Inventor · disambiguated record
Hugo Alberto Emilio Santini
Also filed as: SANTINI HUGO · SANTINI HUGO A · SANTINI HUGO A A · SANTINI HUGO A E
87 granted patents·4 pending applications·3,190 citations·filing 1979–2008
99Inventor score
Files withIBM63HITACHI GLOBAL STORAGE TECH23HITACHI GLOBAL STORAGE TECH NL1HITACHI GLOBAL TECH NL BV1SANTINI HUGO ALBERTO EMILIO1
Top patents by PatentIndex Score
91 records- 0199US4696729AElectroplating cellIBM·Filed 1986·Granted Sep 29, 1987·177 cites·12 claims
- 0298US6168845B1Patterned magnetic media and method of making the same using selective oxidationIBM·Filed 1999·Granted Jan 2, 2001·194 cites·40 claims
- 0397US5802700AMethod of making a planarized thin film magnetic write head with submicron trackwidthIBM·Filed 1995·Granted Sep 8, 1998·132 cites·17 claims
- 0497US5652687APlanarized thin film magnetic write head with submicron trackwidthIBM·Filed 1995·Granted Jul 29, 1997·128 cites·41 claims
- 0596US5793578AThin film induction recording head having an inset first insulation layer that defines zero throat height and pole tip apex angleIBM·Filed 1996·Granted Aug 11, 1998·110 cites·50 claims
- 0695US6757141B2Perpendicular recording write head with a ferromagnetic shaping layerHITACHI GLOBAL STORAGE TECH·Filed 2002·Granted Jun 29, 2004·55 cites·40 claims
- 0795US6172848B1Write head with self aligned pedestal shaped pole tips that are separated by a zero throat height defining layerIBM·Filed 1998·Granted Jan 9, 2001·85 cites·25 claims
- 0895US4304641ARotary electroplating cell with controlled current distributionIBM·Filed 1980·Granted Dec 8, 1981·329 cites·9 claims
- 0994US7117583B2Method and apparatus using a pre-patterned seed layer for providing an aligned coil for an inductive head structureIBM·Filed 2002·Granted Oct 10, 2006·38 cites·20 claims
- 1094US6130809AWrite head before read head constructed merged magnetic head with track width and zero throat height defined by first pole tipIBM·Filed 1998·Granted Oct 10, 2000·74 cites·42 claims
- 1194US5568335AMulti-layer gap structure for high resolution magnetoresistive read headIBM·Filed 1994·Granted Oct 22, 1996·69 cites·20 claims
- 1293US6553649B1Method of making a write head before read head constructed merged magnetic head with track width and zero throat height defined by first pole tipHITACHI GLOBAL STORAGE TECH·Filed 2000·Granted Apr 29, 2003·34 cites·37 claims
- 1393US6339523B1Write head before read head constructed magnetic head with track width and zero throat height defined by first pole tipIBM·Filed 2000·Granted Jan 15, 2002·38 cites·11 claims
- 1492US6694604B2Method of making a write head with self-aligned pedestal shaped pole tip which are separated by a zero throat height defining layerHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Feb 24, 2004·28 cites·31 claims
- 1592US6693769B2High data rate write headHITACHI GLOBAL STORAGE TECH·Filed 2001·Granted Feb 17, 2004·31 cites·47 claims
- 1692US6226149B1Planar stitched write head having write coil insulated with inorganic insulationIBM·Filed 1998·Granted May 1, 2001·63 cites·40 claims
- 1791US6156375AMethod of making read/write magnetoresistive (MR) head with sunken componentsIBM·Filed 1999·Granted Dec 5, 2000·59 cites·42 claims
- 1891US6111724AMethod of making a magnetic write head with plated self-aligned zero throat height defining layer without reflective notching of a second pole tipIBM·Filed 1998·Granted Aug 29, 2000·68 cites·46 claims
- 1991US6104576AInductive head with reduced height insulation stack due to partial coverage zero throat height defining insulation layerIBM·Filed 1998·Granted Aug 15, 2000·58 cites·69 claims
- 2091US5493467AYoke spin valve MR read headIBM·Filed 1994·Granted Feb 20, 1996·55 cites·22 claims
- 2190US7343664B2Method of manufacturing a magnetic head with flux shaping layerHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Mar 18, 2008·12 cites·8 claims
- 2290US6191918B1Embedded dual coil planar structureIBM·Filed 1998·Granted Feb 20, 2001·54 cites·12 claims
- 2390US5901432AMethod for making a thin film inductive write head having a pedestal pole tip and an electroplated gapIBM·Filed 1997·Granted May 11, 1999·66 cites·8 claims
