Inventor · disambiguated record
Antony Ajan
Also filed as: AJAN ANTONY
33 granted patents·10 pending applications·525 citations·filing 2003–2023
97Inventor score
Top patents by PatentIndex Score
43 records- 0197US8787124B1Systems and methods for extracting Curie temperature distribution in heat assisted magnetic recording mediaWD MEDIA LLC·Filed 2013·Granted Jul 22, 2014·62 cites·16 claims
- 0296US8787130B1Systems and methods for providing heat assisted magnetic recording media configured to couple energy from a near field transducerWD MEDIA LLC·Filed 2013·Granted Jul 22, 2014·70 cites·31 claims
- 0396US8609263B1Systems and methods for forming magnetic media with an underlayerCHERNYSHOV ALEXANDER·Filed 2011·Granted Dec 17, 2013·74 cites·35 claims
- 0494US9822441B2Iridium underlayer for heat assisted magnetic recording mediaWD MEDIA LLC·Filed 2015·Granted Nov 21, 2017·6 cites·20 claims
- 0594US9406329B1HAMR media structure with intermediate layer underlying a magnetic recording layer having multiple sublayersWD MEDIA LLC·Filed 2015·Granted Aug 2, 2016·21 cites·31 claims
- 0694US8605555B1Recording media with multiple bi-layers of heatsink layer and amorphous layer for energy assisted magnetic recording system and methods for fabricating the sameCHERNYSHOV ALEXANDER S·Filed 2012·Granted Dec 10, 2013·92 cites·23 claims
- 0793US8941950B2Underlayers for heat assisted magnetic recording (HAMR) mediaYUAN HUA·Filed 2012·Granted Jan 27, 2015·25 cites·7 claims
- 0893US7736769B2Magnetic recording medium, method of producing the same, and magnetic storage apparatusSHOWA DENKO KK·Filed 2006·Granted Jun 15, 2010·17 cites·20 claims
- 0992US9177585B1Magnetic media capable of improving magnetic properties and thermal management for heat-assisted magnetic recordingWD MEDIA LLC·Filed 2013·Granted Nov 3, 2015·20 cites·19 claims
- 1092US8867322B1Systems and methods for providing thermal barrier bilayers for heat assisted magnetic recording mediaWD MEDIA LLC·Filed 2013·Granted Oct 21, 2014·20 cites·25 claims
- 1188US9697859B1Heat-assisted magnetic recording (HAMR) medium including a bi-layer that enables use of lower laser current in write operationsWD MEDIA LLC·Filed 2016·Granted Jul 4, 2017·11 cites·21 claims
- 1287US9824711B1Soft underlayer for heat assisted magnetic recording mediaWD MEDIA LLC·Filed 2014·Granted Nov 21, 2017·11 cites·11 claims
- 1387US9754618B1Heat-assisted magnetic recording (HAMR) medium including a split heat-sink structure (SHSS)WD MEDIA LLC·Filed 2016·Granted Sep 5, 2017·13 cites·22 claims
- 1487US7566507B2Magnetic recording medium, magnetic storage apparatus and method of producing magnetic recording mediumFUJITSU LTD·Filed 2005·Granted Jul 28, 2009·8 cites·11 claims
- 1585US10276201B1Dual phase MgO-X seed layers for heat assisted magnetic recording mediaWD MEDIA LLC·Filed 2016·Granted Apr 30, 2019·7 cites·26 claims
- 1683US7768731B2Magnetic recording medium, magnetic storage and method for reproducing information from magnetic recording mediumSHOWA DENKO KK·Filed 2009·Granted Aug 3, 2010·4 cites·19 claims
- 1782US9449633B1Smooth structures for heat-assisted magnetic recording mediaWD MEDIA LLC·Filed 2014·Granted Sep 20, 2016·5 cites·22 claims
- 1882US7470475B2Magnetic recording medium and magnetic storage apparatusFUJITSU LTD·Filed 2005·Granted Dec 30, 2008·4 cites·12 claims
- 1981US10276199B1High thermal gradient heatsink for heat assisted magnetic recording mediaWD MEDIA LLC·Filed 2016·Granted Apr 30, 2019·5 cites·20 claims
- 2081US10236026B1Thermal barrier layers and seed layers for control of thermal and structural properties of HAMR mediaWD MEDIA LLC·Filed 2015·Granted Mar 19, 2019·5 cites·34 claims
