Inventor · disambiguated record
Aron Pentek
Also filed as: PENTEK ARON
90 granted patents·11 pending applications·863 citations·filing 2003–2025
99Inventor score
Files withHITACHI GLOBAL STORAGE TECH45PENTEK ARON11HITACHI GLOBAL STORAGE TECH NL9HGST Netherlands BV8WESTERN DIGITAL TECH INC7
Top patents by PatentIndex Score
101 records- 0198US11881237B1Cross track current design for energy assisted magnetic recordingWESTERN DIGITAL TECH INC·Filed 2021·Granted Jan 23, 2024·9 cites·20 claims
- 0298US10943611B1Spintronic devices with narrow spin polarization layersWESTERN DIGITAL TECH INC·Filed 2020·Granted Mar 9, 2021·14 cites·16 claims
- 0397US7120988B2Method for forming a write head having air bearing surface (ABS)HITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Oct 17, 2006·81 cites·31 claims
- 0497US7009812B2Magnetic transducer for perpendicular magnetic recording with single pole write head with trailing shieldHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Mar 7, 2006·110 cites·21 claims
- 0596US7715147B2Magnetic write head having a shield that extends below the leading edge of the write poleHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted May 11, 2010·32 cites·13 claims
- 0696US7477481B2Bilayer trailing shield gap for perpendicular headHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Jan 13, 2009·31 cites·20 claims
- 0795US7576951B2Perpendicular magnetic write head having a magnetic write pole with a concave trailing edgeHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Aug 18, 2009·35 cites·7 claims
- 0894US7848054B2Perpendicular magnetic write head having a corner notched conformal, wrap-around, trailing magnetic shield for reduced adjacent track interferenceHITACHI GLOBAL STORAGE TECH NL·Filed 2007·Granted Dec 7, 2010·16 cites·21 claims
- 0994US7770281B2Method for redefining the trailing shield throat height in a perpendicular magnetic recording write headHITACHI GLOBAL STORAGE TECH·Filed 2007·Granted Aug 10, 2010·17 cites·9 claims
- 1093US8323727B2Method for manufacturing a perpendicular magnetic write head having a tapered write pole and a stepped wrap around side shield gapPENTEK ARON·Filed 2009·Granted Dec 4, 2012·17 cites·22 claims
- 1193US7952831B2Perpendicular magnetic recording write head with notched trailing shieldHITACHI GLOBAL STORAGE TECH NL·Filed 2010·Granted May 31, 2011·16 cites·7 claims
- 1291US8836059B2Shape enhanced pin read head magnetic transducer with stripe height defined first and method of making sameHGST Netherlands BV·Filed 2012·Granted Sep 16, 2014·13 cites·6 claims
- 1391US8339734B2Magnetic write head having a wrap around trailing shield with an asymetrical side gapPENTEK ARON·Filed 2010·Granted Dec 25, 2012·15 cites·6 claims
- 1491US8189292B2Method for manufacturing a magnetic write head having a write pole with a trailing edge taper using a Rieable hard maskPENTEK ARON·Filed 2008·Granted May 29, 2012·13 cites·20 claims
- 1591US8054586B2Write head design and method for reducing adjacent track interference at very narrow track widthsHITACHI GLOBAL STORAGE TECH NL·Filed 2005·Granted Nov 8, 2011·11 cites·12 claims
- 1691US7515381B2Method for fabricating a side shield for a flux guide layer for perpendicular magnetic recordingHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Apr 7, 2009·12 cites·14 claims
- 1790US8828248B2Method for defect reduction in magnetic write head fabricationHGST Netherlands BV·Filed 2013·Granted Sep 9, 2014·17 cites·20 claims
- 1890US8347488B2Magnetic write head manufactured by damascene process producing a tapered write pole with a non-magnetic step and non-magnetic bumpHITACHI GLOBAL STORAGE TECH NL·Filed 2009·Granted Jan 8, 2013·20 cites·23 claims
- 1990US8347489B2Method for manufacturing a perpendicular magnetic write head having a leading edge tapered write pole, self aligned side shield and independent trailing shieldHITACHI GLOBAL STORAGE TECH NL·Filed 2010·Granted Jan 8, 2013·13 cites·22 claims
- 2090US8259413B2Write head with self-align layer and a method for making the sameBONHOTE CHRISTIAN RENE·Filed 2008·Granted Sep 4, 2012·11 cites·25 claims
- 2190US7562437B2Method of manufacturing a wrap around shield for a perpendicular write pole using a laminated maskHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Jul 21, 2009·10 cites·20 claims
- 2290US7343664B2Method of manufacturing a magnetic head with flux shaping layerHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Mar 18, 2008·12 cites·8 claims
- 2389US7788797B2Method of making a perpendicular magnetic recording write head with notched trailing shieldHITACHI GLOBAL STORAGE TECH·Filed 2007·Granted Sep 7, 2010·8 cites·5 claims
- 2489US7296338B2Method and apparatus for providing a reverse air bearing surface head with trailing shield design for perpendicular recordingHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Nov 20, 2007·35 cites·8 claims
