Inventor · disambiguated record
Calvin S. Lo
Also filed as: LO CALVIN S · LO CALVIN SHYHJONG
193 granted patents·7 pending applications·1,104 citations·filing 2001–2020
99Inventor score
Top patents by PatentIndex Score
200 records- 0199US10832712B1Magnetic thin film recording head module having electrical shielding between read and write transducer arraysIBM·Filed 2020·Granted Nov 10, 2020·17 cites·22 claims
- 0297US10014014B1Magnetic recording apparatus having circuits with differing tunnel valve sensors and about the same resistanceIBM·Filed 2017·Granted Jul 3, 2018·20 cites·19 claims
- 0397US9607635B1Current perpendicular-to-plane sensors having hard spacersIBM·Filed 2016·Granted Mar 28, 2017·21 cites·20 claims
- 0497US8797682B1Quasi-statically tilted magnetic tape head having backward compatibilityIBM·Filed 2013·Granted Aug 5, 2014·54 cites·16 claims
- 0597US7766236B2Method for reading data using multi-format magnetic headIBM·Filed 2008·Granted Aug 3, 2010·30 cites·16 claims
- 0696US7681793B2Multi-format magnetic headIBM·Filed 2005·Granted Mar 23, 2010·25 cites·32 claims
- 0795US10068591B2Head having wrap-controlled flexible media interfaceIBM·Filed 2016·Granted Sep 4, 2018·17 cites·25 claims
- 0895US9747931B1Tunnel magnetoresistive sensor having stabilized magnetic shield and dielectric gap sensorIBM·Filed 2016·Granted Aug 29, 2017·15 cites·11 claims
- 0995US9406319B1Electrically non-conductive magnetic shield laminate structure for contact recording sensorIBM·Filed 2015·Granted Aug 2, 2016·18 cites·17 claims
- 1095US9007712B1Backward compatible head for quasi-static tilted reading and/or recordingIBM·Filed 2013·Granted Apr 14, 2015·27 cites·18 claims
- 1195US8810957B1Quasi-statically tilted head having dilated transducer pitchIBM·Filed 2013·Granted Aug 19, 2014·21 cites·20 claims
- 1295US7660072B2Magnetic head with planar outriggerIBM·Filed 2005·Granted Feb 9, 2010·18 cites·16 claims
- 1394US9355665B2Quasi-statically tilted head having offset reader/writer transducer pairsIBM·Filed 2015·Granted May 31, 2016·13 cites·20 claims
- 1494US9263068B1Magnetic read head having a CPP MR sensor electrically isolated from a top shieldIBM·Filed 2014·Granted Feb 16, 2016·17 cites·19 claims
- 1594US9218838B2Quasi-statically tilted head having offset reader/writer transducer pairsIBM·Filed 2013·Granted Dec 22, 2015·20 cites·20 claims
- 1694US9214164B2Miniskirt tape head having quasi-statically tilted transducer arraysIBM·Filed 2013·Granted Dec 15, 2015·14 cites·19 claims
- 1794US8988835B1Contact recording tunnel magnetoresistive sensor with layer of refractory metalIBM·Filed 2013·Granted Mar 24, 2015·20 cites·20 claims
- 1894US8902528B1Quasi-statically tilted head having dilated transducer pitchIBM·Filed 2014·Granted Dec 2, 2014·18 cites·20 claims
- 1994US8542460B2Head for tape drive with transversely varying contourBISKEBORN ROBERT GLENN·Filed 2008·Granted Sep 24, 2013·17 cites·18 claims
- 2094US8130467B2Planar write module and hybrid planar write-vertical read bidirectional tape headBISKEBORN ROBERT G·Filed 2010·Granted Mar 6, 2012·23 cites·18 claims
- 2194US7646565B2Tape head with outriggerIBM·Filed 2006·Granted Jan 12, 2010·16 cites·33 claims
- 2294US7602579B2Methods for enabling functionality in multi-modal data storage systemsIBM·Filed 2008·Granted Oct 13, 2009·15 cites·20 claims
- 2394US7551385B2Systems and method for selectively controlling a state of hydration of a magnetic data storage mediumIBM·Filed 2007·Granted Jun 23, 2009·17 cites·20 claims
- 2493US10418059B2Methods for selecting wrap angle for inducing tape tenting above transducerIBM·Filed 2016·Granted Sep 17, 2019·10 cites·22 claims
