Seoul, South Korea

Won Hee Choi

This inventor holds 3 USPTO granted patents and 2 published patent applications. Top assignees: Lg Innotek Co., Ltd., Samsung Electronics Ltd.. Active years: 2019-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Won Hee Choi. Retrieved from https://idiyas.com/inventor/won-hee-choi-c4h207gz

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

USPTO Granted Patents = 3 

% Patents Active = 100.0

Average Co-Inventor Count = 4.3

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2019-2026

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3 patents (USPTO):Explore Patents

Title: The Innovations of Won Hee Choi

Introduction

Won Hee Choi is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of light-emitting devices, holding a total of 3 patents. His work focuses on enhancing the efficiency and effectiveness of lighting systems.

Latest Patents

Choi's latest patents include a light-emitting device and a method for manufacturing such devices. One embodiment of his light-emitting device features a substrate with a patterned upper surface, multiple buffer layers, and a void layer designed to prevent defects caused by potential differences. This innovative design aims to improve the overall performance of light-emitting devices. Another notable patent is for an ultraviolet light-emitting device, which incorporates a multi-layered hole injection layer. This design effectively prevents the absorption of ultraviolet light, enhancing the device's functionality.

Career Highlights

Choi is currently associated with LG Innotek Co., Ltd., a leading company in the electronics and lighting industry. His work at LG Innotek has allowed him to push the boundaries of technology in light-emitting devices, contributing to advancements in the field.

Collaborations

Choi has collaborated with notable coworkers, including Jung Hun Jang and Seung Keun Nam. Their combined expertise has fostered innovation and development in their projects.

Conclusion

Won Hee Choi's contributions to light-emitting technology are noteworthy, showcasing his dedication to innovation and excellence in the field. His patents reflect a commitment to improving device performance and efficiency.

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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