- 2181US8947987B1Systems and methods for providing capping layers for heat assisted magnetic recording mediaWD MEDIA LLC·Filed 2013·Granted Feb 3, 2015·5 cites·22 claims
- 2281US7354665B2Magnetic recording medium and magnetic storage apparatusFUJITSU LTD·Filed 2005·Granted Apr 8, 2008·4 cites·15 claims
- 2380US8993134B2Electrically conductive underlayer to grow FePt granular media with (001) texture on glass substratesVARAPRASAD BOLLAPRAGADA·Filed 2012·Granted Mar 31, 2015·9 cites·25 claims
- 2477US7074508B2Magnetic recording medium including at least one superparamagnetic layer and magnetic storage apparatusFUJITSU LTD·Filed 2004·Granted Jul 11, 2006·11 cites·18 claims
- 2576US9218850B1Exchange break layer for heat-assisted magnetic recording mediaWD MEDIA LLC·Filed 2014·Granted Dec 22, 2015·3 cites·19 claims
- 2676US9159350B1High damping cap layer for magnetic recording mediaWD MEDIA LLC·Filed 2014·Granted Oct 13, 2015·3 cites·21 claims
- 2768US9269480B1Systems and methods for forming magnetic recording media with improved grain columnar growth for energy assisted magnetic recordingAJAN ANTONY·Filed 2012·Granted Feb 23, 2016·2 cites·19 claims
- 2867US11074934B1Heat assisted magnetic recording (HAMR) media with Curie temperature reduction layerWD MEDIA LLC·Filed 2015·Granted Jul 27, 2021·1 cites·20 claims
- 2963US7264892B2Magnetic recording medium and magnetic storage apparatusFUJITSU LTD·Filed 2004·Granted Sep 4, 2007·4 cites·14 claims
- 3061US10090014B1Heat assisted magnetic recording with an anisotropic heat sinkWESTERN DIGITAL TECH INC·Filed 2017·Granted Oct 2, 2018·1 cites·20 claims
- 3157US12087339B2Magnetic recording medium with multiple soft underlayers and magnetic recording apparatus for use therewithWESTERN DIGITAL TECH INC·Filed 2023·Granted Sep 10, 2024·0 cites·17 claims
- 3256US6905781B2Magnetic recording medium with Cr<110> preferred growth along a predetermined direction, method of producing the same and magnetic storage apparatusFUJITSU LTD·Filed 2003·Granted Jun 14, 2005·2 cites·9 claims
- 3354US7115330B2Magnetic recording medium with CR <110> preferred growth along a predetermined direction, method of producing the same and magnetic storage apparatusFUJITSU LTD·Filed 2005·Granted Oct 3, 2006·0 cites·10 claims
- 3454US2009257147A1Perpendicular magnetic recording medium and magnetic recording apparatusFUJITSU LTD·Filed 2009·Application pending·0 cites
- 3552US2008199734A1Perpendicular magnetic recording medium, manufacturing method thereof and magnetic recording deviceFUJITSU LTD·Filed 2008·Application pending·0 cites
- 3652US2008268293A1Magnetic recording medium, method for manufacturing the same, and magnetic recording apparatusFUJITSU LTD·Filed 2008·Application pending·0 cites
- 3751US2008100962A1Perpendicular magnetic recording medium, method of fabricating the same, and magnetic recording systemFUJITSU LTD·Filed 2007·Application pending·0 cites
- 3848US2007230052A1Perpendicular magnetic recording medium and magnetic storage deviceFUJITSU LTD·Filed 2006·Application pending·0 cites
- 3947US2007231609A1Perpendicular magnetic recording medium and magnetic memory apparatusFUJITSU LTD·Filed 2006·Application pending·0 cites
- 4046US2006177701A1Magnetic recording medium, method of producing the same, and magnetic storage apparatusFUJITSU LTD·Filed 2005·Application pending·0 cites
- 4145US2006222896A1Magnetic recording medium and magnetic storage apparatusFUJITSU LTD·Filed 2005·Application pending·0 cites
- 4244US2016148634A1Magnetic recording media with improved grain columnar growth for energy assisted magnetic recordingWD MEDIA LLC·Filed 2016·Application pending·0 cites
- 4343US2007230051A1Perpendicular magnetic recording medium and magnetic storage deviceFUJITSU LTD·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →