Taipei, Taiwan

Sun Yi Chang

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sun Yi Chang. Retrieved from https://idiyas.com/inventor/sun-yi-chang-dwpfni1y

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Sun Yi Chang: Innovator in Memory Cell Technology

Introduction

Sun Yi Chang is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of memory cell technology, showcasing his innovative spirit through his patented inventions. His work is particularly relevant in the rapidly evolving landscape of semiconductor technology.

Latest Patents

Sun Yi Chang holds a patent for a "Memory cell array with increased source bias voltage." This invention involves a memory cell array that includes a plurality of memory cells arranged in rows and columns. The design features multiple word lines connected to the rows, source lines connected to the columns, and bit lines also connected to the columns. Notably, the invention incorporates inactivated word lines that receive a zero bias voltage, while the source lines are applied a positive bias voltage. This innovative approach enhances the performance and efficiency of memory cell arrays.

Career Highlights

Sun Yi Chang is currently employed at Taiwan Semiconductor Manufacturing Company Limited, a leading player in the semiconductor industry. His role at the company allows him to work on cutting-edge technologies and contribute to advancements in memory cell design.

Collaborations

Sun has collaborated with notable colleagues, including Chen-Jun Wu and Sheng-Chih Lai. Their combined expertise fosters a creative environment that drives innovation in their projects.

Conclusion

Sun Yi Chang's contributions to memory cell technology exemplify the impact of innovative thinking in the semiconductor industry. His patent and work at Taiwan Semiconductor Manufacturing Company Limited highlight his role as a key player in advancing technology.

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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