Seoul, South Korea

Dong Hyuk Joo

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dong Hyuk Joo. Retrieved from https://idiyas.com/inventor/dong-hyuk-joo-vx8nbhml

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

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2016

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1 patent (USPTO):Explore Patents

Title: Dong Hyuk Joo: Innovator in Semiconductor Technology

Introduction: Dong Hyuk Joo is a prominent inventor based in Seoul, South Korea. He is known for his contributions to semiconductor technology, particularly in the development of light-emitting devices. His innovative work has led to significant advancements in the field.

Latest Patents: Dong Hyuk Joo holds a patent for a semiconductor light-emitting device. This device features a stacked semiconductor structure that includes a first conductivity-type semiconductor layer, an active layer, and a second conductivity-type semiconductor layer. The design incorporates first and second contact electrodes, as well as a current spreading layer that enhances performance.

Career Highlights: Dong Hyuk Joo is affiliated with Samsung Electronics Co., Ltd., a leading company in the technology sector. His work at Samsung has allowed him to be at the forefront of semiconductor innovation. He has made notable contributions that have impacted the industry positively.

Collaborations: Throughout his career, Dong Hyuk Joo has collaborated with talented individuals such as Jin Young Choi and Joon Woo Jeon. These collaborations have fostered a creative environment that has led to groundbreaking advancements in semiconductor technology.

Conclusion: Dong Hyuk Joo's work in semiconductor light-emitting devices exemplifies his innovative spirit and dedication to advancing technology. His contributions continue to influence the field and inspire future developments.

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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