% Expired Patents = 50.0

Forward Citations = 2

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6 inventors (with patents filed for the assignee):

Yun Seok Choi (1 out of 30 patents)

Seung-Kwan Ryu (1 out of 21 patents)

Chajea Jo (1 out of 42 patents)

4. Yonghwan Kwon (1 out of 32 patents)

5. Taeje Cho (1 out of 22 patents)

6. Sang-Jib Han (1 out of 8 patents)

2 patents: Sort by Forward Citations

1. 10734367 - Semiconductor package and method of fabricating the same (2020-08-04),

2. 7541612 - Multi-chip package semiconductor device and method of detecting a failure thereof (2009-06-02),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#92 in Suwon

#3,801 in South Korea

Suwon, South Korea

Sansumg Electronics Co., Ltd.

Forward Citations = 2

6 inventors:

Yun Seok Choi (1 out of 30 patents)

Seung-Kwan Ryu (1 out of 21 patents)

Chajea Jo (1 out of 42 patents)

4. Yonghwan Kwon (1 out of 32 patents)

5. Taeje Cho (1 out of 22 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sansumg Electronics Co., Ltd.. Retrieved from https://idiyas.com/company/sansumg-electronics-company

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]