Assignee

KIM CHANGHO

KR·2 granted patents·4 citations·filing 2011–2020

Technology mixG05B1 G06F1 G09G1 H02J1 H02M1 H05B1

Top patents by PatentIndex Score

2 records

0169US8841865B2Lighting system and method for controlling the sameKIM CHANGHO·Filed 2011·Granted Sep 23, 2014·4 cites·20 claims
0241US11923757B2Electronic device for cutting off powerKIM CHANGHO·Filed 2020·Granted Mar 5, 2024·0 cites·15 claims

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