Hsinchu, Taiwan

Bii Juno Chang

This inventor holds 1 USPTO granted patent. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Bii Juno Chang. Retrieved from https://idiyas.com/inventor/bii-juno-chang-0y5bog4s

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1999

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1 patent (USPTO):Explore Patents

Title: Bii Juno Chang: Innovator in Photoresist Technology

Introduction

Bii Juno Chang is a notable inventor based in Hsin-chu Hsien, Taiwan. He has made significant contributions to the field of semiconductor manufacturing, particularly in the area of photoresist supply systems. His innovative approach has led to the development of a unique patent that enhances the efficiency of wafer coating processes.

Latest Patents

Bii Juno Chang holds a patent for a "Photoresist supply system with air venting." This system is designed to pump resist to a wafer coating machine effectively. It includes a return line that sends a selected proportion of the resist back to the supply tank, ensuring that bubbles carried in the resist are removed. This innovation allows the resist to be used normally, improving the overall quality of the coating process. He has 1 patent to his name.

Career Highlights

Bii Juno Chang is currently employed at Taiwan Semiconductor Manufacturing Company Limited, a leading firm in the semiconductor industry. His work focuses on enhancing the efficiency and reliability of semiconductor manufacturing processes. His contributions have been instrumental in advancing the technology used in this critical sector.

Collaborations

Bii Juno Chang collaborates with talented individuals such as Jen Song Liu and Jen Shang Fang. Their teamwork fosters an environment of innovation and creativity, leading to advancements in semiconductor technology.

Conclusion

Bii Juno Chang is a prominent inventor whose work in photoresist technology has made a significant impact on the semiconductor industry. His innovative patent and collaboration with skilled colleagues highlight his commitment to advancing technology 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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