Inventor · disambiguated record
Manfred Ernst Schabes
Also filed as: SCHABES MANFRED · SCHABES MANFRED E · SCHABES MANFRED ERNST
44 granted patents·2 pending applications·904 citations·filing 1999–2018
98Inventor score
Files withSPIN MEMORY INC6HITACHI GLOBAL STORAGE TECH NL5IBM5HGST Netherlands BV4HITACHI GLOBAL STORAGE TECH4
Top patents by PatentIndex Score
46 records- 0199US6468670B1Magnetic recording disk with composite perpendicular recording layerIBM·Filed 2000·Granted Oct 22, 2002·184 cites·19 claims
- 0298US10236439B1Switching and stability control for perpendicular magnetic tunnel junction deviceSPIN MEMORY INC·Filed 2017·Granted Mar 19, 2019·15 cites·11 claims
- 0398US10032978B1MRAM with reduced stray magnetic fieldsSPIN TRANSFER TECH INC·Filed 2017·Granted Jul 24, 2018·33 cites·34 claims
- 0497US10339993B1Perpendicular magnetic tunnel junction device with skyrmionic assist layers for free layer switchingSPIN MEMORY INC·Filed 2017·Granted Jul 2, 2019·10 cites·20 claims
- 0597US8699162B1Shingled magnetic recording disk drive with multiple data zones containing different numbers of error-correction-code sectorsHGST Netherlands BV·Filed 2012·Granted Apr 15, 2014·60 cites·18 claims
- 0696US10468588B2Perpendicular magnetic tunnel junction device with skyrmionic enhancement layers for the precessional spin current magnetic layerSPIN MEMORY INC·Filed 2018·Granted Nov 5, 2019·8 cites·20 claims
- 0796US8446690B2Perpendicular magnetic recording write head with spin torque oscillator for fast switching of write pole magnetizationALEX MICHAEL·Filed 2009·Granted May 21, 2013·52 cites·14 claims
- 0896US8116031B2Perpendicular magnetic recording system with helical write coil and auxiliary coil for fast switching of write pole magnetizationALEX MICHAEL·Filed 2009·Granted Feb 14, 2012·36 cites·20 claims
- 0996US6280813B1Magnetic recording media with antiferromagnetically coupled ferromagnetic films as the recording layerIBM·Filed 1999·Granted Aug 28, 2001·182 cites·18 claims
- 1095US8351155B2Perpendicular magnetic recording system with spin torque oscillator and control circuitry for fast switching of write pole magnetizationHITACHI GLOBAL STORAGE TECH NL·Filed 2009·Granted Jan 8, 2013·25 cites·9 claims
- 1193US8179633B2Perpendicular magnetic recording system and write head with transverse auxiliary pole for fast switching of write pole magnetizationCONTRERAS JOHN THOMAS·Filed 2009·Granted May 15, 2012·15 cites·12 claims
- 1293US7852587B2Thermal assisted recording (TAR) disk drive capable of controlling the write pulsesHITACHI GLOBAL STORAGE TECH NL·Filed 2008·Granted Dec 14, 2010·17 cites·20 claims
- 1393US7796353B2Patterned-media magnetic recording disk with optical contrast enhancement and disk drive using optical contrast for write synchronizationHITACHI GLOBAL STORAGE TECH·Filed 2008·Granted Sep 14, 2010·18 cites·21 claims
- 1492US7782561B2Patterned magnetic recording medium with data island pattern for improved reading and writing and magnetic recording system incorporating the mediumHITACHI GLOBAL STORAGE TECH·Filed 2007·Granted Aug 24, 2010·14 cites·17 claims
- 1591US10319900B1Perpendicular magnetic tunnel junction device with precessional spin current layer having a modulated moment densitySPIN MEMORY INC·Filed 2017·Granted Jun 11, 2019·4 cites·21 claims
- 1688US8514525B2Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sensor with reference layer integrated in magnetic shieldCHILDRESS JEFFREY R·Filed 2010·Granted Aug 20, 2013·11 cites·22 claims
- 1788US8089723B2Damping control in magnetic nano-elements using ultrathin damping layerSCHABES MANFRED ERNST·Filed 2007·Granted Jan 3, 2012·11 cites·8 claims
- 1888US7867406B2Patterned magnetic media having an exchange bridge structure connecting islandsHITACHI GLOBAL STORAGE TECH NL·Filed 2007·Granted Jan 11, 2011·6 cites·7 claims
- 1987US8355300B2Thermally-assisted recording (TAR) patterned-media disk drive with optical detection of write synchronization and servo fieldsHITACHI GLOBAL STORAGE TECH NL·Filed 2010·Granted Jan 15, 2013·9 cites·26 claims
- 2086US7848048B1Patterned media magnetic recording disk drive with write clock phase adjustment for write head track misregistrationHITACHI GLOBAL STORAGE TECH NL·Filed 2009·Granted Dec 7, 2010·11 cites·20 claims
- 2185US6723450B2Magnetic recording medium with antiparallel coupled ferromagnetic films as the recording layerHITACHI GLOBAL STORAGE TECH·Filed 2002·Granted Apr 20, 2004·34 cites·20 claims
