Taipei, Taiwan

Tsung-Han Chang

This inventor holds 1 USPTO granted patent. Top assignee: Wistron Corporation. Active years: 2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsung-Han Chang. Retrieved from https://idiyas.com/inventor/tsung-han-chang

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 = 2.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2020

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1 patent (USPTO):Explore Patents

Title: Tsung-Han Chang: Innovator in Backflow Prevention Technology

Introduction

Tsung-Han Chang is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of engineering, particularly in the development of innovative devices that enhance system efficiency and safety.

Latest Patents

Tsung-Han Chang holds a patent for a backflow prevention device and server system using the same. This device includes at least one channeled body and at least one moving part. The channeled body features at least one first opening and at least one second opening, which gradually enlarges from the first to the second opening. The moving part is designed to be smaller than the second opening and is positioned within the channeled body. When airflow backflows from the second opening to the first opening, it drives the moving part to block the first opening, thereby preventing backflow.

Career Highlights

Tsung-Han Chang is currently employed at Wistron Corporation, where he continues to innovate and develop new technologies. His work focuses on creating solutions that address practical challenges in various systems.

Collaborations

Tsung-Han Chang collaborates with his coworker, Hua Chen, to further enhance their projects and drive innovation within their field.

Conclusion

Tsung-Han Chang's contributions to backflow prevention technology exemplify his commitment to engineering excellence. His innovative patent reflects his ability to solve complex problems through creative design.

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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