Inventor · disambiguated record
Seunghan Choi
Also filed as: CHOI SEUNGHAN
1 granted patent·1 pending application·4 citations·filing 2004–2008
24Inventor score
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2 records- 0155US7477647B2Method of control common call connection and media gateway for executing the methodKOREA ELECTRONICS TELECOMM·Filed 2004·Granted Jan 13, 2009·4 cites·14 claims
- 0230US2009153366A1User interface apparatus and method using head gestureELECTRICAL AND TELECOMM RES IN·Filed 2008·Application pending·0 cites
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