DENNIS W. HOGG

Person

LAGUNA HILLS, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for disk drive fly height measurement
- Patent number 12,170,103
- Issue date Dec 17, 2024
- Paolo Pulici
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for disk drive fly height measurement
- Patent number 11,756,582
- Issue date Sep 12, 2023
- STMicroelectronics, Inc.
- Paolo Pulici
- G11 - INFORMATION STORAGE
Information Patent Grant
Automatic skew calibration circuit for pattern-dependent dynamic wa...
- Patent number 11,657,846
- Issue date May 23, 2023
- STMicroelectronics S.r.l.
- Enrico Mammei
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device modifying write operation when a laser mode hop...
- Patent number 9,972,344
- Issue date May 15, 2018
- Western Digital Technologies, Inc.
- Huanxiang Ruan
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device modifying write operation when a laser mode hop...
- Patent number 9,747,928
- Issue date Aug 29, 2017
- Western Digital Technologies, Inc.
- Huanxiang Ruan
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device employing differential write data signal and di...
- Patent number 9,368,132
- Issue date Jun 14, 2016
- Western Digital Technologies, Inc.
- Dennis W. Hogg
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive slider with sense amplifier for coupling to a preamp thr...
- Patent number 9,299,371
- Issue date Mar 29, 2016
- Western Digital Technologies, Inc.
- Dennis W. Hogg
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing a double sided flex circuit for a disk driv...
- Patent number 9,060,420
- Issue date Jun 16, 2015
- Western Digitial Technologies, Inc.
- Dennis W. Hogg
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive comprising extended range head proximity sensor
- Patent number 9,053,730
- Issue date Jun 9, 2015
- Western Digital Technologies, Inc.
- Dennis W. Hogg
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive slider with sense amplifier for coupling to a preamp thr...
- Patent number 9,047,917
- Issue date Jun 2, 2015
- Western Digital Technologies, Inc.
- Dennis W. Hogg
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive measuring fly height by applying a bias voltage to an el...
- Patent number 9,042,208
- Issue date May 26, 2015
- Western Digital Technologies, Inc.
- Bernhard E. Knigge
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive calibrating touchdown sensor
- Patent number 8,941,941
- Issue date Jan 27, 2015
- Western Digital Technologies, Inc.
- Dennis W. Hogg
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive comprising extended range head proximity sensor
- Patent number 8,681,442
- Issue date Mar 25, 2014
- Western Digital Technologies, Inc.
- Dennis W. Hogg
- G11 - INFORMATION STORAGE
Information Patent Grant
Current sensor comprising differential amplifier biased by leakage...
- Patent number 8,599,512
- Issue date Dec 3, 2013
- Western Digital Technologies, Inc.
- Dennis W. Hogg
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive configuring dual fly height actuators during write opera...
- Patent number 8,576,509
- Issue date Nov 5, 2013
- Western Digital Technologies, Inc.
- Dennis W. Hogg
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive increasing laser power at beginning of write in heat ass...
- Patent number 8,441,909
- Issue date May 14, 2013
- Western Digital Technologies, Inc.
- Pradeep K. Thayamballi
- G11 - INFORMATION STORAGE
Information Patent Grant
Actuator trace through a die
- Patent number 8,422,172
- Issue date Apr 16, 2013
- Western Digital Technologies, Inc.
- Housan Dakroub
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive employing a preamp comprising read/write pass throughs f...
- Patent number 8,390,948
- Issue date Mar 5, 2013
- Western Digital Technologies, Inc.
- Dennis W. Hogg
- G11 - INFORMATION STORAGE
Information Patent Grant
Fly height sensor control circuit
- Patent number 8,279,550
- Issue date Oct 2, 2012
- Western Digital Technologies, Inc.
- Dennis W. Hogg
- G11 - INFORMATION STORAGE
Information Patent Grant
Fly height sensor control circuit
- Patent number 8,139,310
- Issue date Mar 20, 2012
- Western Digital Technologies, Inc.
- Dennis W. Hogg
- G11 - INFORMATION STORAGE
Information Patent Grant
Setting an operating bias current for a magnetoresistive head using...
- Patent number 7,804,657
- Issue date Sep 28, 2010
- Western Digital Technologies, Inc.
- Dennis W. Hogg
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermal dissipation from a flip chip through an aperture in a flex...
- Patent number 7,339,268
- Issue date Mar 4, 2008
- Western Digital Technologies, Inc.
- Shufun Ho
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Demagnetizing a head in a disk drive by increasing the frequency of...
- Patent number 7,092,186
- Issue date Aug 15, 2006
- Western Digital Technologies, Inc.
- Dennis W. Hogg
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive comprising depletion mode MOSFET for protecting a head f...
- Patent number 7,046,488
- Issue date May 16, 2006
- Western Digital Technologies, Inc.
- Dennis W. Hogg
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive comprising depletion mode MOSFETs for protecting a head...
- Patent number 7,009,820
- Issue date Mar 7, 2006
- Western Digital Technologies, Inc.
- Dennis W. Hogg
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR DISK DRIVE FLY HEIGHT MEASUREMENT
- Publication number 20240005956
- Publication date Jan 4, 2024
- STMicroelectronics International N.V.
- Paolo Pulici
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE MODIFYING WRITE OPERATION WHEN A LASER MODE HOP...
- Publication number 20170323657
- Publication date Nov 9, 2017
- Western Digital Technologies, Inc.
- HUANXIANG RUAN
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DRIVE SLIDER WITH SENSE AMPLIFIER FOR COUPLING TO A PREAMP THR...
- Publication number 20150146319
- Publication date May 28, 2015
- WESTERN DIGITAL TECHNOLOGIES, INC.
- DENNIS W. HOGG
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DRIVE COMPRISING EXTENDED RANGE HEAD PROXIMITY SENSOR
- Publication number 20130301158
- Publication date Nov 14, 2013
- WESTERN DIGITAL TECHNOLOGIES, INC.
- DENNIS W. HOGG
- G11 - INFORMATION STORAGE
Information Patent Application
CURRENT SENSOR COMPRISING DIFFERENTIAL AMPLIFIER BIASED BY LEAKAGE...
- Publication number 20130070365
- Publication date Mar 21, 2013
- WESTERN DIGITAL TECHNOLOGIES, INC.
- DENNIS W. HOGG
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DRIVE EMPLOYING A PREAMP COMPRISING READ/WRITE PASS THROUGHS F...
- Publication number 20110292534
- Publication date Dec 1, 2011
- WESTERN DIGITAL TECHNOLOGIES, INC.
- Dennis W. Hogg
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF MANUFACTURING A DOUBLE SIDED FLEX CIRCUIT FOR A DISK DRIV...
- Publication number 20110226729
- Publication date Sep 22, 2011
- WESTERN DIGITAL TECHNOLOGIES, INC.
- Dennis W. Hogg
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DRIVE COMPRISING A DOUBLE SIDED FLEX CIRCUIT WHEREIN A FIRST S...
- Publication number 20090113702
- Publication date May 7, 2009
- WESTERN DIGITAL TECHNOLOGIES, INC.
- Dennis W. Hogg
- G11 - INFORMATION STORAGE

