Hsinchu, Taiwan

Huan-Chieh Chang

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Huan-Chieh Chang. Retrieved from https://idiyas.com/inventor/huan-chieh-chang

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

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Huan-Chieh Chang: Innovator in Semiconductor Manufacturing

Introduction

Huan-Chieh Chang is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor manufacturing, showcasing his expertise through innovative patent applications. His work is vital in advancing technology in this critical industry.

Latest Patents

Huan-Chieh Chang holds a patent for a "Method of manufacturing semiconductor devices." This patent describes a process where a target layer is formed over a substrate, followed by the creation of a mask layer with an opening. The method involves enlarging the opening in a first direction while maintaining its size in a second direction, allowing for precise patterning of the target layer to form a hole corresponding to the opening.

Career Highlights

Chang has been instrumental in the development of advanced semiconductor technologies. His work at Taiwan Semiconductor Manufacturing Company Ltd. has positioned him as a key player in the industry. With 1 patent to his name, he continues to push the boundaries of what is possible in semiconductor manufacturing.

Collaborations

Huan-Chieh Chang collaborates with talented individuals in his field, including his coworker Po-Han Lin. Their combined efforts contribute to the innovative environment at Taiwan Semiconductor Manufacturing Company Ltd.

Conclusion

Huan-Chieh Chang's contributions to semiconductor manufacturing highlight his role as an innovator in the industry. His patented methods are paving the way for future advancements in 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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