Pyeongtaek, South Korea

Pyoung-Yun Oh

This inventor holds 2 USPTO granted patents and 11 published patent applications. Top assignee: Dongwoo Fine-Chem Co., Ltd.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Pyoung-Yun Oh. Retrieved from https://idiyas.com/inventor/pyoung-yun-oh

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

USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 4.4

ph-index = 1


Company Filing History:


Years Active: 2025

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2 patents (USPTO):Explore Patents

Title: Pyoung-Yun Oh: Innovator in Optical Technologies

Introduction

Pyoung-Yun Oh is a notable inventor based in Pyeongtaek, South Korea. He has made significant contributions to the field of optical technologies, particularly in the development of smart windows and optical stacks. With a total of 2 patents, his work showcases innovative solutions that enhance the functionality of everyday materials.

Latest Patents

Pyoung-Yun Oh's latest patents include an "Optical stack and manufacturing method therefor" and a "smart window comprising same and vehicle or building window to which same is applied." The first patent relates to a transmittance variable optical stack that includes polarizing plates and a liquid crystal layer, which changes light transmittance based on applied voltage. The second patent focuses on a transmittance-variable optical laminate that incorporates multiple layers, including polarizing plates and a liquid crystal layer, designed for use in smart windows and building applications.

Career Highlights

Pyoung-Yun Oh is currently employed at Dongwoo Fine-Chem Co., Ltd., where he continues to innovate in the field of optical technologies. His work has been instrumental in advancing smart window technology, which has applications in both vehicles and buildings.

Collaborations

Some of his notable coworkers include Hong-Jun Ahn and Yu-Jin Lee, who have collaborated with him on various projects related to optical technologies.

Conclusion

Pyoung-Yun Oh's contributions to the field of optical technologies through his patents and work at Dongwoo Fine-Chem Co., Ltd. highlight his role as an influential inventor in the industry. His innovations in smart window technology are paving the way for more efficient and adaptable building materials.

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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