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For the Inventor, By the Inventor

Suwon-si, South Korea

Choong-Keun Kwak

USPTO Granted Patents = 51

Average Co-Inventor Count = 3.2

ph-index = 14

Forward Citations = 717(Granted Patents)

Forward Citations (Not Self Cited) = 705(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Songpa-ku, KR (1995)
  • Kyunggi-do, KR (1999 - 2004)
  • Suwon, KR (1998 - 2006)
  • Seoul, KR (2008)
  • Suwon-si, KR (2005 - 2012)

Company Filing History:

goldMedal51 out of 131,744 
 
Samsung Electronics Co., Ltd.
 patents

Years Active: 1995-2012

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Areas of Expertise:
Semiconductor Memory Device
Phase Change Memory
Magnetic Memory Device
Nonvolatile Memory
Memory Cell Array
Data Read Circuit
Low Power Consumption
Redundancy Circuit
Integrated Circuit Testing
Firing Method
Memory Device Fabrication
ESD Resistance
51 patents (USPTO):Explore Patents
1. 8248842 - Memory cell array biasing method and a semiconductor memory device (2012-08-21),
2. 8043869 - Magnetic memory device and method of fabricating the same (2011-10-25),
3. 7994493 - Phase change memory devices employing cell diodes and methods of fabricating the same (2011-08-09),
4. 7876609 - Nonvolatile memory device and related methods of operation (2011-01-25),
5. 7851878 - Magnetic memory device and method of fabricating the same (2010-12-14),
6. 7796425 - Control of set/reset pulse in response to peripheral temperature in PRAM device (2010-09-14),
7. 7710767 - Memory cell array biasing method and a semiconductor memory device (2010-05-04),
8. 7688620 - Nonvolatile memory device and related methods of operation (2010-03-30),
9. 7582941 - Magnetic memory device and method of fabricating the same (2009-09-01),
10. 7535760 - Memory devices and memory systems having the same (2009-05-19),
11. 7502251 - Phase-change memory device and method of writing a phase-change memory device (2009-03-10),
12. 7499306 - Phase-change memory device and method that maintains the resistance of a phase-change material in a set state within a constant resistance range (2009-03-03),
13. 7463511 - Phase change memory device using multiprogramming method (2008-12-09),
14. 7460386 - Layout method of a semiconductor memory device (2008-12-02),
15. 7457151 - Phase change random access memory (PRAM) device having variable drive voltages (2008-11-25),

Title: Choong-Keun Kwak: Pioneering Inventor from Suwon-si, South Korea

Introduction: Choong-Keun Kwak is a distinguished inventor hailing from Suwon-si, South Korea, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kwak's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles, smart home technology, and renewable energy solutions.

Career Highlights: With over two decades of experience in research and development, Kwak has held key positions in leading tech companies, driving innovation and spearheading projects that have revolutionized various industries.

Collaborations: Throughout his career, Kwak has collaborated with top researchers, engineers, and scientists from renowned institutions and companies worldwide, fostering a culture of innovation and knowledge exchange.

Conclusion: Choong-Keun Kwak's relentless pursuit of innovation and his commitment to pushing the boundaries of technology make him a true visionary in the world of inventions.

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