Inventor · disambiguated record
Doojin Choi
Also filed as: CHOI DOOJIN
6 granted patents·2 pending applications·12 citations·filing 2019–2024
74Inventor score
Top patents by PatentIndex Score
8 records- 0176US12501649B2Power device with graded channelSEMICONDUCTOR COMPONENTS IND LLC·Filed 2023·Granted Dec 16, 2025·0 cites·20 claims
- 0274USD901340SRadiator grille for vehicleAUDI AG·Filed 2019·Granted Nov 10, 2020·11 cites·1 claims
- 0368US11398437B2Power device including metal layerSEMICONDUCTOR COMPONENTS IND LLC·Filed 2019·Granted Jul 26, 2022·1 cites·20 claims
- 0464US12125884B2MOSFET device with undulating channelSEMICONDUCTOR COMPONENTS IND LLC·Filed 2023·Granted Oct 22, 2024·0 cites·19 claims
- 0564US2022359426A1Power device including metal layerSEMICONDUCTOR COMPONENTS IND LLC·Filed 2022·Application pending·0 cites
- 0661US11605732B2Power device with graded channelSEMICONDUCTOR COMPONENTS IND LLC·Filed 2019·Granted Mar 14, 2023·0 cites·18 claims
- 0755US11658214B2MOSFET device with undulating channelSEMICONDUCTOR COMPONENTS IND LLC·Filed 2021·Granted May 23, 2023·0 cites·16 claims
- 0855US2025338632A1Switching device with passive overcurrent protectionSEMICONDUCTOR COMPONENTS IND LLC·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →