Taipei, Taiwan

Chin-Yao Chang

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Prolific Technology Inc.. Active years: 2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chin-Yao Chang. Retrieved from https://idiyas.com/inventor/chin-yao-chang

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 40(Granted Patents)


Company Filing History:


Years Active: 2003

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1 patent (USPTO):Explore Patents

Title: The Innovations of Chin-Yao Chang

Introduction

Chin-Yao Chang is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of portable audio technology. His innovative designs have led to the development of unique devices that enhance user experience.

Latest Patents

Chin-Yao Chang holds a patent for a dual-mode MP3 player. This portable MP3 player operates in two distinct modes. In the first mode, it functions independently, utilizing internal memory to read and decode MP3 files. The audio data is then output to an earphone or speaker. In the second mode, the player can be placed on a docking station that connects to an extended memory device, such as a CD-ROM. This allows access to additional MP3 files, which are also decoded and output through the docking station.

Career Highlights

Chin-Yao Chang is currently employed at Prolific Technology Inc. His work at the company has been instrumental in advancing audio technology. He has demonstrated a strong commitment to innovation and quality in his designs.

Collaborations

Chin-Yao Chang collaborates with his coworker, Wen-Hwa Chou. Together, they work on various projects that push the boundaries of audio technology.

Conclusion

Chin-Yao Chang's contributions to the field of portable audio devices are noteworthy. His dual-mode MP3 player exemplifies his innovative spirit and dedication to enhancing user experience. His work continues to influence the industry and inspire future inventions.

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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