Forward Citations = 7

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4 inventors (with patents filed for the assignee):

Seong-hyeon Choe (1 out of 4 patents)

Choong-Ki Kim (1 out of 3 patents)

Woo H Baik (1 out of 2 patents)

4. Tae-Kyun Kwak (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 4961009 - Current-voltage converting circuit utilizing CMOS-type transistor (1990-10-02),

2. 4337475 - High power transistor with highly doped buried base layer (1982-06-29),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

2 Patents

#1,303 in Seoul

#3,796 in South Korea

Seoul, South Korea

Goldstar Semiconductor, Ltd.

Forward Citations = 7

4 inventors:

Seong-hyeon Choe (1 out of 4 patents)

Choong-Ki Kim (1 out of 3 patents)

Woo H Baik (1 out of 2 patents)

4. Tae-Kyun Kwak (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Goldstar Semiconductor, Ltd.. Retrieved from https://idiyas.com/company/goldstar-semiconductor

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]