Assignee
CHO WON-SANG
KR·2 granted patents·1 pending application·12 citations·filing 2005–2015
Top patents by PatentIndex Score
3 records- 0179US9764751B2Carrier with foldable wheelsCHO WON-SANG·Filed 2015·Granted Sep 19, 2017·10 cites·11 claims
- 0255US8160058B2Method and apparatus for signaling VoIP call based on class of service in VoIP service systemCHO WON-SANG·Filed 2005·Granted Apr 17, 2012·2 cites·13 claims
- 0339US2006072622A1IP set-top boxCHO WON-SANG·Filed 2005·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →