Hsinchu County, Taiwan

Chih-Hsin Chang

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: United Microelectronics Corp.. Active years: 2026.

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

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

Calculating rank
USPTO Granted Patents = 1 

Average Co-Inventor Count = 1.0


Company Filing History:


Years Active: 2026

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1 patent (USPTO):Explore Patents

Title: Chih-Hsin Chang: Innovator in Semiconductor Technology

Introduction

Chih-Hsin Chang is a notable inventor based in Hsinchu County, Taiwan. He has made significant contributions to the field of semiconductor technology, particularly in memory structures. His innovative work has led to the development of a unique semiconductor device that enhances memory performance.

Latest Patents

Chih-Hsin Chang holds a patent for a semiconductor memory structure with a contact passing through an opening in the control gate. This invention provides a semiconductor device and a manufacturing method that includes a substrate with a first memory region. The first memory region consists of a first dielectric layer, a first floating gate, a first inter-gate dielectric layer, a control gate, and a first contact. The design allows for improved functionality and efficiency in semiconductor devices.

Career Highlights

Chih-Hsin Chang is currently employed at United Microelectronics Corporation, a leading company in the semiconductor industry. His work at this organization has allowed him to further his research and development efforts in semiconductor technology. He has been instrumental in advancing the capabilities of memory devices through his innovative designs.

Collaborations

Chih-Hsin Chang has collaborated with talented colleagues such as Boon Keat Toh and Szu Han Wu. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Chih-Hsin Chang is a prominent figure in the semiconductor industry, recognized for his innovative contributions and patent in memory structures. His work continues to influence the advancement of semiconductor technology, showcasing the importance of innovation in this 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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