- 2593US9940952B2Abrasion test methods and devicesIBM·Filed 2015·Granted Apr 10, 2018·4 cites·20 claims
- 2693US9343097B2Method of forming magnetic recording head having protected reader sensors and near zero recession writer polesIBM·Filed 2013·Granted May 17, 2016·12 cites·19 claims
- 2793US9208809B2Magnetic head and system having offset arraysIBM·Filed 2013·Granted Dec 8, 2015·13 cites·20 claims
- 2893US9129631B1Shingle verify archive applianceIBM·Filed 2014·Granted Sep 8, 2015·15 cites·20 claims
- 2993US9105291B1Tape recording head having non-parallel gaps and dissimilar transducer pitchesIBM·Filed 2014·Granted Aug 11, 2015·15 cites·19 claims
- 3093US9001463B2Magnetic recording head having protected reader sensors and near zero recessed write polesBISKEBORN ROBERT G·Filed 2012·Granted Apr 7, 2015·14 cites·12 claims
- 3193US8780496B2Device such as magnetic head having hardened dielectric portionsIBM·Filed 2012·Granted Jul 15, 2014·19 cites·20 claims
- 3292US9997180B1Hybrid dielectric gap liner and magnetic shield linerIBM·Filed 2017·Granted Jun 12, 2018·10 cites·20 claims
- 3392US9449622B2Differing magnetic read sensors on a magnetic headIBM·Filed 2014·Granted Sep 20, 2016·14 cites·19 claims
- 3492US9449628B2Quasi-statically oriented, bi-directional tape recording headIBM·Filed 2013·Granted Sep 20, 2016·14 cites·13 claims
- 3592US9299369B1Multichannel data storage apparatus having abrasion resistant barrierIBM·Filed 2014·Granted Mar 29, 2016·12 cites·17 claims
- 3692US9280991B1TMR head design with insulative layers for shorting mitigationIBM·Filed 2015·Granted Mar 8, 2016·11 cites·18 claims
- 3792US9251825B2Backward compatible head for quasi-static tilted reading and/or recordingGLOBALFOUNDRIES INC·Filed 2015·Granted Feb 2, 2016·12 cites·20 claims
- 3892US9129614B2Magnetic head having canted arraysIBM·Filed 2013·Granted Sep 8, 2015·16 cites·15 claims
- 3992US7782564B2Methods for enabling functionality in multi-modal data storage systemsIBM·Filed 2006·Granted Aug 24, 2010·11 cites·20 claims
- 4091US9384764B1Electrically conductive magnetic shield laminate structure for contact recording sensorIBM·Filed 2015·Granted Jul 5, 2016·10 cites·19 claims
- 4191US8964319B1Tape media kiss-contact read verificationIBM·Filed 2014·Granted Feb 24, 2015·14 cites·13 claims
- 4291US8621910B2Wear gauge array for head protective coatingBISKEBORN ROBERT GLENN·Filed 2009·Granted Jan 7, 2014·11 cites·19 claims
- 4391US8526137B2Head comprising a crystalline alumina layerBISKEBORN ROBERT G·Filed 2010·Granted Sep 3, 2013·13 cites·23 claims
- 4490US10643654B2Methods for selecting wrap angle for inducing tape tenting above transducerIBM·Filed 2019·Granted May 5, 2020·6 cites·14 claims
- 4590US10643653B2Methods for selecting wrap angle for inducing tape tenting above transducerIBM·Filed 2019·Granted May 5, 2020·6 cites·17 claims
- 4690US10354679B2Magnetic recording module having tunnel valve sensors with dissimilar tunnel barrier resistivitiesIBM·Filed 2016·Granted Jul 16, 2019·8 cites·20 claims
- 4790US10297275B2Magnetic recording module having differing tunnel valve sensorsIBM·Filed 2017·Granted May 21, 2019·8 cites·16 claims
- 4890US9892747B2Current perpendicular-to-plane sensors having hard spacersIBM·Filed 2017·Granted Feb 13, 2018·7 cites·20 claims
- 4990US9293152B2Abrasion test methods and devicesBISKEBORN ROBERT G·Filed 2012·Granted Mar 22, 2016·8 cites·19 claims
- 5090US8837082B2Magnetic recording head having quilted-type coatingBISKEBORN ROBERT G·Filed 2012·Granted Sep 16, 2014·10 cites·23 claims
Showing the top 50 of 200 patent records by PatentIndex Score.
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