- 2589US7185415B2Method for forming a magnetic head having a flux shaping layerHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Mar 6, 2007·27 cites·19 claims
- 2689US7031121B2Perpendicular recording magnetic head with a write shield magnetically coupled to a first pole pieceHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Apr 18, 2006·24 cites·18 claims
- 2788US7506431B2Method of manufacturing a perpendicular magnetic write head having a wrap-around trailing shield and a concave trailing edge main poleHITACHI GLOBAL STORAGE TECH·Filed 2007·Granted Mar 24, 2009·8 cites·21 claims
- 2887US8451560B2Magnetic head with flared write pole with multiple non-magnetic layers thereoverHONG LIUBO·Filed 2009·Granted May 28, 2013·7 cites·15 claims
- 2987US7788796B2Method FPR manufacturing a magnetic write headHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Sep 7, 2010·16 cites·7 claims
- 3086US7712206B2Method for manufacturing a magnetic write head having a trailing shield with an accurately controlled trailing shield gap thicknessHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted May 11, 2010·16 cites·11 claims
- 3185US8451562B2Method for manufacturing a magnetic write head having a wrap around trailing magnetic shield with a tapered side gapPENTEK ARON·Filed 2010·Granted May 28, 2013·8 cites·6 claims
- 3285US8031434B2Hybrid, self aligned magnetic write head with a partially plated pole and method of producing sameHITACHI GLOBAL STORAGE TECH NL·Filed 2007·Granted Oct 4, 2011·6 cites·11 claims
- 3385US7748103B2Method of manufacturing a perpendicular magnetic recording write head with notched trailing shieldHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Jul 6, 2010·5 cites·7 claims
- 3483US8547660B2Magnetic write head manufactured by an enhanced damascene process producing a tapered write pole with a non-magnetic spacer and non-magnetic bumpALLEN DONALD G·Filed 2009·Granted Oct 1, 2013·13 cites·6 claims
- 3583US7648731B2Fabricating perpendicular write elements in perpendicular magnetic recording headsHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Jan 19, 2010·5 cites·21 claims
- 3683US7587811B2Method for manufacturing a magnetic write head for perpendicular magnetic data recordingHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Sep 15, 2009·13 cites·6 claims
- 3782US8796152B2Method for manufacturing a magnetoresistive sensorHGST Netherlands BV·Filed 2012·Granted Aug 5, 2014·5 cites·17 claims
- 3882US8422168B2Magnetic write head having a self-aligned side wrap-around shield with multi-angle slanted bumpHSIAO WEN-CHIEN DAVID·Filed 2008·Granted Apr 16, 2013·4 cites·10 claims
- 3981US10438617B2Heat assisted magnetic data recording head with heat sinkWESTERN DIGITAL TECH INC·Filed 2017·Granted Oct 8, 2019·6 cites·29 claims
- 4080US7881010B2Process for self-aligned flare point and shield throat definition prior to main pole patterningHITACHI GLOBAL STORAGE TECH NL·Filed 2007·Granted Feb 1, 2011·4 cites·20 claims
- 4180US7523550B2Process to open connection vias on a planarized surfaceHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Apr 28, 2009·4 cites·8 claims
- 4280US2025316289A1Magnetic Recording Head with A Cross-Track Current Flow In A Low Resistance PathWESTERN DIGITAL TECH INC·Filed 2025·Application pending·0 cites
- 4379US8896966B2Magnetic write head having a coil adjacent to the main poleHGST Netherlands BV·Filed 2013·Granted Nov 25, 2014·4 cites·17 claims
- 4479US7978430B2Apparatus for providing a reverse air bearing surface head with trailing shield design for perpendicular recordingHITACHI GLOBAL STORAGE TECH NL·Filed 2007·Granted Jul 12, 2011·8 cites·10 claims
- 4579US7603762B2Optical lapping guide for use in the manufacture of perpendicular magnetic write headsHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Oct 20, 2009·9 cites·9 claims
- 4677US8453317B2Magnetic write head fabrication with integrated electrical lapping guidesALLEN DONALD·Filed 2010·Granted Jun 4, 2013·5 cites·20 claims
- 4774US8780499B2Magnetic write head having a residual shield seed layer for reducing overwritingHGST Netherlands BV·Filed 2012·Granted Jul 15, 2014·3 cites·22 claims
- 4874US8136228B2Method for manufacturing a magnetic write headPENTEK ARON·Filed 2008·Granted Mar 20, 2012·2 cites·4 claims
- 4974US7757380B2Methods for the manufacture of notched trailing shieldsHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Jul 20, 2010·7 cites·8 claims
- 5074US7265941B2Self-aligned, notched trailing shield for perpendicular recordingHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Sep 4, 2007·13 cites·12 claims
Showing the top 50 of 101 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →