Won-bong Choi

This inventor holds 25 USPTO granted patents, primarily in Carbon Nanotube Technology. Top assignees: Samsung Electronics Co., Ltd., Samsung Sdi Co., Inc.. Active years: 2002-2014.

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

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

USPTO Granted Patents = 25

% Patents Active = 48.0

Average Co-Inventor Count = 2.6

ph-index = 13

Forward Citations = 1,096(Granted Patents)

Location History:

Suwon, KR (2002 - 2005)
Suwon-si, KR (2006 - 2007)
Kyungki-do, KR (2004 - 2011)
Yongin, KR (2006 - 2014)

Company Filing History:

19 out of 132,108

Samsung Electronics Co., Ltd.

patents

6 out of 7,663

Samsung Sdi Co., Inc.

patents

Years Active: 2002-2014

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Areas of Expertise:

Carbon Nanotubes

Fuel Cells

Memory Devices

Quantum Dots

Data Recording

Field Emission Arrays

Vertical Transistors

Inorganic Nanotubes

Electron Emission

Semiconductor Devices

Conductive Lines

High-Density Storage

25 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8658484 - Semiconductor carbon nanotubes fabricated by hydrogen functionalization and method for fabricating the same (2014-02-25),

2. 8083905 - Carbon nanotubes for fuel cells, method for manufacturing the same, and fuel cell using the same (2011-12-27),

3. 7585584 - Carbon nanotubes for fuel cells, method for manufacturing the same, and fuel cell using the same (2009-09-08),

4. 7405126 - Memory device with quantum dot and method for manufacturing the same (2008-07-29),

5. 7378328 - Method of fabricating memory device utilizing carbon nanotubes (2008-05-27),

6. 7355951 - High density data recording/reproduction method utilizing electron emission and phase change media, and data recording system adopting the same, and media for the system (2008-04-08),

7. 7326605 - Semiconductor carbon nanotubes fabricated by hydrogen functionalization and method for fabricating the same (2008-02-05),

8. 7259068 - Memory device with quantum dot and method for manufacturing the same (2007-08-21),

9. 7247897 - Conductive line for a semiconductor device using a carbon nanotube including a memory thin film and semiconductor device manufactured (2007-07-24),

10. 7060543 - Method of forming a conductive line for a semiconductor device using a carbon nanotube and semiconductor device manufactured using the method (2006-06-13),

11. 7015500 - Memory device utilizing carbon nanotubes (2006-03-21),

12. 7005391 - Method of manufacturing inorganic nanotube (2006-02-28),

13. 6998634 - Memory device utilizing vertical nanotubes (2006-02-14),

14. 6976897 - Field emission array with carbon nanotubes and method for fabricating the field emission array (2005-12-20),

15. 6949793 - Memory device with quantum dot and method for manufacturing the same (2005-09-27),

Title: Won-bong Choi: Pioneering Inventor from Yongin, South Korea

Introduction: Won-bong Choi is a distinguished inventor hailing from Yongin, South Korea, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Choi's latest patents focus on advancements in renewable energy technologies, particularly in the development of solar power systems that are more efficient and cost-effective.

Career Highlights: With a career spanning over two decades, Won-bong Choi has worked tirelessly to push the boundaries of innovation, holding key roles in leading tech companies and research institutions.

Collaborations: Throughout his career, Choi has collaborated with top researchers, engineers, and scientists from around the world, fostering a culture of innovation and knowledge-sharing in the pursuit of cutting-edge solutions.

Conclusion: Won-bong Choi's relentless pursuit of innovation and his commitment to creating a sustainable future through technology make him a true pioneer in the world of inventions.

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]