Gerardo A. Bertero

Person

Redwood City, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetoresistive memory device and method of operating same using f...
- Patent number 12,211,535
- Issue date Jan 28, 2025
- SanDisk Technologies LLC
- Alan Kalitsov
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive memory device and method of operating same using f...
- Patent number 12,106,790
- Issue date Oct 1, 2024
- SanDisk Technologies LLC
- Alan Kalitsov
- G11 - INFORMATION STORAGE
Information Patent Grant
Ferroelectric memory devices employing conductivity modulation of a...
- Patent number 11,271,009
- Issue date Mar 8, 2022
- SanDisk Technologies LLC
- Alan Kalitsov
- G11 - INFORMATION STORAGE
Information Patent Grant
Set/reset methods for crystallization improvement in phase change m...
- Patent number 11,081,174
- Issue date Aug 3, 2021
- SanDisk Technologies LLC
- Zhaoqiang Bai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phase change memory device with crystallization template and method...
- Patent number 10,868,245
- Issue date Dec 15, 2020
- SanDisk Technologies LLC
- Zhaoqiang Bai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Set/reset methods for crystallization improvement in phase change m...
- Patent number 10,839,897
- Issue date Nov 17, 2020
- SanDisk Technologies LLC
- Zhaoqiang Bai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Voltage-controlled interlayer exchange coupling magnetoresistive me...
- Patent number 10,788,547
- Issue date Sep 29, 2020
- SanDisk Technologies LLC
- Alan Kalitsov
- G01 - MEASURING TESTING
Information Patent Grant
Ferroelectric memory devices employing conductivity modulation of a...
- Patent number 10,700,093
- Issue date Jun 30, 2020
- SanDisk Technologies LLC
- Alan Kalitsov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Free layer magnetic reader that may have a reduced shield-to-shield...
- Patent number 10,121,501
- Issue date Nov 6, 2018
- Western Digital (Fremont), LLC
- Gerardo A. Bertero
- G11 - INFORMATION STORAGE
Information Patent Grant
HAMR media structure having an anisotropic thermal barrier layer
- Patent number 10,115,428
- Issue date Oct 30, 2018
- WD Media, Inc.
- Gerardo A. Bertero
- G11 - INFORMATION STORAGE
Information Patent Grant
Free layer only magnetic reader that may have a reduced shield-to-s...
- Patent number 10,068,601
- Issue date Sep 4, 2018
- Western Digital (Fremont), LLC
- Shaoping Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual cap layers for heat-assisted magnetic recording media
- Patent number 9,886,977
- Issue date Feb 6, 2018
- Western Digital Technologies, Inc.
- Oleg Mryasov
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic read head with antiferromagentic layer
- Patent number 9,830,936
- Issue date Nov 28, 2017
- Western Digital (Fremont), LLC
- Shaoping Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Soft underlayer for heat assisted magnetic recording media
- Patent number 9,824,711
- Issue date Nov 21, 2017
- WD Media, LLC
- Debashish Tripathy
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatuses and methods for providing thin shields in a multiple se...
- Patent number 9,786,301
- Issue date Oct 10, 2017
- Western Digital (Fremont), LLC
- Shaoping Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic read apparatus having multiple read sensors with reduced s...
- Patent number 9,786,305
- Issue date Oct 10, 2017
- Western Digital (Fremont), LLC
- Shaoping Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Read sensor having an insulating layer capable of use in two-dimens...
- Patent number 9,715,889
- Issue date Jul 25, 2017
- Western Digital (Fremont), LLC
- Shaoping Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin transfer torque tunneling magnetoresistive device having a lam...
- Patent number 9,705,072
- Issue date Jul 11, 2017
- Western Digital (Fremont), LLC
