Assignee
OH JAE-HYUK
US·2 granted patents·1 pending application·12 citations·filing 2002–2005
Top patents by PatentIndex Score
3 records- 0169US8253548B2Elevator system with wireless hall call buttonsOH JAE-HYUK·Filed 2005·Granted Aug 28, 2012·9 cites·18 claims
- 0242US8069959B2Elevator active suspension utilizing respulsive magnetic forceOH JAE-HYUK·Filed 2003·Granted Dec 6, 2011·3 cites·4 claims
- 0333US2006232789A1Position referencing systemOH JAE-HYUK·Filed 2002·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →