Inventor
JUBERT PIERRE-OLIVIER
US40 patents
⚠️ This page may combine multiple inventors who share the name “JUBERT PIERRE-OLIVIER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WESTERN DIGITAL TECH INC
13 patentsUS11437064B1Sep 6, 2022
Heat-assisted magnetic recording (HAMR) medium with optical-coupling multilayer between the recording layer and heat-sink layer
WESTERN DIGITAL TECH INC11 citations85
US10276202B1Apr 30, 2019
Heat-assisted magnetic recording (HAMR) medium with rhodium or rhodium-based alloy heat-sink layer
WESTERN DIGITAL TECH INC18 citations85
US10109309B1Oct 23, 2018
Heat-assisted magnetic recording (HAMR) medium with heat-sink layer having anisotropic thermal conductivity
WESTERN DIGITAL TECH INC10 citations84
US11869556B2Jan 9, 2024
Heat-assisted magnetic recording (HAMR) medium with optical-coupling multilayer between the recording layer and heat-sink layer
WESTERN DIGITAL TECH INC3 citations74
US11257525B1Feb 22, 2022
Data storage device predicting failure of near field transducer based on slope of thermal gradient
WESTERN DIGITAL TECH INC6 citations72
US10796719B1Oct 6, 2020
Heat-assisted magnetic recording (HAMR) medium with multilayered overcoat
WESTERN DIGITAL TECH INC2 citations72
US11276432B1Mar 15, 2022
Data storage device measuring HAMR media distributions
WESTERN DIGITAL TECH INC3 citations68
US12412598B2Sep 9, 2025
Media underlayer structure for heat-assisted magnetic recording and media fabrication methods therefor
WESTERN DIGITAL TECH INC0 citations62
US12308056B2May 20, 2025
Magnetic recording medium with magnesium-titanium oxide (MTO) layer formed using pulsed direct current sputter deposition
WESTERN DIGITAL TECH INC0 citations62
US11423939B1Aug 23, 2022
Data storage device detecting write pole degradation for magnetic write head
WESTERN DIGITAL TECH INC1 citations62
US12159653B1Dec 3, 2024
Data storage device with laser write bias optimization using disk thermal-magnetic response mapping in heat-assisted magnetic recording
WESTERN DIGITAL TECH INC0 citations58
US12087339B2Sep 10, 2024
Magnetic recording medium with multiple soft underlayers and magnetic recording apparatus for use therewith
WESTERN DIGITAL TECH INC0 citations57
US12073856B1Aug 27, 2024
Data storage device with laser pre-bias optimization using disk thermal-magnetic response mapping in heat-assisted magnetic recording
WESTERN DIGITAL TECH INC0 citations46
IBM
11 patentsUS7242604B2Jul 10, 2007
Switchable element
IBM27 citations90
US7911739B2Mar 22, 2011
Writing and reading multi-level patterned magnetic recording media
IBM16 citations84
US9761357B2Sep 12, 2017
Multi-layer magnetic nanoparticles for magnetic recording
IBM2 citations72
US9847099B2Dec 19, 2017
Methods for fabricating magnetic writer structures using post-deposition tilting
IBM1 citations63
US8031425B2Oct 4, 2011
Writing and reading multi-layer continuous magnetic recording media, with more than two recording layers
IBM3 citations63
US11043318B2Jun 22, 2021
Multi-layer magnetic nanoparticles for magnetic recording
IBM0 citations62
US10614835B2Apr 7, 2020
Methods for fabricating magnetic writer structures using post-deposition tilting
IBM0 citations52
US9355656B1May 31, 2016
Dual purpose tape write transducer
IBM1 citations52
US7813073B2Oct 12, 2010
Recording data simultaneously at two depths of a tilted magnetic medium
IBM0 citations52
US7773333B2Aug 10, 2010
Recording data simultaneously at two depths of a tilted magnetic medium
IBM0 citations52
US9570221B2Feb 14, 2017
Permanent magnetic chucking device with large force differential
IBM0 citations50
JUBERT PIERRE-OLIVIER
7 patentsUS8243390B2Aug 14, 2012
Reading multi-layer continuous magnetic recording media
JUBERT PIERRE-OLIVIER6 citations83
US8213119B2Jul 3, 2012
Writing and reading multi-level patterned magnetic recording media
JUBERT PIERRE-OLIVIER7 citations83
US8749912B2Jun 10, 2014
Method and apparatus for bipolar servo marks writing with self DC-erase
JUBERT PIERRE-OLIVIER2 citations62
US8693127B2Apr 8, 2014
Writing timing-based servo patterns in perpendicular and non-oriented magnetic media
JUBERT PIERRE-OLIVIER2 citations62
US8582235B2Nov 12, 2013
Magnetic write head with structured trailing pole
JUBERT PIERRE-OLIVIER2 citations62
US8107194B2Jan 31, 2012
Writing and reading multi-layer continuous magnetic recording media
JUBERT PIERRE-OLIVIER5 citations62
US8085502B2Dec 27, 2011
Writing and reading multi-level patterned magnetic recording media, with more than two recording levels
JUBERT PIERRE-OLIVIER4 citations62