Michael Alex

Person

Freemont, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Machine learning-based read channel data detection
- Patent number 11,348,037
- Issue date May 31, 2022
- Western Digital Technologies, Inc.
- Michael Alex
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Machine learning-based read channel data detection
- Patent number 11,080,621
- Issue date Aug 3, 2021
- Western Digital Technologies, Inc.
- Michael Alex
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
HAMR writer pole length characterization
- Patent number 9,183,859
- Issue date Nov 10, 2015
- Western Digital (Fremont), LLC
- Michael Alex
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for forming implanted capping layers in magneti...
- Patent number 9,183,867
- Issue date Nov 10, 2015
- WD Media, LLC
- Gerardo A. Bertero
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device detecting media defects by writing opposite pol...
- Patent number 9,171,575
- Issue date Oct 27, 2015
- Western Digital Technologies, Inc.
- Michael Alex
- G11 - INFORMATION STORAGE
Information Patent Grant
Energy assisted magnetic recording medium capable of suppressing hi...
- Patent number 9,001,630
- Issue date Apr 7, 2015
- Western Digital Technologies, Inc.
- Gerardo A. Bertero
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive calibrating a laser write power for heat assisted magnet...
- Patent number 8,897,103
- Issue date Nov 25, 2014
- Western Digital Technologies, Inc.
- Michael Alex
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive destabilizing magnetization of test pattern using head l...
- Patent number 8,773,957
- Issue date Jul 8, 2014
- Western Digital Technologies, Inc.
- Eric J. Champion
- G11 - INFORMATION STORAGE
Information Patent Grant
Energy assisted magnetic recording medium capable of suppressing hi...
- Patent number 8,743,666
- Issue date Jun 3, 2014
- Western Digital Technologies, Inc.
- Gerardo A. Bertero
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording write head with spin torque oscill...
- Patent number 8,446,690
- Issue date May 21, 2013
- HGST Netherlands B.V.
- Michael Alex
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording disk drive with write driver to write head trans...
- Patent number 8,189,281
- Issue date May 29, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Michael Alex
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording system with helical write coil and...
- Patent number 8,116,031
- Issue date Feb 14, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Michael Alex
- G11 - INFORMATION STORAGE
Information Patent Grant
Synchronized rewriting of data
- Patent number 8,116,021
- Issue date Feb 14, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Michael Alex
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for controlling fly-height of a perpendicular-...
- Patent number 7,787,201
- Issue date Aug 31, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Michael Alex
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for quantifying stress and damage in magnetic...
- Patent number 7,633,694
- Issue date Dec 15, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Michael Alex
- G11 - INFORMATION STORAGE
Information Patent Grant
Circuit and method for refreshing data recorded at a density suffic...
- Patent number 7,196,860
- Issue date Mar 27, 2007
- Komag, Inc.
- Michael Alex
- G11 - INFORMATION STORAGE
Information Patent Grant
Circuit and method for refreshing data recorded at a density suffic...
- Patent number 6,628,466
- Issue date Sep 30, 2003
- Komag, Inc.
- Michael Alex
- G11 - INFORMATION STORAGE
Information Patent Grant
Circuit and method for refreshing data recorded at a density suffic...
- Patent number 6,429,984
- Issue date Aug 6, 2002
- Komag, Inc.
- Michael Alex
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Machine Learning-based Read Channel Data Detection
- Publication number 20210390459
- Publication date Dec 16, 2021
- Western Digital Technologies, Inc.
- Michael Alex
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Machine Learning-based Read Channel Data Detection
- Publication number 20190385094
- Publication date Dec 19, 2019
- Western Digital Technologies, Inc.
- Michael Alex
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISK DRIVE CALIBRATING A LASER WRITE POWER FOR HEAT ASSISTED MAGNET...
- Publication number 20130077453
- Publication date Mar 28, 2013
- WESTERN DIGITAL TECHNOLOGIES, INC.
- MICHAEL ALEX
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING DISK DRIVE WITH WRITE DRIVER TO WRITE HEAD TRANS...
- Publication number 20110149441
- Publication date Jun 23, 2011
- HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
- Michael Alex
- G11 - INFORMATION STORAGE
Information Patent Application
SYNCHRONIZED REWRITING OF DATA
- Publication number 20110128646
- Publication date Jun 2, 2011
- Michael Alex
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING WRITE HEAD WITH SPIN TORQUE OSCILL...
- Publication number 20110038080
- Publication date Feb 17, 2011
- HITACHI GLOBAL STORAGE TECHNOLOGY NETHERLANDS B.V.
- Michael Alex
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING SYSTEM WITH HELICAL WRITE COIL AND...
- Publication number 20100254041
- Publication date Oct 7, 2010
- HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
- Michael Alex
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING FLY-HEIGHT OF A PERPENDICULAR-...
- Publication number 20100142073
- Publication date Jun 10, 2010
- MICHAEL ALEX
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for quantifying stress and damage in magnetic...
- Publication number 20070230000
- Publication date Oct 4, 2007
- Michael Alex
- G11 - INFORMATION STORAGE
Information Patent Application
System and method for ameliorating the effects of adjacent track er...
- Publication number 20060066971
- Publication date Mar 30, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Michael Alex
- G11 - INFORMATION STORAGE
Information Patent Application
Circuit and method for refreshing data recorded at a density suffic...
- Publication number 20040047062
- Publication date Mar 11, 2004
- MICHAEL ALEX
- G11 - INFORMATION STORAGE
Information Patent Application
Circuit and method for refreshing data recorded at a density suffic...
- Publication number 20030007269
- Publication date Jan 9, 2003
- MICHAEL ALEX
- G11 - INFORMATION STORAGE
Information Patent Application
A CIRCUIT AND METHOD FOR REFRESHING DATA RECORDED AT A DENSITY SUFF...
- Publication number 20020080508
- Publication date Jun 27, 2002
- MICHAEL ALEX
- G11 - INFORMATION STORAGE

