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For the Inventor, By the Inventor

Seoul, South Korea

Eun-sik Kim

This inventor holds 18 USPTO granted patents and 2 published patent applications and 1 EPO patent, primarily in Magnetic Memory Devices. Top assignees: Samsung Electronics Co., Ltd., Seagate Technology International. Active years: 2006-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eun-sik Kim. Retrieved from https://idiyas.com/inventor/eun-sik-kim-kcezvwjt

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

Calculating rank
USPTO Granted Patents = 18 

% Patents Active = 44.4


Average Co-Inventor Count = 3.4

ph-index = 4

Forward Citations = 50(Granted Patents)


Location History:

  • Seoul, KR (2006 - 2012)
  • Yongin-si, KR (2010 - 2012)
  • Asan-si, KR (2015)

Company Filing History:

goldMedal17 out of 138,671 
 
Samsung Electronics Co., Ltd.
 patents
silverMedal1 out of 66 
 
Seagate Technology International
 patents

Years Active: 2006-2015

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Areas of Expertise:
Magnetic Memory
Domain Wall Movement
Perpendicular Magnetic Recording
Ferroelectric Medium
Resistive Memory
Magnetic Logic Device
Current Induced Switching
Magnetoresistance
Data Storage
Semiconductor
Memory Device
Manufacturing Method
18 patents (USPTO):Explore Patents
1. 9000789 - Method and equipment for testing semiconductor apparatuses simultaneously and continuously (2015-04-07),
2. 8315014 - Perpendicular magnetic recording head and method of manufacturing the same (2012-11-20),
3. 8115238 - Memory device employing magnetic domain wall movement (2012-02-14),
4. 7961491 - Data storage device using magnetic domain wall movement and method of operating the same (2011-06-14),
5. 7924594 - Data writing and reading method for memory device employing magnetic domain wall movement (2011-04-12),
6. 7902579 - Magnetic memory devices using magnetic domain dragging (2011-03-08),
7. 7889628 - Ferroelectric recording medium and writing method for the same (2011-02-15),
8. 7820311 - Ferroelectric recording medium and writing method for the same (2010-10-26),
9. 7778067 - Magnetic random access memory device using current induced switching (2010-08-17),
10. 7751224 - Data writing and reading method for memory device employing magnetic domain wall movement (2010-07-06),
11. 7687838 - Resistive memory device having array of probes and method of manufacturing the resistive memory device (2010-03-30),
12. 7684236 - Semiconductor device using magnetic domain wall movement (2010-03-23),
13. 7672081 - Perpendicular magnetic recording head (2010-03-02),
14. 7652906 - Memory device employing magnetic domain wall movement (2010-01-26),
15. 7639454 - Perpendicular magnetic recording head comprising gap shield (2009-12-29),

Title: The Innovative Contributions of Eun-sik Kim

Introduction

Eun-sik Kim is a prominent inventor based in Seoul, South Korea, known for his significant contributions to the field of semiconductor technology. With a total of 18 patents to his name, he has made remarkable advancements that have impacted various industries.

Latest Patents

One of his latest patents is a method and equipment for testing semiconductor apparatuses simultaneously and continuously. This innovative method involves mounting multiple semiconductor apparatuses on a test board, loading test software into their circuits, and performing self-tests efficiently. Another notable patent is for a perpendicular magnetic recording head and the method of manufacturing it. This invention includes a main pole that applies a recording magnetic field to a medium, showcasing his expertise in magnetic recording technology.

Career Highlights

Eun-sik Kim has worked with leading companies in the technology sector, including Samsung Electronics and Seagate Technology. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in semiconductor and magnetic recording technologies.

Collaborations

Throughout his career, Eun-sik has collaborated with notable professionals in the field, including Chee-kheng Lim and Yong-Su Kim. These collaborations have further enhanced his innovative capabilities and have led to the development of groundbreaking technologies.

Conclusion

Eun-sik Kim's contributions to the field of technology through his patents and collaborations highlight his role as a leading inventor. His work continues to influence advancements in semiconductor and magnetic recording technologies, showcasing the importance of innovation in today's technological landscape.

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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