Inventor · disambiguated record
Chung Nang Liu
Also filed as: LIU CHUNG · LIU CHUNG NANG
6 granted patents·1 pending application·14 citations·filing 2009–2024
74Inventor score
Top patents by PatentIndex Score
7 records- 0189US11562909B2Directional selective junction clean with field polymer protectionsAPPLIED MATERIALS INC·Filed 2020·Granted Jan 24, 2023·2 cites·8 claims
- 0272US8293656B2Selective self-aligned double patterning of regions in an integrated circuit deviceKIM HUN SANG·Filed 2009·Granted Oct 23, 2012·8 cites·19 claims
- 0370US2024420948A1Selective carbon deposition on top and bottom surfaces of semiconductor substratesAPPLIED MATERIALS INC·Filed 2024·Application pending·0 cites
- 0467US12463052B2Directional selective junction clean with field polymer protectionsAPPLIED MATERIALS INC·Filed 2022·Granted Nov 4, 2025·0 cites·8 claims
- 0563US12125699B2Selective carbon deposition on top and bottom surfaces of semiconductor substratesAPPLIED MATERIALS INC·Filed 2021·Granted Oct 22, 2024·0 cites·15 claims
- 0659US9533332B2Methods for in-situ chamber clean utilized in an etching processing chamberSUN NOEL·Filed 2012·Granted Jan 3, 2017·4 cites·14 claims
- 0753US12237149B2Reducing aspect ratio dependent etch with direct current bias pulsingAPPLIED MATERIALS INC·Filed 2022·Granted Feb 25, 2025·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →