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Gyeonggi-do, South Korea

Sk Hynic Inc.

Calculating rank

USPTO Granted Patents = 11

% Expired Patents = 9.1

Forward Citations = 29

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27 inventors (with patents filed for the assignee):

Jong-Min Lee (1 out of 148 patents)

Soong-Sun Shin (1 out of 15 patents)

Seungwook Kim (1 out of 14 patents)

4. Yeon Ok Kim (1 out of 5 patents)

5. Dae-Hong Kim (1 out of 2 patents)

6. Hyun-Sung Lee (1 out of 9 patents)

7. Do-Hyun Kim (1 out of 3 patents)

8. Il-Cheol Rho (1 out of 2 patents)

9. Yong Chan Ju (1 out of 1 patent)

10. Jong Hoon Kim (1 out of 125 patents)

11. Dong Ik Kim (1 out of 13 patents)

12. Mi Hye Kim (1 out of 9 patents)

13. Ji Tai Seo (1 out of 1 patent)

14. Woong Bae Kim (1 out of 27 patents)

15. Dong Hun Kwak (1 out of 38 patents)

11 patents: Sort by Forward Citations

1. 12777645 - Method of manufacturing memory device having a source layer (2026-10-27),

2. 12700458 - Memory device and method of operating memory device for programming select transistors (2026-08-04),

3. 12618893 - Apparatus and method of measuring reliability for flash memory material through a current measurement (2026-05-05),

4. 12568829 - Packaging device including bumps and method of manufacturing the same (2026-03-03),

5. 12563311 - Image processing device and image processing method using super resolution network (2026-02-24),

6. 10152252 - Memory system and operating method thereof (2018-12-11),

7. 9640426 - Semiconductor device with self-aligned air gap and method for fabricating the same (2017-05-02),

8. 9484344 - Semiconductor apparatus (2016-11-01),

9. 9401187 - Integrated circuit and precharge/active flag generation circuit (2016-07-26),

10. 8716690 - Variable resistor, non-volatile memory device using the same, and methods of fabricating the same (2014-05-06),

11. 8441870 - Data strobe signal output driver for a semiconductor memory apparatus (2013-05-14),

Company Overview

SK Hynix Inc. is a leading semiconductor manufacturer based in Gyeonggi-do, South Korea. The company specializes in the development and production of memory chips, including DRAM and NAND flash memory, which are integral to a wide range of electronic devices. With a strong focus on innovation, SK Hynix invests in advanced technologies to enhance performance and efficiency in data storage solutions. The organization plays a pivotal role in the global semiconductor market, contributing to advancements in computing, mobile, and consumer electronics.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

11 Patents

#70 in Gyeonggi-do

#1,011 in South Korea

#51,873 in the World

Gyeonggi-do, South Korea

Sk Hynic Inc.

Forward Citations = 29

27 inventors:

Jong-Min Lee (1 out of 148 patents)

Soong-Sun Shin (1 out of 15 patents)

Seungwook Kim (1 out of 14 patents)

4. Yeon Ok Kim (1 out of 5 patents)

5. Dae-Hong Kim (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sk Hynic Inc.. Retrieved from https://idiyas.com/company/sk-hynic

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

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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