Inventor · disambiguated record
Keyu Pi
Also filed as: PI KEYU
6 granted patents·3 pending applications·31 citations·filing 2013–2024
79Inventor score
Top patents by PatentIndex Score
9 records- 0195US9147833B2Hybridized oxide capping layer for perpendicular magnetic anisotropyHEADWAY TECHNOLOGIES INC·Filed 2013·Granted Sep 29, 2015·18 cites·24 claims
- 0285US9276201B2Hybridized oxide capping layer for perpendicular magnetic anisotropyHEADWAY TECHNOLOGIES INC·Filed 2015·Granted Mar 1, 2016·4 cites·9 claims
- 0383US9030783B1Phase detection of spin torque oscillator reader excited through parametric excitationHGST Netherlands BV·Filed 2014·Granted May 12, 2015·6 cites·22 claims
- 0480US2024381780A1Method for forming a perpendicular spin torque oscillator (psto) including forming a magneto resistive sensor (mr) over a spin torque oscillator (sto)TAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 0575US10516101B2Physical cleaning with in-situ dielectric encapsulation layer for spintronic device applicationTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2015·Granted Dec 24, 2019·2 cites·16 claims
- 0670US12414476B2Method for forming a perpendicular spin torque oscillator (PSTO) including forming a magneto resistive sensor (MR) over a spin torque oscillator (STO)TAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Sep 9, 2025·0 cites·20 claims
- 0768US9236558B1Hybridized oxide capping layer for perpendicular magnetic anisotropyHEADWAY TECHNOLOGIES INC·Filed 2015·Granted Jan 12, 2016·1 cites·8 claims
- 0858US2015333254A1Reduction of Barrier Resistance X Area (RA) Product and Protection of Perpendicular Magnetic Anisotropy (PMA) for Magnetic Device ApplicationsHEADWAY TECHNOLOGIES INC·Filed 2014·Application pending·0 cites
- 0956US2020127195A1Physical cleaning with in-situ dielectric encapsulation layer for spintronic device applicationTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →