Inventor
PENTEK ARON
US91 patents
⚠️ This page may combine multiple inventors who share the name “PENTEK ARON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI GLOBAL STORAGE TECH
27 patentsUS7120988B2Oct 17, 2006
Method for forming a write head having air bearing surface (ABS)
HITACHI GLOBAL STORAGE TECH81 citations98
US7009812B2Mar 7, 2006
Magnetic transducer for perpendicular magnetic recording with single pole write head with trailing shield
HITACHI GLOBAL STORAGE TECH110 citations95
US7715147B2May 11, 2010
Magnetic write head having a shield that extends below the leading edge of the write pole
HITACHI GLOBAL STORAGE TECH32 citations92
US7576951B2Aug 18, 2009
Perpendicular magnetic write head having a magnetic write pole with a concave trailing edge
HITACHI GLOBAL STORAGE TECH35 citations92
US7477481B2Jan 13, 2009
Bilayer trailing shield gap for perpendicular head
HITACHI GLOBAL STORAGE TECH31 citations92
US7031121B2Apr 18, 2006
Perpendicular recording magnetic head with a write shield magnetically coupled to a first pole piece
HITACHI GLOBAL STORAGE TECH24 citations92
US7296338B2Nov 20, 2007
Method and apparatus for providing a reverse air bearing surface head with trailing shield design for perpendicular recording
HITACHI GLOBAL STORAGE TECH35 citations91
US7185415B2Mar 6, 2007
Method for forming a magnetic head having a flux shaping layer
HITACHI GLOBAL STORAGE TECH27 citations90
US7788796B2Sep 7, 2010
Method FPR manufacturing a magnetic write head
HITACHI GLOBAL STORAGE TECH16 citations84
US7770281B2Aug 10, 2010
Method for redefining the trailing shield throat height in a perpendicular magnetic recording write head
HITACHI GLOBAL STORAGE TECH17 citations84
US7712206B2May 11, 2010
Method for manufacturing a magnetic write head having a trailing shield with an accurately controlled trailing shield gap thickness
HITACHI GLOBAL STORAGE TECH16 citations84
US7603762B2Oct 20, 2009
Optical lapping guide for use in the manufacture of perpendicular magnetic write heads
HITACHI GLOBAL STORAGE TECH9 citations84
US7562437B2Jul 21, 2009
Method of manufacturing a wrap around shield for a perpendicular write pole using a laminated mask
HITACHI GLOBAL STORAGE TECH10 citations84
US7515381B2Apr 7, 2009
Method for fabricating a side shield for a flux guide layer for perpendicular magnetic recording
HITACHI GLOBAL STORAGE TECH12 citations84
US7506431B2Mar 24, 2009
Method of manufacturing a perpendicular magnetic write head having a wrap-around trailing shield and a concave trailing edge main pole
HITACHI GLOBAL STORAGE TECH8 citations84
US7265941B2Sep 4, 2007
Self-aligned, notched trailing shield for perpendicular recording
HITACHI GLOBAL STORAGE TECH13 citations84
US7788797B2Sep 7, 2010
Method of making a perpendicular magnetic recording write head with notched trailing shield
HITACHI GLOBAL STORAGE TECH8 citations83
US7587811B2Sep 15, 2009
Method for manufacturing a magnetic write head for perpendicular magnetic data recording
HITACHI GLOBAL STORAGE TECH13 citations83
US7563381B2Jul 21, 2009
High milling resistance write pole fabrication method for perpendicular recording
HITACHI GLOBAL STORAGE TECH8 citations83
US7506428B2Mar 24, 2009
Ion mill process with sacrificial mask layer to fabricate pole tip for perpendicular recording
HITACHI GLOBAL STORAGE TECH9 citations82
US7343664B2Mar 18, 2008
Method of manufacturing a magnetic head with flux shaping layer
HITACHI GLOBAL STORAGE TECH12 citations82
US7757380B2Jul 20, 2010
Methods for the manufacture of notched trailing shields
HITACHI GLOBAL STORAGE TECH7 citations74
US7075094B2Jul 11, 2006
System, method, and apparatus for ion beam etching process stability using a reference for time scaling subsequent steps
HITACHI GLOBAL STORAGE TECH7 citations74
US7748103B2Jul 6, 2010
Method of manufacturing a perpendicular magnetic recording write head with notched trailing shield