- 2284US10141499B1Perpendicular magnetic tunnel junction device with offset precessional spin current layerSPIN TRANSFER TECH INC·Filed 2017·Granted Nov 27, 2018·2 cites·15 claims
- 2384US8116032B2Perpendicular magnetic recording system with auxiliary coil and circuitry for fast switching of write pole magnetizationCONTRERAS JOHN THOMAS·Filed 2009·Granted Feb 14, 2012·5 cites·16 claims
- 2481US10367139B2Methods of manufacturing magnetic tunnel junction devicesSPIN TRANSFER TECH INC·Filed 2017·Granted Jul 30, 2019·3 cites·25 claims
- 2581US6383668B1Magnetic recording media with antiferromagnetically coupled host layer for the magnetic recording layerIBM·Filed 2000·Granted May 7, 2002·47 cites·5 claims
- 2679US8937783B2Magnetic data recording system with improved servo capability for bit patterned recordingALBRECHT THOMAS R·Filed 2011·Granted Jan 20, 2015·4 cites·17 claims
- 2779US8755142B2Magnetic recording disk drive with method for data preservation during high track misregistration (TMR) environmentGROBIS MICHAEL KONRAD·Filed 2012·Granted Jun 17, 2014·5 cites·16 claims
- 2879US8213103B2Write synchronization in patterned magnetic mediaGROBIS MICHAEL K·Filed 2009·Granted Jul 3, 2012·3 cites·27 claims
- 2979US8163405B2System, method and apparatus for multiple anisotropy layered magnetic structures for controlling reversal mechanism and tightening of switching field distribution in bit patterned mediaHAUET THOMAS·Filed 2009·Granted Apr 24, 2012·5 cites·12 claims
- 3077US6687067B2Perpendicular signal equalization and timing recovery using Hilbert transformIBM·Filed 2001·Granted Feb 3, 2004·11 cites·8 claims
- 3176US10424723B2Magnetic tunnel junction devices including an optimization layerSPIN TRANSFER TECH INC·Filed 2017·Granted Sep 24, 2019·2 cites·19 claims
- 3276US8301948B2Storage device with adaptive error-correcting code for improved areal efficiencyBLAUM MARIO·Filed 2009·Granted Oct 30, 2012·7 cites·24 claims
- 3373US8139319B2Perpendicular magnetic recording system with magnetic precession for fast switching of perpendicular write pole magnetizationCONTRERAS JOHN THOMAS·Filed 2009·Granted Mar 20, 2012·2 cites·17 claims
- 3472US6440589B1Magnetic media with ferromagnetic overlay materials for improved thermal stabilityIBM·Filed 1999·Granted Aug 27, 2002·41 cites·21 claims
- 3569US10374147B2Perpendicular magnetic tunnel junction having improved reference layer stabilitySPIN MEMORY INC·Filed 2017·Granted Aug 6, 2019·2 cites·20 claims
- 3669US9142239B2Patterned magnetic storage mediumRUBIN KURT A·Filed 2011·Granted Sep 22, 2015·2 cites·15 claims
- 3769US8514519B2Device for generating high frequency magnetic fields in a rest-frame of a magnetic mediumGURNEY BRUCE ALVIN·Filed 2009·Granted Aug 20, 2013·1 cites·19 claims
- 3868US8541116B2Patterned perpendicular magnetic recording disk drive and medium with patterned exchange bridge layer below the data islandsHELLWIG OLAV·Filed 2010·Granted Sep 24, 2013·2 cites·21 claims
- 3966US8179635B2Single pole tip write head design for perpendicular recording media having reduced dependence on soft underlayersSCHABES MANFRED ERNST·Filed 2008·Granted May 15, 2012·1 cites·25 claims
- 4062US10361359B1Magnetic random access memory with reduced internal operating temperature rangeSPIN MEMORY INC·Filed 2017·Granted Jul 23, 2019·1 cites·21 claims
- 4160US6594100B2Method for recording magnetic transitions on recording layer having antiferromagnetically coupled ferromagnetic filmsHITACHI GLOBAL STORAGE TECH·Filed 2001·Granted Jul 15, 2003·3 cites·3 claims
- 4252US8824075B2Templated granular magnetic recording mediaHGST Netherlands BV·Filed 2012·Granted Sep 2, 2014·0 cites·17 claims
- 4349US2011075297A1Patterned magnetic media having an exchange bridge structure connecting islandsALBRECHT THOMAS R·Filed 2010·Application pending·0 cites
- 4448US9236076B2Perpendicular magnetic recording disk with template layer formed of nanoparticles embedded in a polymer materialHGST Netherlands BV·Filed 2013·Granted Jan 12, 2016·0 cites·23 claims
- 4548US8821736B1Method for making a perpendicular magnetic recording disk with template layer formed of nanoparticles embedded in a polymer materialHGST Netherlands BV·Filed 2013·Granted Sep 2, 2014·0 cites·24 claims
- 4646US2008088983A1Damping control in magnetic nano-elements using ultrathin damping layerMEYER GEREON·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →