Hsinchu, Taiwan

Zhi-Yong Chang

This inventor holds 1 USPTO granted patent. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Zhi-Yong Chang. Retrieved from https://idiyas.com/inventor/zhi-yong-chang

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


Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2006

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1 patent (USPTO):Explore Patents

Title: Zhi-Yong Chang: Innovator in Semiconductor Technology

Introduction

Zhi-Yong Chang is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor technology, particularly in the area of wafer processing. His innovative approach has led to the development of a unique method that addresses challenges faced during the etching process of semiconductor wafers.

Latest Patents

Zhi-Yong Chang holds a patent for a method aimed at reducing low volatility byproducts from a wafer surface following an etching process. The patent, titled "Method for reducing a low volatility byproduct from a wafer surface following an etching process," outlines a process that includes providing an ambient controlled chamber for the transfer of a semiconductor process wafer. This method ensures that volatile residual contamination is effectively managed, enhancing the quality of semiconductor manufacturing.

Career Highlights

Zhi-Yong Chang is currently employed at Taiwan Semiconductor Manufacturing Company Limited, a leading firm in the semiconductor industry. His work focuses on improving processes that are critical to the production of high-quality semiconductor devices. With his expertise, he has contributed to advancements that benefit the entire semiconductor manufacturing sector.

Collaborations

Zhi-Yong Chang has collaborated with notable colleagues, including Yei-Ren Chen and Hung-Wen Chen. These partnerships have fostered an environment of innovation and have led to the successful development of new technologies in semiconductor processing.

Conclusion

Zhi-Yong Chang's contributions to semiconductor technology through his innovative patent and collaborative efforts highlight his role as a key figure in the industry. His work continues to influence advancements in semiconductor manufacturing, ensuring higher quality and efficiency in the production of electronic devices.

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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