Inventor · disambiguated record
Jaesoo Byoun
Also filed as: BYOUN JAESOO
29 granted patents·5 pending applications·103 citations·filing 2015–2023
95Inventor score
Top patents by PatentIndex Score
34 records- 0193US11763843B1VCM PWM to linear mode transition offset optimization to improve PESWESTERN DIGITAL TECH INC·Filed 2022·Granted Sep 19, 2023·3 cites·11 claims
- 0292US9793912B1Analog-to-digital conversion circuitry with real-time adjusted gain and resolutionWESTERN DIGITAL TECH INC·Filed 2016·Granted Oct 17, 2017·13 cites·16 claims
- 0391US10013032B1Current balancing circuit for multiple supply voltage systemsWESTERN DIGITAL TECH INC·Filed 2017·Granted Jul 3, 2018·8 cites·19 claims
- 0491US9972348B1Data storage device employing smart braking to unload multiple voice coil motorsWESTERN DIGITAL TECH INC·Filed 2017·Granted May 15, 2018·11 cites·21 claims
- 0589US11823710B2Dual spindle motors and dual spindle motor control for data storageWESTERN DIGITAL TECH INC·Filed 2022·Granted Nov 21, 2023·2 cites·16 claims
- 0689US11763844B1Data storage device having dual actuators and method for emergency power off retract (EPOR) of dual actuatorsWESTERN DIGITAL TECH INC·Filed 2022·Granted Sep 19, 2023·2 cites·25 claims
- 0789US10176840B1Data storage device adjusting spindle motor current based on continuous function of voice coil current during seekWESTERN DIGITAL TECH INC·Filed 2018·Granted Jan 8, 2019·9 cites·24 claims
- 0889US9564162B1Data storage device measuring resonant frequency of a shock sensor by applying differential excitation and measuring oscillationWESTERN DIGITAL TECH INC·Filed 2015·Granted Feb 7, 2017·4 cites·23 claims
- 0989US9437231B1Data storage device concurrently controlling and sensing a secondary actuator for actuating a head over a diskWESTERN DIGITAL TECH INC·Filed 2015·Granted Sep 6, 2016·8 cites·39 claims
- 1088US11749303B2Data storage device with soft on-disk activation of fine actuatorsWESTERN DIGITAL TECH INC·Filed 2021·Granted Sep 5, 2023·2 cites·20 claims
- 1188US10714133B1Data storage device capable of overriding a servo command to avoid an overcurrent conditionWESTERN DIGITAL TECH INC·Filed 2019·Granted Jul 14, 2020·8 cites·20 claims
- 1286US9666224B1Data storage device adaptively estimating spindle motor currentWESTERN DIGITAL TECH INC·Filed 2016·Granted May 30, 2017·3 cites·17 claims
- 1384US10242706B1Data storage device detecting spindle motor position at increased resolution using mutual inductive senseWESTERN DIGITAL TECH INC·Filed 2018·Granted Mar 26, 2019·2 cites·40 claims
- 1482US11081988B1Data storage device with spread spectrum spindle motor controlWESTERN DIGITAL TECH INC·Filed 2020·Granted Aug 3, 2021·2 cites·20 claims
- 1580US9245577B1Data storage device comprising spindle motor current sensing with supply voltage noise attenuationWESTERN DIGITAL TECH INC·Filed 2015·Granted Jan 26, 2016·5 cites·19 claims
- 1679US10109308B1Data storage device using programmable deglitch window to detect saturation of VCM current controlWESTERN DIGITAL TECH INC·Filed 2018·Granted Oct 23, 2018·4 cites·24 claims
- 1778US9620160B1Data storage device measuring resonant frequency of a shock sensor by inserting the shock sensor into an oscillator circuitWESTERN DIGITAL TECH INC·Filed 2015·Granted Apr 11, 2017·4 cites·19 claims
- 1876US10504553B1Data storage device transmitting delta servo control value over serial interfaceWESTERN DIGITAL TECH INC·Filed 2019·Granted Dec 10, 2019·3 cites·14 claims
- 1976US10242698B1Data storage device regulating BEMF power voltage during power failureWESTERN DIGITAL TECH INC·Filed 2018·Granted Mar 26, 2019·3 cites·27 claims
- 2076US10176835B1Data storage device employing predictive oversampling for servo controlWESTERN DIGITAL TECH INC·Filed 2018·Granted Jan 8, 2019·3 cites·25 claims
- 2175US11482246B2Data storage device independently driving outer and inner fine actuatorsWESTERN DIGITAL TECH INC·Filed 2021·Granted Oct 25, 2022·1 cites·17 claims
- 2273US9396751B1Data storage device compensating for fabrication tolerances when measuring spindle motor currentWESTERN DIGITAL TECH INC·Filed 2015·Granted Jul 19, 2016·3 cites·34 claims
- 2368US12266385B2Data storage device having dual actuators and method for emergency power off retract (EPOR) of dual actuatorsWESTERN DIGITAL TECH INC·Filed 2023·Granted Apr 1, 2025·0 cites·20 claims
- 2468US12254909B2VCM PWM to linear mode transition offset optimization to improve PESWESTERN DIGITAL TECH INC·Filed 2023·Granted Mar 18, 2025·0 cites·20 claims
- 2568US2024162803A1Series-in-parallel-out rectifier circuitREDWOOD MAT INC·Filed 2023·Application pending·0 cites
- 2668US2024162811A1Mounting structure for a rectifier circuit of an electrodeposition deviceREDWOOD MAT INC·Filed 2023·Application pending·0 cites
- 2768US2024158946A1Electrodeposition device including a series-in-parallel-out rectifier circuitREDWOOD MAT INC·Filed 2023·Application pending·0 cites
- 2866US2024062785A1Dual spindle motors and dual spindle motor control for data storageWESTERN DIGITAL TECH INC·Filed 2023·Application pending·0 cites
- 2957US11373678B2Data storage device using windowed delta-sigma analog-to-digital converter in digital current control loopWESTERN DIGITAL TECH INC·Filed 2021·Granted Jun 28, 2022·0 cites·20 claims
- 3056US11978482B2Data storage device with closed loop extended park mode during spin down operationWESTERN DIGITAL TECH INC·Filed 2022·Granted May 7, 2024·0 cites·17 claims
- 3154US11862202B2Data storage device with smart ISOFET threshold voltage automatic tuningWESTERN DIGITAL TECH INC·Filed 2022·Granted Jan 2, 2024·0 cites·21 claims
- 3251US11837264B2Data storage device having dual actuators and method for data egress throttling during emergency power off retract (EPOR)WESTERN DIGITAL TECH INC·Filed 2022·Granted Dec 5, 2023·0 cites·20 claims
- 3350US11948603B1Optimize power, RTV, and coupled PES during seek operationsWESTERN DIGITAL TECH INC·Filed 2022·Granted Apr 2, 2024·0 cites·30 claims
- 3446US2017092310A1Data storage device concurrently controlling and sensing a secondary actuator for actuating a head over a diskWESTERN DIGITAL TECH INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →