Inventor · disambiguated record
Won Kook Cho
Also filed as: CHO WON KOOK
2 granted patents·3 pending applications·0 citations·filing 2022–2024
23Inventor score
Files withDB HITEK CO LTD5
Top patents by PatentIndex Score
5 records- 0150US12453140B2Superjunction semiconductor device and method of manufacturing sameDB HITEK CO LTD·Filed 2022·Granted Oct 21, 2025·0 cites·13 claims
- 0250US2025210354A1Manufacturing method of semiconductor deviceDB HITEK CO LTD·Filed 2024·Application pending·0 cites
- 0348US2025194231A1Semiconductor deviceDB HITEK CO LTD·Filed 2024·Application pending·0 cites
- 0447US12295159B2Superjunction semiconductor device with different effective epitaxial layer thicknessesDB HITEK CO LTD·Filed 2022·Granted May 6, 2025·0 cites·7 claims
- 0539US2022285488A1Superjunction semiconductor device having floating region and method of manufacturing sameDB HITEK CO LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →