P

Inventor

LO CALVIN S

US164 patents
⚠️ This page may combine multiple inventors who share the name “LO CALVIN S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

46 patents
US10068591B2Sep 4, 2018

Head having wrap-controlled flexible media interface

IBM17 citations94
US10014014B1Jul 3, 2018

Magnetic recording apparatus having circuits with differing tunnel valve sensors and about the same resistance

IBM20 citations94
US9607635B1Mar 28, 2017

Current perpendicular-to-plane sensors having hard spacers

IBM21 citations94
US8797682B1Aug 5, 2014

Quasi-statically tilted magnetic tape head having backward compatibility

IBM54 citations94
US9747931B1Aug 29, 2017

Tunnel magnetoresistive sensor having stabilized magnetic shield and dielectric gap sensor

IBM15 citations93
US9263068B1Feb 16, 2016

Magnetic read head having a CPP MR sensor electrically isolated from a top shield

IBM17 citations93
US9218838B2Dec 22, 2015

Quasi-statically tilted head having offset reader/writer transducer pairs

IBM20 citations93
US9214164B2Dec 15, 2015

Miniskirt tape head having quasi-statically tilted transducer arrays

IBM14 citations93
US9208809B2Dec 8, 2015

Magnetic head and system having offset arrays

IBM13 citations93
US9129631B1Sep 8, 2015

Shingle verify archive appliance

IBM15 citations93
US9105291B1Aug 11, 2015

Tape recording head having non-parallel gaps and dissimilar transducer pitches

IBM15 citations93
US9007712B1Apr 14, 2015

Backward compatible head for quasi-static tilted reading and/or recording

IBM27 citations93
US8988835B1Mar 24, 2015

Contact recording tunnel magnetoresistive sensor with layer of refractory metal

IBM20 citations93
US8902528B1Dec 2, 2014

Quasi-statically tilted head having dilated transducer pitch

IBM18 citations93
US8810957B1Aug 19, 2014

Quasi-statically tilted head having dilated transducer pitch

IBM21 citations93
US8780496B2Jul 15, 2014

Device such as magnetic head having hardened dielectric portions

IBM19 citations93
US9406319B1Aug 2, 2016

Electrically non-conductive magnetic shield laminate structure for contact recording sensor

IBM18 citations92
US9343097B2May 17, 2016

Method of forming magnetic recording head having protected reader sensors and near zero recession writer poles

IBM12 citations92
US8964319B1Feb 24, 2015

Tape media kiss-contact read verification

IBM14 citations91
US10643653B2May 5, 2020

Methods for selecting wrap angle for inducing tape tenting above transducer

IBM6 citations84
US10643654B2May 5, 2020

Methods for selecting wrap angle for inducing tape tenting above transducer

IBM6 citations84
US10418059B2Sep 17, 2019

Methods for selecting wrap angle for inducing tape tenting above transducer

IBM10 citations84
US10395684B2Aug 27, 2019

Protective layer for mitigating protruding defects in magnetic tape recording media

IBM4 citations84
US10354679B2Jul 16, 2019

Magnetic recording module having tunnel valve sensors with dissimilar tunnel barrier resistivities

IBM8 citations84
US10297275B2May 21, 2019

Magnetic recording module having differing tunnel valve sensors

IBM8 citations84
US10121498B2Nov 6, 2018

Beaked write transducer

IBM6 citations84
US10014015B2Jul 3, 2018

Current perpendicular-to-plane sensors having hard spacers

IBM5 citations84
US9997180B1Jun 12, 2018

Hybrid dielectric gap liner and magnetic shield liner

IBM10 citations84
US9947344B2Apr 17, 2018

Stabilizing layered structure for magnetic tape heads

IBM7 citations84
US9947348B1Apr 17, 2018

Tunnel magnetoresistive sensor having leads supporting three-dimensional current flow

IBM7 citations84
US9940952B2Apr 10, 2018

Abrasion test methods and devices

IBM4 citations84
US9892747B2Feb 13, 2018

Current perpendicular-to-plane sensors having hard spacers

IBM7 citations84
US9799355B1Oct 24, 2017

High accuracy tape bearing surface length definition process for tape head fabrication

IBM5 citations84
US9792947B1Oct 17, 2017

Skiving block for mitigating protruding defects from magnetic tape recording media

IBM7 citations84
US9754616B2Sep 5, 2017

Magnetic head and system having offset arrays

IBM4 citations84
US9721601B2Aug 1, 2017

Quasi-statically oriented, bi-directional tape recording head

IBM9 citations84
US9711170B1Jul 18, 2017

High accuracy bearing surface slotting process for tape head fabrication

IBM8 citations84
US9704514B1Jul 11, 2017

High accuracy bearing surface slotting process for tape head fabrication

IBM6 citations84
US9659581B2May 23, 2017

Module with coating for abrasion testing

IBM5 citations84
US9607639B2Mar 28, 2017

Magnetic head and system having offset arrays

IBM4 citations84
US9449622B2Sep 20, 2016

Differing magnetic read sensors on a magnetic head

IBM14 citations84
US9449628B2Sep 20, 2016

Quasi-statically oriented, bi-directional tape recording head

IBM14 citations84
US9384764B1Jul 5, 2016

Electrically conductive magnetic shield laminate structure for contact recording sensor

IBM10 citations84
US9355665B2May 31, 2016

Quasi-statically tilted head having offset reader/writer transducer pairs

IBM13 citations84
US9299369B1Mar 29, 2016

Multichannel data storage apparatus having abrasion resistant barrier

IBM12 citations84
US9299365B2Mar 29, 2016

Miniskirt tape head having quasi-statically tilted transducer arrays

IBM4 citations84

BISKEBORN ROBERT G

4 patents

Showing the top 50 of 164 patents by PatentIndex Score.