Inventor · disambiguated record
Keewoung Choi
Also filed as: CHOI KEEWOUNG
4 granted patents·1 pending application·0 citations·filing 2019–2019
56Inventor score
Files withXIA TAI XIN SEMICONDUCTOR QING DAO LTD5
Top patents by PatentIndex Score
5 records- 0163US11201155B2Semiconductor device and method for fabricating the sameXIA TAI XIN SEMICONDUCTOR QING DAO LTD·Filed 2019·Granted Dec 14, 2021·0 cites·19 claims
- 0257US11037931B2Method for fabricating semiconductor deviceXIA TAI XIN SEMICONDUCTOR QING DAO LTD·Filed 2019·Granted Jun 15, 2021·0 cites·8 claims
- 0353US11049766B2Etch stop layer for semiconductor structureXIA TAI XIN SEMICONDUCTOR QING DAO LTD·Filed 2019·Granted Jun 29, 2021·0 cites·15 claims
- 0452US10923311B1Cathode for ion source comprising a tapered sidewallXIA TAI XIN SEMICONDUCTOR QING DAO LTD·Filed 2019·Granted Feb 16, 2021·0 cites·20 claims
- 0539US2020203179A1Method for fabricating semiconductor componentXIA TAI XIN SEMICONDUCTOR QING DAO LTD·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →