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Chongchul Chai

Samsung: 4 patents #1,643 of 16,573Top 10%
📍 Seoul, KR: #797 of 8,242 inventorsTop 10%
Overall (2019): #57,848 of 560,194Top 15%
4
Patents 2019

Issued Patents 2019

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10504448 Display apparatus Sunghwan Kim, Junhyun Park, Kyoungju Shin 2019-12-10
10490617 Organic light emitting display device and a method of manufacturing the same Sunghwan Kim, Junhyun Park, Kyoungju Shin, Ansu Lee, Byunggeun Jun 2019-11-26
10192889 Display device and method of manufacturing a display device Jisun Kim 2019-01-29
10186198 Gate driving circuit Jonghee Kim, Youngwan Seo, Jaekeun Lim 2019-01-22