Michael Alex

Person

Patents Grantslast 30 patents

Machine learning-based read channel data detection

Machine learning-based read channel data detection

HAMR writer pole length characterization

Systems and methods for forming implanted capping layers in magneti...

Data storage device detecting media defects by writing opposite pol...

Energy assisted magnetic recording medium capable of suppressing hi...

Disk drive calibrating a laser write power for heat assisted magnet...

Disk drive destabilizing magnetization of test pattern using head l...

Energy assisted magnetic recording medium capable of suppressing hi...

Perpendicular magnetic recording write head with spin torque oscill...

Magnetic recording disk drive with write driver to write head trans...

Perpendicular magnetic recording system with helical write coil and...

Synchronized rewriting of data

Method and apparatus for controlling fly-height of a perpendicular-...

Method and apparatus for quantifying stress and damage in magnetic...

Circuit and method for refreshing data recorded at a density suffic...

Circuit and method for refreshing data recorded at a density suffic...

Circuit and method for refreshing data recorded at a density suffic...

Patents Applicationslast 30 patents

Machine Learning-based Read Channel Data Detection

Machine Learning-based Read Channel Data Detection

DISK DRIVE CALIBRATING A LASER WRITE POWER FOR HEAT ASSISTED MAGNET...

MAGNETIC RECORDING DISK DRIVE WITH WRITE DRIVER TO WRITE HEAD TRANS...

SYNCHRONIZED REWRITING OF DATA

PERPENDICULAR MAGNETIC RECORDING WRITE HEAD WITH SPIN TORQUE OSCILL...

PERPENDICULAR MAGNETIC RECORDING SYSTEM WITH HELICAL WRITE COIL AND...

METHOD AND APPARATUS FOR CONTROLLING FLY-HEIGHT OF A PERPENDICULAR-...

Method and apparatus for quantifying stress and damage in magnetic...

System and method for ameliorating the effects of adjacent track er...

Circuit and method for refreshing data recorded at a density suffic...

Circuit and method for refreshing data recorded at a density suffic...

A CIRCUIT AND METHOD FOR REFRESHING DATA RECORDED AT A DENSITY SUFF...