HITACHI GLOBAL STORAGE TECH5 citations73
US7743487B2Jun 29, 2010
Method to planarize perpendicular write poles using a combination of CMP and reactive ion milling
HITACHI GLOBAL STORAGE TECH4 citations63
US7712207B2May 11, 2010
Method of manufacturing a wrap around shield for a perpendicular write pole using a laminated mask with an endpoint detection layer
HITACHI GLOBAL STORAGE TECH6 citations63
US7523550B2Apr 28, 2009
Process to open connection vias on a planarized surface
HITACHI GLOBAL STORAGE TECH4 citations63
HITACHI GLOBAL STORAGE TECH NL
8 patentsUS8347488B2Jan 8, 2013
Magnetic write head manufactured by damascene process producing a tapered write pole with a non-magnetic step and non-magnetic bump
HITACHI GLOBAL STORAGE TECH NL20 citations93
US7952831B2May 31, 2011
Perpendicular magnetic recording write head with notched trailing shield
HITACHI GLOBAL STORAGE TECH NL16 citations92
US8347489B2Jan 8, 2013
Method for manufacturing a perpendicular magnetic write head having a leading edge tapered write pole, self aligned side shield and independent trailing shield
HITACHI GLOBAL STORAGE TECH NL13 citations84
US8054586B2Nov 8, 2011
Write head design and method for reducing adjacent track interference at very narrow track widths
HITACHI GLOBAL STORAGE TECH NL11 citations84
US7848054B2Dec 7, 2010
Perpendicular magnetic write head having a corner notched conformal, wrap-around, trailing magnetic shield for reduced adjacent track interference
HITACHI GLOBAL STORAGE TECH NL16 citations84
US7978430B2Jul 12, 2011
Apparatus for providing a reverse air bearing surface head with trailing shield design for perpendicular recording
HITACHI GLOBAL STORAGE TECH NL8 citations82
US8031434B2Oct 4, 2011
Hybrid, self aligned magnetic write head with a partially plated pole and method of producing same
HITACHI GLOBAL STORAGE TECH NL6 citations63
US7881010B2Feb 1, 2011
Process for self-aligned flare point and shield throat definition prior to main pole patterning
HITACHI GLOBAL STORAGE TECH NL4 citations63
PENTEK ARON
4 patentsUS8451562B2May 28, 2013
Method for manufacturing a magnetic write head having a wrap around trailing magnetic shield with a tapered side gap
PENTEK ARON8 citations84
US8339734B2Dec 25, 2012
Magnetic write head having a wrap around trailing shield with an asymetrical side gap
PENTEK ARON15 citations84
US8323727B2Dec 4, 2012
Method for manufacturing a perpendicular magnetic write head having a tapered write pole and a stepped wrap around side shield gap
PENTEK ARON17 citations84
US8189292B2May 29, 2012
Method for manufacturing a magnetic write head having a write pole with a trailing edge taper using a Rieable hard mask
PENTEK ARON13 citations84
HGST Netherlands BV
4 patentsUS8836059B2Sep 16, 2014
Shape enhanced pin read head magnetic transducer with stripe height defined first and method of making same
HGST Netherlands BV13 citations83
US8828248B2Sep 9, 2014
Method for defect reduction in magnetic write head fabrication
HGST Netherlands BV17 citations83
US8896966B2Nov 25, 2014
Magnetic write head having a coil adjacent to the main pole
HGST Netherlands BV4 citations73
US8796152B2Aug 5, 2014
Method for manufacturing a magnetoresistive sensor
HGST Netherlands BV5 citations72
WESTERN DIGITAL TECH INC
3 patentsUS11881237B1Jan 23, 2024
Cross track current design for energy assisted magnetic recording
WESTERN DIGITAL TECH INC9 citations86
US10943611B1Mar 9, 2021
Spintronic devices with narrow spin polarization layers
WESTERN DIGITAL TECH INC14 citations86
US10438617B2Oct 8, 2019
Heat assisted magnetic data recording head with heat sink
WESTERN DIGITAL TECH INC6 citations70
HONG LIUBO
1 patentBONHOTE CHRISTIAN RENE
1 patentALLEN DONALD G
1 patentALLEN DONALD
1 patentShowing the top 50 of 91 patents by PatentIndex Score.