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Chong-Chul Chal

Samsung: 1 patents #3,826 of 8,673Top 45%
📍 Seoul, KR: #1,425 of 3,741 inventorsTop 40%
Overall (2011): #336,797 of 364,097Top 95%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7880833 Thin film transistor array panel for a display Kyoung-Ju Shin, Hye-Young Ryu, Jang-Soo Kim, Jae-Hyoung Youn, Young-Wook Lee 2011-02-01