Hsinchu, Taiwan

Chao Yi Chang

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Littelfuse Semiconductor (Wuxi) Co., Ltd.. Active years: 2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chao Yi Chang. Retrieved from https://idiyas.com/inventor/chao-yi-chang

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 

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2023

Loading Chart...
1 patent (USPTO):Explore Patents

Title: The Innovations of Chao Yi Chang

Introduction

Chao Yi Chang is a notable inventor based in Hsinchu County, Taiwan. He has made significant contributions to the field of surge protection technology. His innovative approach has led to the development of a unique patent that addresses critical issues in electrical safety.

Latest Patents

Chao Yi Chang holds a patent for a "Surge protection apparatus having embedded fuse." This surge protection apparatus includes an input terminal, an output terminal, and a ground terminal. The design features a positive temperature coefficient (PTC) fuse connected in electrical series between the input and output terminals. Additionally, it incorporates a crowbar device that is electrically connected to the ground terminal and output terminal. This innovative design enhances the safety and reliability of electrical systems.

Career Highlights

Chao Yi Chang is currently employed at Littelfuse Semiconductor (Wuxi) Co., Ltd. His work at this company has allowed him to further develop his expertise in surge protection technologies. With a focus on innovation, he continues to contribute to advancements in electrical safety.

Collaborations

Chao Yi Chang has collaborated with notable colleagues such as Kueir-Liang Lu and Lei Shi. These partnerships have fostered a creative environment that encourages the exchange of ideas and technological advancements.

Conclusion

Chao Yi Chang's contributions to surge protection technology exemplify his commitment to innovation and safety in electrical systems. His patent and work at Littelfuse Semiconductor highlight his role as a significant figure 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]
Loading…