Hsin Chu, Taiwan

C Y Chang

This inventor holds 2 USPTO granted patents. Top assignees: Advanced Scientific, Inc., Other. Active years: 1996-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: C Y Chang. Retrieved from https://idiyas.com/inventor/c-y-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 = 3.4

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1996-1998

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2 patents (USPTO):Explore Patents

Title: C Y Chang: Innovator in Sheet Feeding Technology

Introduction

C Y Chang is a notable inventor based in Hsin Chu, Taiwan. He has made significant contributions to the field of sheet feeding technology, holding a total of 2 patents. His innovative designs have enhanced the functionality of fax machines and printers, showcasing his expertise in mechanical engineering.

Latest Patents

C Y Chang's latest patents include the "U-turn high capacity sheet feeder for fax machine or printers" and the "Mobile copy machine extension unit." The U-turn high capacity sheet feeder features a sheet storing tray, a transfer roll, and a control mechanism that ensures the precise timing of paper feeding. This invention allows for efficient handling of individual sheets of paper, improving the overall performance of host machines. The mobile copy machine extension unit is designed to facilitate the loading of blank sheets into a mobile copy machine, utilizing a reversible motor and sheet-transfer rollers to streamline the copying process.

Career Highlights

Throughout his career, C Y Chang has worked with Advanced Scientific, Inc., where he applied his skills in developing innovative solutions for the printing and copying industry. His work has been instrumental in advancing the technology used in these devices, making them more efficient and user-friendly.

Collaborations

C Y Chang has collaborated with notable individuals such as Joseph Chang and Shih-Chin Chang, who have contributed to his projects and innovations. Their teamwork has fostered a creative environment that has led to the development of cutting-edge technologies.

Conclusion

C Y Chang's contributions to sheet feeding technology have made a lasting impact on the industry. His inventive spirit and dedication to innovation continue to inspire future advancements in the field.

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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