Hsinchu, Taiwan

Long-Chun Tsai

This inventor holds 2 USPTO granted patents. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2001-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Long-Chun Tsai. Retrieved from https://idiyas.com/inventor/long-chun-tsai-52tkh93y

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.4

ph-index = 1

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 2001-2003

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2 patents (USPTO):Explore Patents

Title: Long-Chun Tsai: Innovator in Gas Supply Technology

Introduction

Long-Chun Tsai is a notable inventor based in Hsin-Chu, Taiwan. He has made significant contributions to the field of gas supply technology, holding two patents that showcase his innovative approach to engineering solutions.

Latest Patents

One of his latest patents is the "Floating plug valve apparatus for storing and dispensing high purity liquid." This invention includes a storage tank with integrated liquid inlet and outlet ports, as well as gas inlet and outlet ports. The floating plug valve within this apparatus is designed to regulate gas pressure effectively, ensuring the safe storage and dispensing of high-purity liquids. Another significant patent is the "Apparatus and method for supplying uninterrupted gas." This system utilizes an automatic switching mechanism between a main gas supply source and a backup source, ensuring a continuous gas supply without the need for electric power. The apparatus operates by pneumatic means, making it efficient and reliable.

Career Highlights

Long-Chun Tsai is currently employed at Taiwan Semiconductor Manufacturing Company Ltd., where he applies his expertise in gas supply systems. His work has been instrumental in enhancing the efficiency and reliability of gas supply in semiconductor manufacturing processes.

Collaborations

He has collaborated with notable coworkers such as Ming-Tzung Hsu and Biing-Huang Yang, contributing to various projects that leverage their combined expertise in technology and engineering.

Conclusion

Long-Chun Tsai's innovative patents and contributions to gas supply technology highlight his role as a key inventor in the field. His work continues to influence advancements in semiconductor manufacturing and related industries.

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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