that incorporates a complex arrangement of substrate layers, doped regions, and well regions. This design effectively creates a discharge path to ground during electrostatic discharge events, ensuring the safety and reliability of electronic systems.

Another significant patent is his electrostatic discharge protection structure, featuring a unique combination of P-type and N-type materials. The design includes a P-type guard ring that strategically surrounds the active region, providing enhanced protection against electrostatic events. By utilizing these innovative approaches, Chiou's inventions contribute substantially to the reliability of electronic components in various applications.

Career Highlights

Throughout his career, Hwa-Chyi Chiou has held key positions in esteemed organizations such as Vanguard International Semiconductor Corporation and National Yang Ming Chiao Tung University. His work in these institutions has been instrumental in advancing research and development in semiconductor technologies, particularly in the area of ESD protection.

Collaborations

Chiou's innovative journey includes collaborations with notable colleagues such as Yeh-Ning Jou and Chih-Hsuan Lin. These partnerships have fostered a dynamic exchange of ideas and expertise, further enhancing the impact of their collective efforts in the realm of electrostatic discharge protection technologies.

Conclusion

Hwa-Chyi Chiou stands out as a visionary inventor whose work in electrostatic discharge protection devices has made a lasting impact on the electronics industry. With a robust portfolio of patents and a commitment to innovation, Chiou continues to be at the forefront of advancements that safeguard electronic components against the challenges posed by electrostatic discharge. His contributions are invaluable to both the academic and industrial sectors, paving the way for future innovations in this critical area.

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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