Inventor · disambiguated record
Prakash Kasiraj
Also filed as: KASIRAJ PRAKASH
23 granted patents·831 citations·filing 1992–2014
96Inventor score
Top patents by PatentIndex Score
23 records- 0198US6493183B1Thermally-assisted magnetic recording system with head having resistive heater in write gapIBM·Filed 2000·Granted Dec 10, 2002·130 cites·12 claims
- 0297US6967810B2System and method for writing HDD depending on direction of head skewHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Nov 22, 2005·89 cites·19 claims
- 0396US7262936B2Heating device and magnetic recording head for thermally-assisted recordingHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Aug 28, 2007·68 cites·23 claims
- 0495US6259583B1Laminated yoke head with a domain control elementIBM·Filed 1998·Granted Jul 10, 2001·114 cites·15 claims
- 0594US7490212B2System and method for writing data to dedicated bands of a hard disk driveHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Feb 10, 2009·56 cites·7 claims
- 0694US6344949B1Flying height adjustment for air bearing slidersIBM·Filed 1999·Granted Feb 5, 2002·84 cites·34 claims
- 0792US5777815ADisk drive with shock detection based on thermoresistive signal from magnetoresistive headIBM·Filed 1996·Granted Jul 7, 1998·75 cites·11 claims
- 0891US6603623B1Inductive magnetic recording head with impedance matching elementsIBM·Filed 2000·Granted Aug 5, 2003·36 cites·15 claims
- 0989US7014530B2Slider fabrication system for sliders with integrated electrical lapping guidesHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Mar 21, 2006·45 cites·6 claims
- 1086US7072156B2Method for biasing magnetoresistive sensor with decoupled hard bias multilayersHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Jul 4, 2006·19 cites·7 claims
- 1185US7196878B2Self-pinned spin valve sensor with stress modification layers for reducing the likelihood of amplitude flipHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Mar 27, 2007·18 cites·31 claims
- 1285US6137644AMethod for adaptive formatting and track traversal in data storage devicesIBM·Filed 1998·Granted Oct 24, 2000·44 cites·34 claims
- 1384US7360296B2Method for reducing damage to sliders during lappingHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Apr 22, 2008·18 cites·8 claims
- 1479US7057862B2Current-perpendicular-to-plane-magnetoresistive sensor with free layer stabilized against vortex magnetic domains generated by the sense currentHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Jun 6, 2006·13 cites·17 claims
- 1575US8786969B2Shingled recording systems using multiple pass write, single pass read architectureKASIRAJ PRAKASH·Filed 2011·Granted Jul 22, 2014·5 cites·24 claims
- 1673US8848314B2Write head designed for adjusting relative write phase between subtracks of a patterned media hypertrackALBRECHT THOMAS R·Filed 2011·Granted Sep 30, 2014·2 cites·19 claims
- 1773US7161763B2GMR sensor with oriented hard bias stabilizationHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Jan 9, 2007·8 cites·15 claims
- 1869US6901653B2Process for manufacturing a magnetic head coil structureHITACHI GLOBAL STORAGE TECH·Filed 2002·Granted Jun 7, 2005·5 cites·18 claims
- 1960US9472211B2Write head designed for adjusting relative write phase between subtracks of a patterned media hypertrackHGST Netherlands BV·Filed 2014·Granted Oct 18, 2016·0 cites·12 claims
- 2053US7313858B2Method for manufacturing a magnetic head coil structure and/or pole tip structureHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Jan 1, 2008·1 cites·18 claims
- 2152US7199986B2Magnetoresistive sensor with decoupled hard bias multilayersHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Apr 3, 2007·1 cites·20 claims
- 2247US7304821B2Magnetic head coil structure and method for manufacturing the sameHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Dec 4, 2007·0 cites·21 claims
- 2327US5293116AMethod and apparatus for measuring nonlinearity in thin film heads during their fabricationIBM·Filed 1992·Granted Mar 8, 1994·0 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →