Zhongli, Taiwan

Hsin-Hua Chang

This inventor holds 2 USPTO granted patents. Top assignee: Ritek Corporation. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hsin-Hua Chang. Retrieved from https://idiyas.com/inventor/hsin-hua-chang

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 43(Granted Patents)


Company Filing History:


Years Active: 2001

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2 patents (USPTO):Explore Patents

Title: Hsin-Hua Chang: Innovator in Luminous Technology

Introduction

Hsin-Hua Chang is a notable inventor based in Chung Li, Taiwan. He has made significant contributions to the field of luminous technology, holding a total of 2 patents. His innovative designs focus on enhancing light-emitting devices for various applications.

Latest Patents

Chang's latest patents include the "Luminous Disk" and the "Car Cabin Light Device." The Luminous Disk invention features a unique structure comprising a disk lamination and a light-emitting lamination. This design allows for a new disk that exhibits a redoubled effect, enhancing its luminous capabilities. The Car Cabin Light Device is designed to store digital data while emitting light. It includes a switch, a light-emitting element, and a socket for detachable use in a car cabin. This device integrates a luminous disk that serves both as a data access point and a light source.

Career Highlights

Hsin-Hua Chang is currently associated with Ritek Corporation, where he continues to develop innovative technologies. His work has positioned him as a key player in the field of luminous devices, contributing to advancements that blend functionality with modern design.

Collaborations

Chang collaborates with talented individuals such as Shaw-Jong Wang and Chi-Jung Shen, who contribute to his innovative projects and help drive the development of new technologies.

Conclusion

Hsin-Hua Chang's contributions to luminous technology through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to inspire advancements in light-emitting devices, showcasing the potential of innovation in everyday applications.

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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