Inventor · disambiguated record
Chi Hong Ching
Also filed as: CHING CHI · CHING CHI H · CHING CHI HONG
24 granted patents·6 pending applications·33 citations·filing 2008–2025
93Inventor score
Top patents by PatentIndex Score
30 records- 0196US10468592B1Magnetic tunnel junctions and methods of fabrication thereofAPPLIED MATERIALS INC·Filed 2018·Granted Nov 5, 2019·7 cites·24 claims
- 0289US10255935B2Magnetic tunnel junctions suitable for high temperature thermal processingAPPLIED MATERIALS INC·Filed 2018·Granted Apr 9, 2019·7 cites·20 claims
- 0388US11251364B2Magnetic tunnel junctions suitable for high temperature thermal processingAPPLIED MATERIALS INC·Filed 2020·Granted Feb 15, 2022·2 cites·17 claims
- 0486US10636964B2Magnetic tunnel junctions with tunable high perpendicular magnetic anisotropyAPPLIED MATERIALS INC·Filed 2019·Granted Apr 28, 2020·5 cites·20 claims
- 0579US12408557B2Methods for forming structures with desired crystallinity for MRAM applicationsAPPLIED MATERIALS INC·Filed 2021·Granted Sep 2, 2025·0 cites·20 claims
- 0679US10622011B2Magnetic tunnel junctions suitable for high temperature thermal processingAPPLIED MATERIALS INC·Filed 2019·Granted Apr 14, 2020·3 cites·20 claims
- 0776US11600476B2Deposition system with multi-cathode and method of manufacture thereofAPPLIED MATERIALS INC·Filed 2021·Granted Mar 7, 2023·0 cites·18 claims
- 0872US11011357B2Methods and apparatus for multi-cathode substrate processingAPPLIED MATERIALS INC·Filed 2018·Granted May 18, 2021·1 cites·20 claims
- 0971US12402535B2Magnetic tunnel junctions with tunable high perpendicular magnetic anisotropyAPPLIED MATERIALS INC·Filed 2021·Granted Aug 26, 2025·0 cites·20 claims
- 1071US11133460B2Methods for forming structures with desired crystallinity for MRAM applicationsAPPLIED MATERIALS INC·Filed 2017·Granted Sep 28, 2021·2 cites·20 claims
- 1169US11043364B2Process kit for multi-cathode processing chamberAPPLIED MATERIALS INC·Filed 2017·Granted Jun 22, 2021·1 cites·20 claims
- 1269US9059398B2Methods for etching materials used in MRAM applicationsAPPLIED MATERIALS INC·Filed 2013·Granted Jun 16, 2015·4 cites·33 claims
- 1368US11552244B2Magnetic tunnel junction structures and methods of manufacture thereofAPPLIED MATERIALS INC·Filed 2021·Granted Jan 10, 2023·0 cites·15 claims
- 1467US11621393B2Top buffer layer for magnetic tunnel junction applicationAPPLIED MATERIALS INC·Filed 2020·Granted Apr 4, 2023·0 cites·18 claims
- 1566US10998496B2Magnetic tunnel junctions with tunable high perpendicular magnetic anisotropyAPPLIED MATERIALS INC·Filed 2020·Granted May 4, 2021·0 cites·20 claims
- 1666US10431440B2Methods and apparatus for processing a substrateAPPLIED MATERIALS INC·Filed 2015·Granted Oct 1, 2019·1 cites·18 claims
- 1763US11772137B2Reactive cleaning of substrate supportAPPLIED MATERIALS INC·Filed 2021·Granted Oct 3, 2023·0 cites·20 claims
- 1861US10923652B2Top buffer layer for magnetic tunnel junction applicationAPPLIED MATERIALS INC·Filed 2019·Granted Feb 16, 2021·0 cites·17 claims
- 1961US10910557B2Apparatus and methods of fabricating a magneto-resistive random access memory (MRAM) deviceAPPLIED MATERIALS INC·Filed 2019·Granted Feb 2, 2021·0 cites·19 claims
- 2060US10944050B2Magnetic tunnel junction structures and methods of manufacture thereofAPPLIED MATERIALS INC·Filed 2019·Granted Mar 9, 2021·0 cites·20 claims
- 2157US2025323028A1Methods for extending mwbc in semiconductor processing chambersAPPLIED MATERIALS INC·Filed 2024·Application pending·0 cites
- 2256US2024234209A1Contact resistance reduction by integration of molybdenum with titaniumAPPLIED MATERIALS INC·Filed 2023·Application pending·0 cites
- 2355US2024371654A1Silicon nitride damage-free dry etch method for tungsten removal in middle of line bottom-up tungsten integrationAPPLIED MATERIALS INC·Filed 2023·Application pending·0 cites
- 2453US2025382708A1Methods for using non-plasma microwave in hydrogen ambient to mitigate mo nitridationAPPLIED MATERIALS INC·Filed 2025·Application pending·0 cites
- 2550US11183375B2Deposition system with multi-cathode and method of manufacture thereofAPPLIED MATERIALS INC·Filed 2015·Granted Nov 23, 2021·0 cites·10 claims
- 2646US11245069B2Methods for forming structures with desired crystallinity for MRAM applicationsAPPLIED MATERIALS INC·Filed 2016·Granted Feb 8, 2022·0 cites·22 claims
- 2745US10957849B2Magnetic tunnel junctions with coupling-pinning layer lattice matchingAPPLIED MATERIALS INC·Filed 2019·Granted Mar 23, 2021·0 cites·20 claims
- 2844US2010024840A1Chamber plasma-cleaning process schemeHSIEH CHANG-LIN·Filed 2008·Application pending·0 cites
- 2943US10665426B2Methods for thin film material deposition using reactive plasma-free physical vapor depositionAPPLIED MATERIALS INC·Filed 2015·Granted May 26, 2020·0 cites·18 claims
- 3037US2011130007A1In-situ clean to reduce metal residues after etching titanium nitrideAPPLIED MATERIALS INC·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →