Inventor · disambiguated record

Jaesoo Ahn

Also filed as: AHN JAESOO

28 granted patents·2 pending applications·66 citations·filing 2014–2023

94Inventor score

Technology areasG11C H10P H10W H10N H01F

Files withAPPLIED MATERIALS INC30

Top patents by PatentIndex Score

30 records

0195US10497858B1Methods for forming structures for MRAM applicationsAPPLIED MATERIALS INC·Filed 2018·Granted Dec 3, 2019·23 cites·18 claims
0290US10756259B2Spin orbit torque MRAM and manufacture thereofAPPLIED MATERIALS INC·Filed 2019·Granted Aug 25, 2020·3 cites·20 claims
0390US9564582B2Method of forming magnetic tunneling junctionsAPPLIED MATERIALS INC·Filed 2014·Granted Feb 7, 2017·15 cites·20 claims
0489US10255935B2Magnetic tunnel junctions suitable for high temperature thermal processingAPPLIED MATERIALS INC·Filed 2018·Granted Apr 9, 2019·7 cites·20 claims
0588US11251364B2Magnetic tunnel junctions suitable for high temperature thermal processingAPPLIED MATERIALS INC·Filed 2020·Granted Feb 15, 2022·2 cites·17 claims
0688US9991118B2Hybrid carbon hardmask for lateral hardmask recess reductionAPPLIED MATERIALS INC·Filed 2017·Granted Jun 5, 2018·4 cites·19 claims
0785US10157787B2Method and apparatus for depositing cobalt in a featureAPPLIED MATERIALS INC·Filed 2016·Granted Dec 18, 2018·4 cites·5 claims
0879US12408557B2Methods for forming structures with desired crystallinity for MRAM applicationsAPPLIED MATERIALS INC·Filed 2021·Granted Sep 2, 2025·0 cites·20 claims
0979US10622011B2Magnetic tunnel junctions suitable for high temperature thermal processingAPPLIED MATERIALS INC·Filed 2019·Granted Apr 14, 2020·3 cites·20 claims
1074US12201030B2Spin-orbit torque MRAM structure and manufacture thereofAPPLIED MATERIALS INC·Filed 2023·Granted Jan 14, 2025·0 cites·3 claims
1174US10410864B2Hybrid carbon hardmask for lateral hardmask recess reductionAPPLIED MATERIALS INC·Filed 2018·Granted Sep 10, 2019·1 cites·19 claims
1271US12108604B2Vertical transistor fabrication for memory applicationsAPPLIED MATERIALS INC·Filed 2021·Granted Oct 1, 2024·0 cites·10 claims
1371US11818959B2Methods for forming structures for MRAM applicationsAPPLIED MATERIALS INC·Filed 2021·Granted Nov 14, 2023·0 cites·20 claims
1471US11133460B2Methods for forming structures with desired crystallinity for MRAM applicationsAPPLIED MATERIALS INC·Filed 2017·Granted Sep 28, 2021·2 cites·20 claims
1567US11621393B2Top buffer layer for magnetic tunnel junction applicationAPPLIED MATERIALS INC·Filed 2020·Granted Apr 4, 2023·0 cites·18 claims
1666US11374170B2Methods to form top contact to a magnetic tunnel junctionAPPLIED MATERIALS INC·Filed 2018·Granted Jun 28, 2022·2 cites·12 claims
1762US11723283B2Spin-orbit torque MRAM structure and manufacture thereofAPPLIED MATERIALS INC·Filed 2020·Granted Aug 8, 2023·0 cites·10 claims
1861US10923652B2Top buffer layer for magnetic tunnel junction applicationAPPLIED MATERIALS INC·Filed 2019·Granted Feb 16, 2021·0 cites·17 claims
1960US11145808B2Methods for etching a structure for MRAM applicationsAPPLIED MATERIALS INC·Filed 2019·Granted Oct 12, 2021·0 cites·19 claims
2059US11069853B2Methods for forming structures for MRAM applicationsAPPLIED MATERIALS INC·Filed 2018·Granted Jul 20, 2021·0 cites·14 claims
2158US11374165B2Method of forming ultra-smooth bottom electrode surface for depositing magnetic tunnel junctionsAPPLIED MATERIALS INC·Filed 2020·Granted Jun 28, 2022·0 cites·20 claims
2257US11127760B2Vertical transistor fabrication for memory applicationsAPPLIED MATERIALS INC·Filed 2019·Granted Sep 21, 2021·0 cites·20 claims
2357US2024237337A9Three-dimensional memory device wordlines with reduced blocking layer damageAPPLIED MATERIALS INC·Filed 2023·Application pending·0 cites
2456US10714388B2Method and apparatus for depositing cobalt in a featureAPPLIED MATERIALS INC·Filed 2018·Granted Jul 14, 2020·0 cites·13 claims
2555US12075628B2Magnetic memory devices and methods of formationAPPLIED MATERIALS INC·Filed 2020·Granted Aug 27, 2024·0 cites·20 claims
2652US10586914B2Method of forming ultra-smooth bottom electrode surface for depositing magnetic tunnel junctionsAPPLIED MATERIALS INC·Filed 2017·Granted Mar 10, 2020·0 cites·10 claims
2746US11245069B2Methods for forming structures with desired crystallinity for MRAM applicationsAPPLIED MATERIALS INC·Filed 2016·Granted Feb 8, 2022·0 cites·22 claims
2842US11522126B2Magnetic tunnel junctions with protection layersAPPLIED MATERIALS INC·Filed 2019·Granted Dec 6, 2022·0 cites·18 claims
2942US11239086B2Back end memory integration processAPPLIED MATERIALS INC·Filed 2019·Granted Feb 1, 2022·0 cites·18 claims
3031US2016351799A1Hard mask for patterning magnetic tunnel junctionsAPPLIED MATERIALS INC·Filed 2015·Application pending·0 cites

Join the waitlist — get patent alerts

Get an alert when Jaesoo Ahn files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →