Gyeonggi-do, South Korea

Yun-whan Na

This inventor holds 2 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2013-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yun-whan Na. Retrieved from https://idiyas.com/inventor/yun-whan-na

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 = 5.5

ph-index = 2

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 2013-2015

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2 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Yun-whan Na

Introduction

Yun-whan Na, a distinguished inventor based in Gyeonggi-do, South Korea, has made significant strides in the field of lighting technology. With a total of two patents to his name, he stands out as a key contributor to advancements in light-emitting diode (LED) technology. His work at Samsung Electronics Co., Ltd. showcases his dedication to innovation.

Latest Patents

Yun-whan Na's most recent patents include a "Light Emitting Diode Lighting Apparatus" and a "Light Emitting Diode (LED) Lamp."

The LED lighting apparatus improves the efficiency of power output by boosting alternating current (AC) from a ballast, converting it to direct current (DC), while simultaneously preventing inrush current generation during rectification. This innovation enables better control of LED operation through the use of the rectified DC power.

The LED lamp patent focuses on an efficient design that includes an emission unit made up of one or more LED devices mounted on a circuit substrate. It features a heat-dissipating member that effectively manages heat generation, combined with a light-transmitting lamp cover. This cover is constructed from a material that ensures both thermal conductivity and durability.

Career Highlights

Yun-whan Na's career at Samsung Electronics Co., Ltd. has been marked by his commitment to refining LED technologies. His contributions have not only improved lighting efficiency but have also set new standards for energy-saving lighting devices in residential and commercial applications.

Collaborations

As part of his innovative journey, Yun-whan Na has collaborated with esteemed colleagues such as Ki-hong Moon and Dae-sung Kang. Together, they have worked on projects that push the boundaries of LED technology and deliver cutting-edge solutions.

Conclusion

Yun-whan Na's inventive spirit and technical prowess place him among the leading figures in the development of LED lighting solutions. His patents reflect a forward-thinking approach to energy efficiency and design, contributing to a brighter future in sustainable lighting technologies. With continued collaborations and innovations, he is poised to make further impact in the field.

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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