- Shaoping Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Free layer magnetic reader that may have a reduced shield-to-shield...
- Patent number 9,666,214
- Issue date May 30, 2017
- Western Digital (Fremont), LLC
- Gerardo A. Bertero
- G11 - INFORMATION STORAGE
Information Patent Grant
Electrical connection arrangement for a multiple sensor array usabl...
- Patent number 9,431,032
- Issue date Aug 30, 2016
- Western Digital (Fremont), LLC
- Shaoping Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Multiple sensor array usable in two-dimensional magnetic recording
- Patent number 9,431,039
- Issue date Aug 30, 2016
- Western Digital (Fremont), LLC
- Shaoping Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for providing a read transducer having improved p...
- Patent number 9,269,382
- Issue date Feb 23, 2016
- Western Digital (Fremont), LLC
- Gerardo A. Bertero
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive employing multiple read elements to increase radial band...
- Patent number 9,245,556
- Issue date Jan 26, 2016
- Western Digital Technologies, Inc.
- Donald Brunnett
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin transfer torque tunneling magnetoresistive device having a lam...
- Patent number 9,236,560
- Issue date Jan 12, 2016
- Western Digital (Fremont), LLC
- Shaoping Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a magnetic read head
- Patent number 9,214,172
- Issue date Dec 15, 2015
- Western Digital (Fremont), LLC
- Shaoping Li
- 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
Customized head gimbal assembly bonding skew angle for adjusting tw...
- Patent number 9,135,935
- Issue date Sep 15, 2015
- Western Digital Technologies, Inc.
- Michael L. Mallary
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for middle shield connection in magnetic recor...
- Patent number 9,087,527
- Issue date Jul 21, 2015
- Western Digital (Fremont), LLC
- Shaoping Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive configuring one-dimensional and two-dimensional recordin...
- Patent number 9,070,406
- Issue date Jun 30, 2015
- Western Digital Technologies, Inc.
- Shaoping Li
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETORESISTIVE MEMORY DEVICE AND METHOD OF OPERATING SAME USING F...
- Publication number 20230307027
- Publication date Sep 28, 2023
- SANDISK TECHNOLOGIES LLC
- Alan KALITSOV
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETORESISTIVE MEMORY DEVICE AND METHOD OF OPERATING SAME USING F...
- Publication number 20230307028
- Publication date Sep 28, 2023
- SANDISK TECHNOLOGIES LLC
- Alan KALITSOV
- G11 - INFORMATION STORAGE
Information Patent Application
PHASE CHANGE MEMORY DEVICE WITH CRYSTALLIZATION TEMPLATE AND METHOD...
- Publication number 20200388752
- Publication date Dec 10, 2020
- SANDISK TECHNOLOGIES LLC
- Zhaoqiang BAI
- G11 - INFORMATION STORAGE
Information Patent Application
SET/RESET METHODS FOR CRYSTALLIZATION IMPROVEMENT IN PHASE CHANGE M...
- Publication number 20200365204
- Publication date Nov 19, 2020
- SANDISK TECHNOLOGIES LLC
- Zhaoqiang Bai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SET/RESET METHODS FOR CRYSTALLIZATION IMPROVEMENT IN PHASE CHANGE M...
- Publication number 20200365203
- Publication date Nov 19, 2020
- SANDISK TECHNOLOGIES LLC
- Zhaoqiang Bai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FERROELECTRIC MEMORY DEVICES EMPLOYING CONDUCTIVITY MODULATION OF A...
- Publication number 20200321353
- Publication date Oct 8, 2020
- SANDISK TECHNOLOGIES LLC
- Alan Kalitsov
- G11 - INFORMATION STORAGE
Information Patent Application
VOLTAGE-CONTROLLED INTERLAYER EXCHANGE COUPLING MAGNETORESISTIVE ME...
- Publication number 20200233047
- Publication date Jul 23, 2020
- SANDISK TECHNOLOGIES LLC
- Alan KALITSOV
- G11 - INFORMATION STORAGE
Information Patent Application
FERROELECTRIC MEMORY DEVICES EMPLOYING CONDUCTIVITY MODULATION OF A...
- Publication number 20200203379
- Publication date Jun 25, 2020
- SANDISK TECHNOLOGIES LLC
- Alan Kalitsov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FREE LAYER MAGNETIC READER THAT MAY HAVE A REDUCED SHIELD-TO-SHIELD...
- Publication number 20170249959
- Publication date Aug 31, 2017
- WESTERN DIGITAL (FREMONT), LLC
- GERARDO A. BERTERO
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC READ HEAD WITH ANTIFERROMAGENTIC LAYER
- Publication number 20160180870
- Publication date Jun 23, 2016
- WESTERN DIGITAL (FREMONT), LLC
- SHAOPING LI
- G11 - INFORMATION STORAGE
Information Patent Application
SPIN TRANSFER TORQUE TUNNELING MAGNETORESISTIVE DEVICE HAVING A LA...
- Publication number 20160163961
- Publication date Jun 9, 2016
- WESTERN DIGITAL (FREMONT), LLC
- Shaoping Li
- G11 - INFORMATION STORAGE
Information Patent Application
CUSTOMIZED HEAD GIMBAL ASSEMBLY BONDING SKEW ANGLE FOR ADJUSTING TW...
- Publication number 20150356985
- Publication date Dec 10, 2015
- WESTERN DIGITAL TECHNOLOGIES, INC.
- MICHAEL L. MALLARY
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DRIVE EMPLOYING MULTIPLE READ ELEMENTS TO INCREASE RADIAL BAND...
- Publication number 20150255099
- Publication date Sep 10, 2015
- WESTERN DIGITAL TECHNOLOGIES, INC.
- DONALD BRUNNETT
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC READ HEAD WITH ANTIFERROMAGNETIC LAYER
- Publication number 20150109702
- Publication date Apr 23, 2015
- WESTERN DIGITAL (FREMONT), LLC
- SHAOPING LI
- G11 - INFORMATION STORAGE
Information Patent Application
LOW ROUGHNESS HEATSINK DESIGN FOR HEAT ASSISTED MAGNETIC RECORDING...
- Publication number 20120251842
- Publication date Oct 4, 2012
- WD MEDIA, INC.
- Hua Yuan
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING MEDIUM WITH IMPROVED MAGNETIC ANIS...
- Publication number 20100035085
- Publication date Feb 11, 2010
- WD Media, Inc.
- Hong-Sik Jung
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic discrete track recording disk
- Publication number 20070041306
- Publication date Feb 22, 2007
- David E. Wachenschwanz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Perpendicular magnetic discrete track recording disk
- Publication number 20070039922
- Publication date Feb 22, 2007
- David E. Wachenschwanz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Magnetic recording medium having novel underlayer structure
- Publication number 20050158588
- Publication date Jul 21, 2005
- Sudhir S. Malhotra
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic media with improved exchange coupling
- Publication number 20050129984
- Publication date Jun 16, 2005
- Gerardo Bertero
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic discrete track recording disk
- Publication number 20050120545
- Publication date Jun 9, 2005
- David E. Wachenschwanz
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic discrete track recording disk
- Publication number 20050036223
- Publication date Feb 17, 2005
- David E. Wachenschwanz
- G11 - INFORMATION STORAGE
Information Patent Application
SOFT MAGNETIC FILM FOR PERPENDICULAR RECORDING DISK
- Publication number 20050008902
- Publication date Jan 13, 2005
- Gerardo Bertero
- G11 - INFORMATION STORAGE
Information Patent Application
Method of fabricating a discrete track recording disk using a bilay...
- Publication number 20040209123
- Publication date Oct 21, 2004
- Christopher H. Bajorek
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic discrete track recording disk
- Publication number 20040101713
- Publication date May 27, 2004
- David E. Wachenschwanz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Magnetic media with improved exchange coupling
- Publication number 20030152805
- Publication date Aug 14, 2003
- Komag, Inc.
- Gerardo Bertero
- G11 - INFORMATION STORAGE

Gerardo A. Bertero

Person

Patents Grantslast 30 patents

Magnetoresistive memory device and method of operating same using f...

Magnetoresistive memory device and method of operating same using f...

Ferroelectric memory devices employing conductivity modulation of a...

Set/reset methods for crystallization improvement in phase change m...

Phase change memory device with crystallization template and method...

Set/reset methods for crystallization improvement in phase change m...

Voltage-controlled interlayer exchange coupling magnetoresistive me...

Ferroelectric memory devices employing conductivity modulation of a...

Free layer magnetic reader that may have a reduced shield-to-shield...

HAMR media structure having an anisotropic thermal barrier layer

Free layer only magnetic reader that may have a reduced shield-to-s...

Dual cap layers for heat-assisted magnetic recording media

Magnetic read head with antiferromagentic layer

Soft underlayer for heat assisted magnetic recording media

Apparatuses and methods for providing thin shields in a multiple se...

Magnetic read apparatus having multiple read sensors with reduced s...

Read sensor having an insulating layer capable of use in two-dimens...

Spin transfer torque tunneling magnetoresistive device having a lam...

Free layer magnetic reader that may have a reduced shield-to-shield...

Electrical connection arrangement for a multiple sensor array usabl...

Multiple sensor array usable in two-dimensional magnetic recording

Method and system for providing a read transducer having improved p...

Disk drive employing multiple read elements to increase radial band...

Spin transfer torque tunneling magnetoresistive device having a lam...

Method of manufacturing a magnetic read head

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

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

Customized head gimbal assembly bonding skew angle for adjusting tw...

Apparatus and method for middle shield connection in magnetic recor...

Disk drive configuring one-dimensional and two-dimensional recordin...

Patents Applicationslast 30 patents

MAGNETORESISTIVE MEMORY DEVICE AND METHOD OF OPERATING SAME USING F...

MAGNETORESISTIVE MEMORY DEVICE AND METHOD OF OPERATING SAME USING F...

PHASE CHANGE MEMORY DEVICE WITH CRYSTALLIZATION TEMPLATE AND METHOD...

SET/RESET METHODS FOR CRYSTALLIZATION IMPROVEMENT IN PHASE CHANGE M...

SET/RESET METHODS FOR CRYSTALLIZATION IMPROVEMENT IN PHASE CHANGE M...

FERROELECTRIC MEMORY DEVICES EMPLOYING CONDUCTIVITY MODULATION OF A...

VOLTAGE-CONTROLLED INTERLAYER EXCHANGE COUPLING MAGNETORESISTIVE ME...

FERROELECTRIC MEMORY DEVICES EMPLOYING CONDUCTIVITY MODULATION OF A...

FREE LAYER MAGNETIC READER THAT MAY HAVE A REDUCED SHIELD-TO-SHIELD...

MAGNETIC READ HEAD WITH ANTIFERROMAGENTIC LAYER

SPIN TRANSFER TORQUE TUNNELING MAGNETORESISTIVE DEVICE HAVING A LA...

CUSTOMIZED HEAD GIMBAL ASSEMBLY BONDING SKEW ANGLE FOR ADJUSTING TW...

DISK DRIVE EMPLOYING MULTIPLE READ ELEMENTS TO INCREASE RADIAL BAND...

MAGNETIC READ HEAD WITH ANTIFERROMAGNETIC LAYER

LOW ROUGHNESS HEATSINK DESIGN FOR HEAT ASSISTED MAGNETIC RECORDING...

PERPENDICULAR MAGNETIC RECORDING MEDIUM WITH IMPROVED MAGNETIC ANIS...

Perpendicular magnetic discrete track recording disk

Perpendicular magnetic discrete track recording disk

Magnetic recording medium having novel underlayer structure

Magnetic media with improved exchange coupling

Magnetic discrete track recording disk

Magnetic discrete track recording disk

SOFT MAGNETIC FILM FOR PERPENDICULAR RECORDING DISK

Method of fabricating a discrete track recording disk using a bilay...

Perpendicular magnetic discrete track recording disk

Magnetic media with improved exchange coupling