Inventor · disambiguated record
Byron Hassberg Lengsfield, Iii
Also filed as: LENGSFIELD BYRON H III · LENGSFIELD BYRON HASSBERG · LENGSFIELD III BYRON H · LENGSFIELD III BYRON HASSBERG
12 granted patents·4 pending applications·157 citations·filing 2005–2009
91Inventor score
Files withHITACHI GLOBAL STORAGE TECH11HITACHI GLOBAL STORAGE TECH NL3BERGER ANDREAS K1HITACHI GLOBAL TECHNOLOGIES1
Top patents by PatentIndex Score
16 records- 0197US7894159B2Perpendicular write head with independent trailing shield designsHITACHI GLOBAL STORAGE TECH NL·Filed 2007·Granted Feb 22, 2011·44 cites·6 claims
- 0295US7582368B2Perpendicular magnetic recording medium with an exchange-spring recording structure and a lateral coupling layer for increasing intergranular exchange couplingHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Sep 1, 2009·27 cites·12 claims
- 0393US7572526B2Perpendicular magnetic recording medium with exchange-spring structure having multiple exchange-spring layers and recording system for the mediumHITACHI GLOBAL STORAGE TECH·Filed 2007·Granted Aug 11, 2009·16 cites·16 claims
- 0492US7588841B2Perpendicular magnetic recording exchange-spring type medium with a lateral coupling layer for increasing intergranular exchange coupling in the lower magnetic layerHITACHI GLOBAL STORAGE TECH·Filed 2007·Granted Sep 15, 2009·13 cites·11 claims
- 0592US7550210B2Perpendicular magnetic recording medium with multiple exchange-coupled magnetic layers having substantially similar anisotropy fieldsHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Jun 23, 2009·16 cites·16 claims
- 0689US7846563B2Perpendicular magnetic recording exchange-spring type medium with a lateral coupling layer for increasing intergranular exchange coupling in the lower magnetic layerHITACHI GLOBAL STORAGE TECH NL·Filed 2009·Granted Dec 7, 2010·8 cites·11 claims
- 0788US7532432B2Perpendicular magnetic recording system with medium having thin soft underlayer and recording head having thick-throat trailing shieldHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted May 12, 2009·9 cites·21 claims
- 0888US7443630B2Apparatus, system, and method for writing magnetically encoded data to discrete landsHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Oct 28, 2008·9 cites·25 claims
- 0985US7572527B2Perpendicular magnetic recording medium with improved antiferromagnetically-coupled recording layerHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Aug 11, 2009·7 cites·19 claims
- 1082US8021769B2Patterned perpendicular magnetic recording medium with exchange coupled recording layer structure and magnetic recording system using the mediumHITACHI GLOBAL STORAGE TECH NL·Filed 2007·Granted Sep 20, 2011·5 cites·9 claims
- 1172US7529065B2Laminated magnetic thin films with weak antiferromagnetic coupling for perpendicular magnetic recordingHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted May 5, 2009·2 cites·10 claims
- 1266US9127365B2Generation of multilayer structures in a single sputtering module of a multi-station magnetic recording media fabrication toolBERGER ANDREAS K·Filed 2008·Granted Sep 8, 2015·1 cites·11 claims
- 1351US2009155627A1Discrete track media with a capped media structure having high moment and exchangeHITACHI GLOBAL STORAGE TECH·Filed 2007·Application pending·0 cites
- 1448US2008112080A1Magnetic write head employing multiple magnetomotive force (MMF) sourcesHITACHI GLOBAL STORAGE TECH·Filed 2006·Application pending·0 cites
- 1546US2007115583A1Perpendicular write head with shaped pole tip to optimize magnetic recording performanceHITACHI GLOBAL STORAGE TECH·Filed 2005·Application pending·0 cites
- 1637US2008057349A1High Performance Perpendicular Media for Magnetic Recording with Optimal Exchange Coupling between Grains of the MediaHITACHI GLOBAL TECHNOLOGIES·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →