Assignee
CHANG KYUNG-AH
KR·2 granted patents·16 citations·filing 2008–2009
Top patents by PatentIndex Score
2 records- 0180US8131997B2Method of mutually authenticating between software mobility device and local host and a method of forming input/output (I/O) channelCHANG KYUNG-AH·Filed 2008·Granted Mar 6, 2012·12 cites·18 claims
- 0271US8316461B2Method for sharing rights objects between usersCHANG KYUNG-AH·Filed 2009·Granted Nov 20, 2012·4 cites·5 claims
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