Tainan, Taiwan

Yu-Chiang Hsieh

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: National Cheng-Kung University. Active years: 2022-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yu-Chiang Hsieh. Retrieved from https://idiyas.com/inventor/yu-chiang-hsieh

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

Calculating rank
USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2022-2025

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Yu-Chiang Hsieh: Innovator in Reactive Ion Etching and Microstructure Devices

Introduction

Yu-Chiang Hsieh is a prominent inventor based in Tainan, Taiwan. He has made significant contributions to the field of engineering, particularly in the areas of reactive ion etching and microstructure devices. With a total of 2 patents, Hsieh's work has garnered attention for its innovative approaches and practical applications.

Latest Patents

Hsieh's latest patents include a method for reactive ion etching and a device comprising physical properties controlled by microstructure. The method for reactive ion etching involves placing a film in a vacuum chamber, introducing an etching gas, and performing reactive ion etching for a specified duration. This process is followed by stopping the etching and extracting the remaining gas to achieve a high-clean state with a pressure below 0.1 Pa. These steps are repeated until a predetermined etching depth is reached. His second patent relates to a device that features physical properties controlled by a microstructure, which includes a base layer with a patterned surface and a two-dimensional structure layer that conforms to the topography of the base layer.

Career Highlights

Yu-Chiang Hsieh is affiliated with National Cheng-Kung University, where he continues to advance his research and innovation. His work has not only contributed to academic knowledge but has also paved the way for practical applications in various industries.

Collaborations

Hsieh has collaborated with notable colleagues, including Tse-Ming Chen and Sheng-Chin Ho. These partnerships have enhanced the scope and impact of his research endeavors.

Conclusion

In summary, Yu-Chiang Hsieh is a distinguished inventor whose work in reactive ion etching and microstructure devices has made a significant impact in his field. His innovative patents and collaborations reflect his commitment to advancing technology and engineering.

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]
Loading…