Suwon, South Korea

Jae-young Choi

This inventor holds 128 USPTO granted patents and 15 published patent applications, primarily in Graphene Technology (CPC class B82Y30-00). Top assignees: Samsung Electronics Co., Ltd., Samsung Sdi Co., Inc., Sungkyunkwan University. Active years: 2002-2023.

USPTO Granted Patents = 128 

% Patents Active = 61.7

Average Co-Inventor Count = 3.6

ph-index = 13

Forward Citations = 681(Granted Patents)

Forward Citations (Not Self Cited) = 655(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Suwon, KR (2004 - 2008)
  • Seoul, KR (2002 - 2010)
  • Jeonju-si, KR (2012)
  • Gyeonggi-do, KR (2007 - 2014)
  • Hwaseong-si, KR (2012 - 2016)
  • Daejeon, KR (2013 - 2016)
  • Yongin-si, KR (2009 - 2017)
  • Uiwang-si, KR (2021)
  • Suwon-si, KR (2008 - 2023)

Company Filing History:

goldMedal107 out of 132,107 
 
Samsung Electronics Co., Ltd.
 patents
silverMedal11 out of 7,663 
 
Samsung Sdi Co., Inc.
 patents
bronzeMedal4 out of 1,347 
 
Sungkyunkwan University
 patents
4. 2 out of 3 
 
Az Electronic Materials (Japan) K.k.
 patents
5. 2 out of 77 
 
Corning Precision Materials Co., Ltd.
 patents
6. 2 out of 1,224 
 
Industry-University Cooperation Foundation Hanyang University
 patents
7. 2 out of 2 
 
Kumoh National Institute of Technology Industry-Academic Cooperation
 patents
8. 2 out of 16 
 
Samsung Corning Precision Glass Co., Ltd.
 patents
9. 2 out of 7,633 
 
Samsung Electro-Mechanics Co., Ltd.
 patents
10. 1 out of 2 
 
Az Electronic Materials (Korea) Ltd.
 patents
11. 1 out of 3 
 
Hanool Robotics Corp.
 patents
12. 1 out of 2,780 
 
Korea Advanced Institute of Science and Technology
 patents
13. 1 out of 10 
 
Kumoh National Institute of Technology Industry-Academic Cooperation Foundation
 patents
14. 1 out of 53 
 
Samsung Corning Co., Ltd.
 patents
15. 1 out of 27,287 
 
Samsung Display Co., Ltd.
 patents
16. 1 out of 2 
 
Sunjin Chemical Co., Ltd
 patents
17. 1 out of 1,470 
 
Yonsei University
 patents
where one patent can have more than one assignee

Years Active: 2002-2023

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Areas of Expertise:
Monocrystalline Graphene
Electrode Structure
Conductive Thin Films
Graphene Laminate
Thermoelectric Materials
Gas Separation Membrane
Transparent Electrodes
Nano-Chain Structures
Lithium Battery
Graphene Patterns
Medical Imaging
Graphene Composites
128 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Jae-young Choi - Pioneering Advances in Graphene Manufacturing and Electrode Structures

Introduction:

Welcome to our Innovator Spotlight series, where we explore the achievements and contributions of remarkable inventors and innovators. Today, we focus on Jae-young Choi, a visionary from Suwon-si, South Korea, who has made substantial advancements in the field of graphene manufacturing and electrode structures. With an impressive 128 patents to his name, Choi's expertise and ingenuity have propelled the boundaries of technological innovation.

Latest Patents:

Among Choi's recent accomplishments, his method for manufacturing monocrystalline graphene stands out. This groundbreaking invention involves supplying an aromatic carbon gas onto a single-crystalline metal catalyst to produce high-quality monocrystalline graphene. This method is not only efficient but also ensures the creation of advanced graphene materials with wide-ranging applications in various industries.

Another noteworthy patent is Choi's touch detecting sensor with an electrode structure. This invention incorporates a multi-layered arrangement, including nonconductive and conductive layers and a two-dimensional conductive material. Such an electrode structure enables enhanced touch sensitivity and accuracy, providing significant improvements for touch-enabled devices and human-machine interfaces.

Career Highlights:

Throughout his career, Jae-young Choi has displayed a remarkable dedication to innovation in leading technology companies. He has contributed his expertise to the renowned organizations Samsung Electronics Co., Ltd., and Samsung SDI Co., Inc. Choi's inventive prowess and commitment to excellence have undoubtedly played a pivotal role in shaping Samsung's position as a global leader in electronics and display technologies.

Collaborations:

Choi's ambition for groundbreaking innovation extends beyond individual achievements. He has collaborated with highly talented individuals, such as Seon-mi Yoon and Hyeon-jin Shin, to drive progress and develop cutting-edge solutions in the field. Their joint efforts have resulted in patents and inventions that have the potential to transform and revolutionize various industries.

Conclusion:

Jae-young Choi's tireless pursuit of excellence and unwavering dedication to innovation have positioned him as a trailblazer in the fields of graphene manufacturing and electrode structures. His numerous patents, including the development of methods for producing monocrystalline graphene and touch detecting sensors, exemplify his significant contributions to the world of technology. As we continue to witness advancements in electronic devices and materials, we eagerly anticipate the next breakthroughs that Choi and his collaborators will bring to the world.

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