Hsinchu, Taiwan

Yi-Shu Ou

This inventor holds 1 USPTO granted patent. Top assignee: Powerchip Semiconductor Manufacturing Corporation. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yi-Shu Ou. Retrieved from https://idiyas.com/inventor/yi-shu-ou

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


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Yi-Shu Ou: Innovator in Image Sensor Technology

Introduction

Yi-Shu Ou is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor manufacturing, particularly in the development of image sensor structures. His innovative approach has led to the creation of a patented manufacturing method that enhances the efficiency and effectiveness of image sensors.

Latest Patents

Yi-Shu Ou holds a patent for a manufacturing method of an image sensor structure. This patent outlines a detailed process that includes several key steps. A substrate structure is provided, followed by the formation of a first patterned hard mask layer with a first opening. A first ion implantation process is then performed using this hard mask layer as a mask to create a first isolation region in the substrate structure. Subsequently, a first hard mask layer is formed within the first opening to create a first recess, which is narrower than the initial opening. Finally, a second ion implantation process is conducted to form a doped region in the substrate structure.

Career Highlights

Yi-Shu Ou is currently employed at Powerchip Semiconductor Manufacturing Corporation, where he continues to advance semiconductor technology. His work has been instrumental in improving the manufacturing processes of image sensors, which are critical components in various electronic devices.

Collaborations

Throughout his career, Yi-Shu Ou has collaborated with notable colleagues, including Chien-Lung Wu and Yu-Han Kao. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Yi-Shu Ou's contributions to the field of image sensor technology exemplify the impact of innovative thinking in semiconductor manufacturing. His patented methods not only enhance the functionality of image sensors but also pave the way for future advancements in the industry.

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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