For the Inventor, By the Inventor

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Gyeonggi-do, South Korea

Fourth Logic Incorporated

USPTO Granted Patents = 4

Forward Citations = 1

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4 inventors (with patents filed for the assignee):

Jong Hyun Song (4 out of 5 patents)

Jun Young Choi (1 out of 8 patents)

Kang Cho (1 out of 1 patent)

4. Kang Cho (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 12283080 - Method of extracting and labeling connected elements in images (2025-04-21),

2. 12243286 - Pattern image detection method (2025-03-04),

3. 12094183 - Geometric pattern matching method and device for performing the method (2024-09-17),

4. D1030767 - USB dongle (2024-06-11),

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USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#149 in Gyeonggi-do

#2,200 in South Korea

Gyeonggi-do, South Korea

Fourth Logic Incorporated

Forward Citations = 1

4 inventors:

Jong Hyun Song (4 out of 5 patents)

Jun Young Choi (1 out of 8 patents)

Kang Cho (1 out of 1 patent)

4. Kang Cho (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fourth Logic Incorporated. Retrieved from https://idiyas.com/company/fourth-logic

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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