% Expired Patents = 100.0

Trademarks = 1

Forward Citations = 4

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15 inventors (with patents filed for the assignee):

Ui Chung Chung (1 out of 2 patents)

Hyuck Jin Im (1 out of 1 patent)

Chester An (1 out of 1 patent)

4. Chol Hong Im (1 out of 1 patent)

5. Jonathan Kim (1 out of 1 patent)

6. Youn Kyung Go (1 out of 1 patent)

7. Don Hi Won (1 out of 1 patent)

8. Yong Il Lee (1 out of 2 patents)

9. Hyun Jung Kwon (1 out of 3 patents)

10. Soo Jin Kim (1 out of 24 patents)

11. Jae Hong Ahn (1 out of 1 patent)

12. Jung Wook Seo (1 out of 1 patent)

13. Kun Yong Park (1 out of 1 patent)

14. Sung Wha Shim (1 out of 1 patent)

15. Jae Hyun Kim (1 out of 103 patents)

1 patent: Sort by Forward Citations

1. 7890582 - System and method for providing the regional community service based on mobile blog in mobile terminal (2011-02-15),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

1 Patents

#1,945 in Seoul

#5,790 in South Korea

Seoul, South Korea

Sk Communications Corp.

Forward Citations = 4

15 inventors:

Ui Chung Chung (1 out of 2 patents)

Hyuck Jin Im (1 out of 1 patent)

Chester An (1 out of 1 patent)

4. Chol Hong Im (1 out of 1 patent)

5. Jonathan Kim (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sk Communications Corp.. Retrieved from https://idiyas.com/company/sk-communications

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]