Assignee
JANG CHANGSOO
US·2 granted patents·2 pending applications·4 citations·filing 2010–2014
Top patents by PatentIndex Score
4 records- 0160US9552802B2Electromagnetic pickup for stringed instrumentsJANG CHANGSOO·Filed 2014·Granted Jan 24, 2017·4 cites·9 claims
- 0229US2013063367A1Air actuated deviceJANG CHANGSOO·Filed 2011·Application pending·0 cites
- 0327US8904052B2Combined input portJANG CHANGSOO·Filed 2011·Granted Dec 2, 2014·0 cites·20 claims
- 0425US2012118129A1Electromagnetic pickup with multiple wire coils wound around individual pole sets to attain multiple tonesJANG CHANGSOO·Filed 2010·Application pending·0 cites
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