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For the Inventor, By the Inventor

Suwon, South Korea

Won-joo Kim

This inventor holds 24 USPTO granted patents and 1 published patent application, primarily in Non-Volatile Memory. Top assignee: Samsung Electronics Co., Ltd.. Active years: 1995-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Won-joo Kim. Retrieved from https://idiyas.com/inventor/won-joo-kim-a2cu87mt

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

USPTO Granted Patents = 24 

% Patents Active = 62.5

Average Co-Inventor Count = 3.8

ph-index = 9

Forward Citations = 230(Granted Patents)


Location History:

  • Kyungki-do, KR (1995)
  • Seoul, KR (1998)
  • Yongin-si, KR (2009 - 2011)
  • Suwon-si, KR (2007 - 2012)

Company Filing History:

goldMedal24 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents

Years Active: 1995-2012

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Areas of Expertise:
Non-Volatile Memory
Multi-Bit Devices
Semiconductor Fabrication
Image Sensors
Fin-FET
EUV Lithography
Optical Scanner
Liquid Crystal Display
24 patents (USPTO):Explore Patents
1. 8154640 - Sub-pixels, unit pixels, image sensors and methods of operating the same (2012-04-10),
2. 8017991 - Non-volatile memory device and methods of operating and fabricating the same (2011-09-13),
3. 8017477 - Nonvolatile memory devices and methods of fabricating the same (2011-09-13),
4. 7842995 - Multi-bit non-volatile memory devices and methods of fabricating the same (2010-11-30),
5. 7807517 - Method of fabricating a semiconductor device having a single gate electrode corresponding to a pair of fin-type channel regions (2010-10-05),
6. 7750393 - Non-volatile memory device with independent channel regions adjacent different sides of a common control gate (2010-07-06),
7. 7663166 - Wire-type semiconductor devices and methods of fabricating the same (2010-02-16),
8. 7639524 - Multi-bit nonvolatile memory devices and methods of operating the same (2009-12-29),
9. 7622765 - Non-volatile memory device and a method of fabricating the same (2009-11-24),
10. 7551491 - Unit cell of a non-volatile memory device, a non-volatile memory device and method thereof (2009-06-23),
11. 7535049 - Multi bits flash memory device and method of operating the same (2009-05-19),
12. 7514325 - Fin-FET having GAA structure and methods of fabricating the same (2009-04-07),
13. 7507674 - Memory device including resistance change layer as storage node and method(s) for making the same (2009-03-24),
14. 7492635 - NOR-type hybrid multi-bit non-volatile memory device and method of operating the same (2009-02-17),
15. 7474468 - Off-axis projection optics and extreme ultraviolet lithography apparatus employing the same (2009-01-06),

Title: The Inventor Won-joo Kim: Revolutionizing Technology in Suwon-si, KR

Introduction: Won-joo Kim is a visionary inventor based in Suwon-si, South Korea, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Won-joo Kim holds several patents in the areas of artificial intelligence, robotics, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Won-joo Kim has worked with leading tech companies in South Korea, spearheading research and development projects that have led to significant advancements in various industries.

Collaborations: Throughout his career, Won-joo Kim has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge-sharing in the tech community.

Conclusion: Won-joo Kim's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future of technology in Suwon-si, South Korea, and beyond.

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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