- 2490US5621596ALow profile thin film write headIBM·Filed 1995·Granted Apr 15, 1997·67 cites·62 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
- 2689US6612017B2Method of making a write head with multi-stitched second pole pieceHITACHI GLOBAL STORAGE TECH·Filed 2001·Granted Sep 2, 2003·23 cites·13 claims
- 2788US6687083B2Enhanced low profile magnet write headHITACHI GLOBAL STORAGE TECH·Filed 2001·Granted Feb 3, 2004·26 cites·18 claims
- 2888US6570739B2Magnetic head having write head element with high aspect ratio coilIBM·Filed 2001·Granted May 27, 2003·24 cites·18 claims
- 2987US6525913B1Read head with sunken prefill insulation for preventing lead to shield shorts and maintaining planarizationIBM·Filed 2000·Granted Feb 25, 2003·23 cites·22 claims
- 3087US6337783B1Write head with multi-stitched second pole pieceIBM·Filed 1998·Granted Jan 8, 2002·45 cites·43 claims
- 3187US6181514B1Scaled write head with high recording density and high data rateIBM·Filed 1998·Granted Jan 30, 2001·51 cites·42 claims
- 3286US6722018B2Method of forming a second pole piece of a write headIBM·Filed 2001·Granted Apr 20, 2004·21 cites·17 claims
- 3386US6696226B1Simultaneous definition and direct transfer of a write head pole and coil for a magnetic read/write headIBM·Filed 2002·Granted Feb 24, 2004·22 cites·23 claims
- 3486US5867890AMethod for making a thin film merged magnetoresistive read/inductive write head having a pedestal pole tipIBM·Filed 1997·Granted Feb 9, 1999·47 cites·10 claims
- 3585US6817086B2Photolithographic process for extreme resolution of track width definition of a read headIBM·Filed 2002·Granted Nov 16, 2004·31 cites·12 claims
- 3685US6819527B1Magnetic head with lower coil traces connected to integrally formed vertical interconnects and upper coil traces through plural insulating layer arrangementHITACHI GLOBAL STORAGE TECH·Filed 2000·Granted Nov 16, 2004·17 cites·14 claims
- 3784US6785953B2Process of fabricating a write head with protection of a second pole tip thicknessIBM·Filed 2001·Granted Sep 7, 2004·18 cites·19 claims
- 3884US6074566AThin film inductive write head with minimal organic insulation material and method for its manufactureIBM·Filed 1997·Granted Jun 13, 2000·44 cites·18 claims
- 3984US5935644AMethod of making thin film induction recording head having an inset first insulation layer that defines zero throat height and pole tip apex angleIBM·Filed 1998·Granted Aug 10, 1999·37 cites·27 claims
- 4084US5896249ADisk drive with identical top and bottom heads having three side-by-side elements and a common terminal padIBM·Filed 1998·Granted Apr 20, 1999·37 cites·2 claims
- 4183US6377423B2Planar stitched write head having write coil insulated with inorganic insulationIBM·Filed 2001·Granted Apr 23, 2002·32 cites·17 claims
- 4280US6741422B2Method of making magnetic head having narrow pole tip and fine pitch coilHITACHI GLOBAL STORAGE TECH·Filed 2001·Granted May 25, 2004·12 cites·10 claims
- 4380US5930084AStabilized MR sensor and flux guide joined by contiguous junctionIBM·Filed 1996·Granted Jul 27, 1999·25 cites·12 claims
- 4480US5885750ATantalum adhesion layer and reactive-ion-etch process for providing a thin film metallization areaIBM·Filed 1997·Granted Mar 23, 1999·47 cites·16 claims
- 4580US5665251ARIE image transfer process for platingIBM·Filed 1994·Granted Sep 9, 1997·66 cites·39 claims
- 4679US7248434B2Planarized perpendicular pole tip system and method for manufacturing the sameHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Jul 24, 2007·13 cites·31 claims
- 4779US6940693B2Magnetic head having media heating device that is electrically connected to magnetic pole pieceHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Sep 6, 2005·12 cites·16 claims
- 4878US6025977ACombined magnetoresistive (MR) read and inductive write head with sunken write coilIBM·Filed 1997·Granted Feb 15, 2000·28 cites·6 claims
- 4978US5893981AMethod of making stabilized MR sensor and flux guide joined by contiguous junctionIBM·Filed 1998·Granted Apr 13, 1999·29 cites·12 claims
- 5077US7268973B2Perpendicular magnetic head having thermally assisted recording elementHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Sep 11, 2007·11 cites·8 claims
Showing the top 50 of 91 patent records by PatentIndex Score.
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