Yongin, South Korea

Aram Choi

This inventor holds 2 USPTO granted patents and 59 published patent applications and 1 EPO patent. Top assignee: Samsung Sdi Co., Inc.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Aram Choi. Retrieved from https://idiyas.com/inventor/aram-choi-wo00fimu

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 = 12.0

ph-index = 1


Company Filing History:


Years Active: 2025

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2 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Aram Choi and His Contributions to Lithium Battery Technology

Introduction

Aram Choi, a prominent inventor based in Yongin-si, South Korea, has made significant strides in the field of rechargeable lithium batteries. With one patent to his name, Choi's innovation offers a promising advancement for energy storage solutions. His work is particularly relevant in an era where efficient and sustainable energy sources are in high demand.

Latest Patents

Aram Choi's sole patent, titled "Positive active material for rechargeable lithium battery, preparing method thereof and rechargeable lithium battery including the same," details the formulation of a positive active material designed to enhance the performance of rechargeable lithium batteries. This innovative material comprises a first positive active material, which consists of secondary particles formed by aggregating multiple primary particles, and a second positive active material presented in a single crystal form. Both materials are nickel-based and are coated with cobalt, addressing performance reliability while maintaining a maximum surface roughness of approximately 15 nm.

Career Highlights

Currently, Aram Choi works for Samsung SDI Co., Inc., a leading company in battery technologies and energy solutions. His contributions to Samsung SDI have positioned him as an innovator in the battery industry. The success of his patent reflects his expertise and dedication to advancing battery technology, thereby facilitating improvements in various applications, from consumer electronics to electric vehicles.

Collaborations

In his journey of innovation, Choi collaborates with notable professionals in his field, including his coworker Donghyun Kil. The collaborative efforts within Samsung SDI leverage collective knowledge, fostering an environment where cutting-edge inventions, such as those led by Choi, can flourish.

Conclusion

Aram Choi stands out as a significant contributor to the field of lithium battery technology. His patented work not only exemplifies his inventive prowess but also highlights the critical importance of innovation in producing sustainable energy solutions. As the demand for efficient batteries grows, inventions like Choi's will undoubtedly play a crucial role in shaping the future of portable energy sources.

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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