Assignee

CHOI WON-KOOK

KR·2 granted patents·21 citations·filing 2008–2011

Technology mixB82Y2 B06B1 C01B1 G06F1 H04R1 H05K1

Top patents by PatentIndex Score

2 records

0185US9145302B2Method for producing graphene by chemical exfoliationCHOI WON KOOK·Filed 2011·Granted Sep 29, 2015·9 cites·17 claims
0283US8288776B2Hybrid electric device using piezoelectric polymer substrateCHOI WON-KOOK·Filed 2008·Granted Oct 16, 2012·12 cites·6 claims

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