Inventor · disambiguated record

Changho Ko

Also filed as: KO CHANGHO

2 granted patents·4 citations·filing 2014–2015

41Inventor score

Technology areasG07D

Files withKO CHANGHO1 KWON OH HYUN1

Top patents by PatentIndex Score

2 records

0173US9196108B2Apparatus and method of maintaining and repairing banknote validator using a networkKWON OH HYUN·Filed 2014·Granted Nov 24, 2015·4 cites·22 claims
0242US9792751B2Apparatus and method for discriminating bills using RF signalsKO CHANGHO·Filed 2015·Granted Oct 17, 2017·0 cites·20 claims

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