DENNIS W. HOGG

Person

Patents Grantslast 30 patents

System and method for disk drive fly height measurement

System and method for disk drive fly height measurement

Automatic skew calibration circuit for pattern-dependent dynamic wa...

Data storage device modifying write operation when a laser mode hop...

Data storage device modifying write operation when a laser mode hop...

Data storage device employing differential write data signal and di...

Disk drive slider with sense amplifier for coupling to a preamp thr...

Method of manufacturing a double sided flex circuit for a disk driv...

Disk drive comprising extended range head proximity sensor

Disk drive slider with sense amplifier for coupling to a preamp thr...

Disk drive measuring fly height by applying a bias voltage to an el...

Disk drive calibrating touchdown sensor

Disk drive comprising extended range head proximity sensor

Current sensor comprising differential amplifier biased by leakage...

Disk drive configuring dual fly height actuators during write opera...

Disk drive increasing laser power at beginning of write in heat ass...

Actuator trace through a die

Disk drive employing a preamp comprising read/write pass throughs f...

Fly height sensor control circuit

Fly height sensor control circuit

Setting an operating bias current for a magnetoresistive head using...

Thermal dissipation from a flip chip through an aperture in a flex...

Demagnetizing a head in a disk drive by increasing the frequency of...

Disk drive comprising depletion mode MOSFET for protecting a head f...

Disk drive comprising depletion mode MOSFETs for protecting a head...

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR DISK DRIVE FLY HEIGHT MEASUREMENT

DATA STORAGE DEVICE MODIFYING WRITE OPERATION WHEN A LASER MODE HOP...

DISK DRIVE SLIDER WITH SENSE AMPLIFIER FOR COUPLING TO A PREAMP THR...

DISK DRIVE COMPRISING EXTENDED RANGE HEAD PROXIMITY SENSOR

CURRENT SENSOR COMPRISING DIFFERENTIAL AMPLIFIER BIASED BY LEAKAGE...

DISK DRIVE EMPLOYING A PREAMP COMPRISING READ/WRITE PASS THROUGHS F...

METHOD OF MANUFACTURING A DOUBLE SIDED FLEX CIRCUIT FOR A DISK DRIV...

DISK DRIVE COMPRISING A DOUBLE SIDED FLEX CIRCUIT WHEREIN A FIRST S...