This inventor holds 3 USPTO granted patents. Top assignees: Hyundai Electronics Industries Co. Ltd., Hynix Semiconductor Inc.. Active years: 2001-2004.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Sang Gi Lee. Retrieved from https://idiyas.com/inventor/sang-gi-lee-oooy8epu
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Calculating rank
% Patents Active = 100.0
Average Co-Inventor Count = 1.3
ph-index = 1
Forward Citations = 40(Granted Patents)
Location History:
- Cheongju, KR (2001)
- Chungcheongbuk-do, KR (2002 - 2004)
Company Filing History:
2 out of 2,340 
Hyundai Electronics Industries Co. Ltd.
1 out of 6,228 
Hynix Semiconductor Inc.
Years Active: 2001-2004
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3 patents (USPTO):Explore Patents
Profile summary based on public USPTO records.
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]
IDiyas Innovation Intelligence. (2026). Inventor Profile: Sang Gi Lee. Retrieved from https://idiyas.com/inventor/sang-gi-lee-oooy8epu
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]
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]
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]
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]
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]