Inventor · disambiguated record
Ping-En Cheng
Also filed as: CHENG PING-EN
4 granted patents·2 pending applications·0 citations·filing 2021–2024
58Inventor score
Files withTAIWAN SEMICONDUCTOR MFG CO LTD6
Top patents by PatentIndex Score
6 records- 0179US12218227B2Semiconductor structureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Feb 4, 2025·0 cites·20 claims
- 0279US2025133761A1Semiconductor structureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 0378US2025132252A1Chip structure with etch stop layerTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 0476US12183674B2Chip structure with etch stop layerTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Dec 31, 2024·0 cites·20 claims
- 0569US11742416B2Semiconductor structure and method for manufacturing the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Aug 29, 2023·0 cites·20 claims
- 0668US11670590B2Chip structure with etch stop layer and method for forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Jun 6, 2023·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →