Inventor · disambiguated record

Takwon Cho

Also filed as: CHO TAKWON

1 granted patent·2 citations·filing 2018–2018

18Inventor score

Technology areasG08B

Files withHANWHA TECHWIN CO LTD1

Top patents by PatentIndex Score

1 record

0156US10769906B2Doorbell, security system including doorbell apparatus, and method of operating the sameHANWHA TECHWIN CO LTD·Filed 2018·Granted Sep 8, 2020·2 cites·19 claims

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