Inventor · disambiguated record
Maohua Ren
Also filed as: REN MAOHUA
3 granted patents·1 pending application·2 citations·filing 2021–2023
53Inventor score
Files withUNITED SEMICONDUCTOR XIAMEN CO LTD4
Top patents by PatentIndex Score
4 records- 0179US12216072B2Reticle thermal expansion calibration method capable of improving sub-recipeUNITED SEMICONDUCTOR XIAMEN CO LTD·Filed 2021·Granted Feb 4, 2025·1 cites·10 claims
- 0279US11692946B2Method for aligning to a pattern on a waferUNITED SEMICONDUCTOR XIAMEN CO LTD·Filed 2021·Granted Jul 4, 2023·1 cites·16 claims
- 0370US12204247B2Lithography film stack and lithography methodUNITED SEMICONDUCTOR XIAMEN CO LTD·Filed 2023·Granted Jan 21, 2025·0 cites·20 claims
- 0454US2025044693A1Method for coating top anti-reflective coatingUNITED SEMICONDUCTOR XIAMEN CO LTD·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →