Inventor · disambiguated record
Dennis W. Hogg
Also filed as: HOGG DENNIS · HOGG DENNIS W
28 granted patents·2 pending applications·1,654 citations·filing 1987–2024
97Inventor score
Files withWESTERN DIGITAL TECH INC14HOGG DENNIS W7MICROPOLIS CORP2ST MICROELECTRONICS INT NV2DAKROUB HOUSAN1
Top patents by PatentIndex Score
30 records- 0198US8390948B2Disk drive employing a preamp comprising read/write pass throughs for cascading integrated circuitsHOGG DENNIS W·Filed 2010·Granted Mar 5, 2013·137 cites·25 claims
- 0298US8279550B1Fly height sensor control circuitHOGG DENNIS W·Filed 2012·Granted Oct 2, 2012·146 cites·26 claims
- 0398US8139310B1Fly height sensor control circuitHOGG DENNIS W·Filed 2010·Granted Mar 20, 2012·160 cites·21 claims
- 0498US7092186B1Demagnetizing a head in a disk drive by increasing the frequency of an AC write signal while maintaining the write current amplitudeWESTERN DIGITAL TECH INC·Filed 2004·Granted Aug 15, 2006·148 cites·6 claims
- 0598US7046488B1Disk drive comprising depletion mode MOSFET for protecting a head from electrostatic dischargeWESTERN DIGITAL TECH INC·Filed 2005·Granted May 16, 2006·148 cites·38 claims
- 0697US8681442B2Disk drive comprising extended range head proximity sensorHOGG DENNIS W·Filed 2012·Granted Mar 25, 2014·66 cites·16 claims
- 0797US8599512B2Current sensor comprising differential amplifier biased by leakage currentHOGG DENNIS W·Filed 2011·Granted Dec 3, 2013·68 cites·21 claims
- 0897US8576509B1Disk drive configuring dual fly height actuators during write operationHOGG DENNIS W·Filed 2011·Granted Nov 5, 2013·70 cites·18 claims
- 0997US8422172B1Actuator trace through a dieDAKROUB HOUSAN·Filed 2010·Granted Apr 16, 2013·136 cites·22 claims
- 1097US7804657B1Setting an operating bias current for a magnetoresistive head using ratio of target voltage and measured voltageWESTERN DIGITAL TECH INC·Filed 2007·Granted Sep 28, 2010·165 cites·28 claims
- 1197US7009820B1Disk drive comprising depletion mode MOSFETs for protecting a head from electrostatic dischargeWESTERN DIGITAL TECH INC·Filed 2002·Granted Mar 7, 2006·153 cites·42 claims
- 1296US8441909B1Disk drive increasing laser power at beginning of write in heat assisted magnetic recordingTHAYAMBALLI PRADEEP K·Filed 2012·Granted May 14, 2013·75 cites·20 claims
- 1394US7339268B1Thermal dissipation from a flip chip through an aperture in a flex cableWESTERN DIGITAL TECH INC·Filed 2006·Granted Mar 4, 2008·56 cites·11 claims
- 1492US11756582B1System and method for disk drive fly height measurementST MICROELECTRONICS INC·Filed 2022·Granted Sep 12, 2023·7 cites·20 claims
- 1592US9042208B1Disk drive measuring fly height by applying a bias voltage to an electrically insulated write component of a headWESTERN DIGITAL TECH INC·Filed 2013·Granted May 26, 2015·16 cites·24 claims
- 1692US4947093AShock resistant winchester disk driveMICROPOLIS CORP·Filed 1988·Granted Aug 7, 1990·56 cites·21 claims
- 1791US12170103B2System and method for disk drive fly height measurementST MICROELECTRONICS INT NV·Filed 2023·Granted Dec 17, 2024·2 cites·20 claims
- 1890US9747928B1Data storage device modifying write operation when a laser mode hop is detectedWESTERN DIGITAL TECH INC·Filed 2014·Granted Aug 29, 2017·13 cites·24 claims
- 1983US9972344B2Data storage device modifying write operation when a laser mode hop is detectedWESTERN DIGITAL TECH INC·Filed 2017·Granted May 15, 2018·5 cites·16 claims
- 2082US9053730B1Disk drive comprising extended range head proximity sensorWESTERN DIGITAL TECH INC·Filed 2014·Granted Jun 9, 2015·4 cites·4 claims
- 2178US2025069623A1System and method for disk drive fly height measurementST MICROELECTRONICS INT NV·Filed 2024·Application pending·0 cites
- 2268US9047917B1Disk drive slider with sense amplifier for coupling to a preamp through a supply/bias line and a read signal lineWESTERN DIGITAL TECH INC·Filed 2013·Granted Jun 2, 2015·1 cites·11 claims
- 2361US8941941B1Disk drive calibrating touchdown sensorWESTERN DIGITAL TECH INC·Filed 2013·Granted Jan 27, 2015·2 cites·23 claims
- 2456US4803442ALow power buffer amplifierMICROPOLIS CORP·Filed 1987·Granted Feb 7, 1989·11 cites·23 claims
- 2554US9060420B2Method of manufacturing a double sided flex circuit for a disk drive wherein a first side lead provides an etching mask for a second side leadHOGG DENNIS W·Filed 2011·Granted Jun 16, 2015·0 cites·6 claims
- 2649US11657846B1Automatic skew calibration circuit for pattern-dependent dynamic wave shaping for HDD preamplifier writeST MICROELECTRONICS SRL·Filed 2022·Granted May 23, 2023·0 cites·20 claims
- 2748US9299371B1Disk drive slider with sense amplifier for coupling to a preamp through a supply/bias line and a read signal lineWESTERN DIGITAL TECH INC·Filed 2015·Granted Mar 29, 2016·0 cites·4 claims
- 2848US2009113702A1Disk drive comprising a double sided flex circuit wherein a first side lead provides an etching mask for a second side leadWESTERN DIGITAL TECH INC·Filed 2007·Application pending·0 cites
- 2940US9368132B1Data storage device employing differential write data signal and differential write pattern signalWESTERN DIGITAL TECH INC·Filed 2015·Granted Jun 14, 2016·0 cites·14 claims
- 3036US6263032B1Phase detector estimatorSEAGATE TECHNOLOGY LLC·Filed 1997·Granted Jul 17, 2001·9 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →