Inventor · disambiguated record
Kevin Tzou
Also filed as: TZOU KEVIN · TZOU KEVIN I · TZOU KEVIN IHWA
10 granted patents·99 citations·filing 2004–2023
88Inventor score
Files withWESTERN DIGITAL TECH INC4HITACHI GLOBAL STORAGE TECH3CHANG JEN-YUAN1FATULA JR JOSEPH JOHN1HITACHI GLOBAL STORAGE TECH NL1
Top patents by PatentIndex Score
10 records- 0194US9792938B1Data storage device communicating servo information between servo channels of multiple actuatorsWESTERN DIGITAL TECH INC·Filed 2017·Granted Oct 17, 2017·19 cites·18 claims
- 0294US7177113B1Magnetic recording disk drive with switchable rotational vibration cancellationHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Feb 13, 2007·26 cites·12 claims
- 0392US7375916B2Magnetic recording disk drive with multiple feedforward controllers for rotational vibration cancellationHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted May 20, 2008·16 cites·22 claims
- 0487US9934803B1Data storage device attenuating multiple actuator coupling disturbanceWESTERN DIGITAL TECH INC·Filed 2017·Granted Apr 3, 2018·8 cites·24 claims
- 0585US7903376B2Integrated lead suspension for vibration damping in magnetic storage deviceHITACHI GLOBAL STORAGE TECH NL·Filed 2007·Granted Mar 8, 2011·6 cites·2 claims
- 0682US8196732B2Buffered storage and transport device for tool utilizationFATULA JR JOSEPH JOHN·Filed 2010·Granted Jun 12, 2012·11 cites·8 claims
- 0779US6975478B2Method for calibrating disk drive servo control system gain values during manufacturingHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Dec 13, 2005·13 cites·13 claims
- 0863US12271631B1Data storage device sorting access commands based on performance and off-track mitigation optimizationWESTERN DIGITAL TECH INC·Filed 2023·Granted Apr 8, 2025·0 cites·20 claims
- 0950US8730618B2System and apparatus for vibration damping of integrated lead suspensions in high density magnetic storage devicesCHANG JEN-YUAN·Filed 2010·Granted May 20, 2014·0 cites·14 claims
- 1040US11423931B2Data storage device interleave driving secondary actuatorsWESTERN DIGITAL TECH INC·Filed 2021·Granted Aug 23, 2022·0 cites·20 claims
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