Inventor · disambiguated record
Jenghung Chen
Also filed as: CHEN JENGHUNG
22 granted patents·1,539 citations·filing 2001–2022
97Inventor score
Top patents by PatentIndex Score
22 records- 0197US7551390B1Disk drive to characterize misaligned servo wedgesWESTERN DIGITAL TECH INC·Filed 2007·Granted Jun 23, 2009·117 cites·26 claims
- 0297US7251098B1Disk drive adjusting write clock frequency to compensate for eccentricity in disk rotationWESTERN DIGITAL TECH INC·Filed 2004·Granted Jul 31, 2007·116 cites·4 claims
- 0397US7212374B1Disk drive to characterize misaligned servo wedgesWESTERN DIGITAL TECH INC·Filed 2005·Granted May 1, 2007·118 cites·25 claims
- 0497US7095579B1Disk drive employing momentum based unload during power failureWESTERN DIGITAL TECH INC·Filed 2005·Granted Aug 22, 2006·118 cites·12 claims
- 0597US7088547B1Disk drive recursively estimating repeatable runoutWESTERN DIGITAL TECH INC·Filed 2005·Granted Aug 8, 2006·131 cites·12 claims
- 0697US7068451B1Disk drive estimating a sinusoidal error in a wedge time period due to eccentricity in disk rotationWESTERN DIGITAL TECH INC·Filed 2004·Granted Jun 27, 2006·148 cites·6 claims
- 0797US6972540B1Disk drive employing wedge spindle speed control with eccentricity compensationWESTERN DIGITAL TECH INC·Filed 2004·Granted Dec 6, 2005·143 cites·8 claims
- 0896US10622012B1Calibrating elevator actuator for disk driveWESTERN DIGITAL TECH INC·Filed 2019·Granted Apr 14, 2020·24 cites·14 claims
- 0996US8760796B1Reducing acoustic noise in a disk drive when exiting idle modeLOU MINGJI·Filed 2011·Granted Jun 24, 2014·78 cites·10 claims
- 1096US8724245B1Disk drive employing overlapping servo zones to facilitate servo zone crossingSMITH STEVEN C·Filed 2012·Granted May 13, 2014·118 cites·22 claims
- 1196US8643976B1Method for improved repeatable runout learning in a disk driveWANG ZHI·Filed 2007·Granted Feb 4, 2014·108 cites·22 claims
- 1296US6903897B1Performance of a rotary actuator in a disk driveWESTERN DIGITAL TECH INC·Filed 2003·Granted Jun 7, 2005·110 cites·28 claims
- 1394US7209310B1Disk drive identifying starting track by performing multiple load operationsWESTERN DIGITAL TECH INC·Filed 2005·Granted Apr 24, 2007·29 cites·16 claims
- 1493US7253989B1Disk drive compensation of bias imparted by a flex circuit cable utilizing a dual bias curve estimation schemeWESTERN DIGITAL TECH INC·Filed 2005·Granted Aug 7, 2007·121 cites·18 claims
- 1589US10839838B1Calibrating elevator actuator for disk driveWESTERN DIGITAL TECH INC·Filed 2020·Granted Nov 17, 2020·3 cites·10 claims
- 1689US10783912B1Calibrating elevator actuator for disk driveWESTERN DIGITAL TECH INC·Filed 2019·Granted Sep 22, 2020·8 cites·15 claims
- 1788US11257517B1Data storage device seeking multiple actuators to improve performanceWESTERN DIGITAL TECH INC·Filed 2021·Granted Feb 22, 2022·2 cites·22 claims
- 1888US6529654B1Method for transparent switching and controlling optical signals using mirror designsNAYNA NETWORKS INC·Filed 2001·Granted Mar 4, 2003·45 cites·17 claims
- 1967US8995082B1Reducing acoustic noise in a disk drive when exiting idle modeWESTERN DIGITAL TECH INC·Filed 2014·Granted Mar 31, 2015·1 cites·12 claims
- 2065US11657843B2Data storage device seeking multiple actuators to improve performanceWESTERN DIGITAL TECH INC·Filed 2022·Granted May 23, 2023·0 cites·22 claims
- 2165US9208808B1Electronic system with unload management mechanism and method of operation thereofWESTERN DIGITAL TECH INC·Filed 2014·Granted Dec 8, 2015·1 cites·24 claims
- 2243US11043243B2Calibrating elevator actuator for disk driveWESTERN DIGITAL TECH INC·Filed 2020·Granted Jun 22, 2021·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →