Assignee
HWANG JIN WOO
KR·1 granted patent·1 pending application·1 citations·filing 2008–2009
Top patents by PatentIndex Score
2 records- 0155US9818097B2Method to activate electronic payment unit in mobile terminal and activity server thereofHWANG JIN-WOO·Filed 2008·Granted Nov 14, 2017·1 cites·29 claims
- 0250US2011106707A1Recharge amount transfer system and method for electronic payment means using portable phoneHWANG JIN WOO·Filed 2009·Application pending·0 cites
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