Sharat Batra

Person

Fremont, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Multi-track reader for improved signal to noise ratio
- Patent number 10,127,933
- Issue date Nov 13, 2018
- Western Digital Technologies, Inc.
- Sharat Batra
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-track reader for improved signal to noise ratio
- Patent number 9,741,369
- Issue date Aug 22, 2017
- Western Digital Technologies, Inc.
- Sharat Batra
- G11 - INFORMATION STORAGE
Information Patent Grant
Integrated head for heat assisted magnetic recording
- Patent number 9,355,661
- Issue date May 31, 2016
- Seagate Technology LLC
- Michael Allen Seigler
- G11 - INFORMATION STORAGE
Information Patent Grant
MIMO read head with soft bias and split shield
- Patent number 9,299,370
- Issue date Mar 29, 2016
- HGST Netherlands B.V.
- Sharat Batra
- G11 - INFORMATION STORAGE
Information Patent Grant
Multiple readers for high resolution and SNR for high areal density...
- Patent number 9,230,578
- Issue date Jan 5, 2016
- HGST Netherlands B.V.
- Sharat Batra
- G11 - INFORMATION STORAGE
Information Patent Grant
Wire and wire lead designs for a wire-assisted magnetic write device
- Patent number 9,159,339
- Issue date Oct 13, 2015
- Seagate Technology LLC
- Werner Scholz
- G11 - INFORMATION STORAGE
Information Patent Grant
Integrated head for heat assisted magnetic recording
- Patent number 9,135,932
- Issue date Sep 15, 2015
- Seagate Technology LLC
- Michael Allen Seigler
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods for manufacturing hybrid coils for magnetic write heads use...
- Patent number 9,117,464
- Issue date Aug 25, 2015
- Western Digital (Fremont), LLC
- Sharat Batra
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording head with notched shield
- Patent number 8,717,707
- Issue date May 6, 2014
- Seagate Technology LLC
- Mourad Benakli
- G11 - INFORMATION STORAGE
Information Patent Grant
System for providing a transducer having a main coil and an additio...
- Patent number 8,547,659
- Issue date Oct 1, 2013
- Western Digital (Fremont), LLC
- Zhigang Bai
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for providing hybrid coils for magnetic write h...
- Patent number 8,514,517
- Issue date Aug 20, 2013
- Western Digital (Fremont), LLC
- Sharat Batra
- G11 - INFORMATION STORAGE
Information Patent Grant
Write pole with a synthesized low magnetization shield
- Patent number 8,472,136
- Issue date Jun 25, 2013
- Seagate Technology LLC
- Sharat Batra
- G11 - INFORMATION STORAGE
Information Patent Grant
HAMR recording head having a sloped wall pole
- Patent number 8,405,932
- Issue date Mar 26, 2013
- Seagate Technology LLC
- Michael Allen Seigler
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic sensor with a recessed reference layer assembly and a fron...
- Patent number 8,395,867
- Issue date Mar 12, 2013
- Dimitar Velikov Dimitrov
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method and system for providing separate write and optical modules...
- Patent number 8,310,901
- Issue date Nov 13, 2012
- Western Digital (Fremont), LLC
- Sharat Batra
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording head with notched shield
- Patent number 8,289,647
- Issue date Oct 16, 2012
- Seagate Technology LLC
- Mourad Benakli
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording head with layered structure in write gap
- Patent number 8,289,648
- Issue date Oct 16, 2012
- Seagate Technology LLC
- Mark Thomas Kief
- G11 - INFORMATION STORAGE
Information Patent Grant
HAMR recording head having a sloped wall pole
- Patent number 8,289,650
- Issue date Oct 16, 2012
- Seagate Technology LLC
- Michael Allen Seigler
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat-assisted magnetic recording with shaped magnetic and thermal f...
- Patent number 8,159,769
- Issue date Apr 17, 2012
- Seagate Technology LLC
- Sharat Batra
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat-assisted magnetic recording with shaped magnetic and thermal f...
- Patent number 7,965,464
- Issue date Jun 21, 2011
- Seagate Technology LLC
- Sharat Batra
- G11 - INFORMATION STORAGE
Information Patent Grant
Ampere wire write head with confined magnetic fields
- Patent number 7,212,367
- Issue date May 1, 2007
- Seagate Technology LLC
- Thomas William Clinton
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording head having a reduced field under...
- Patent number 7,099,121
- Issue date Aug 29, 2006
- Seagate Technology LLC
- Gregory John Parker
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc drive having electromagnetic biased shieldless CPP reader
- Patent number 6,985,339
- Issue date Jan 10, 2006
- Seagate Technology LLC
- Michael Allen Seigler
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording head with improved write field gra...
- Patent number 6,813,115
- Issue date Nov 2, 2004
- Seagate Technology LLC
- Petrus A. Van der Heijden
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic read head wherein the shields are used as electrical leads...
- Patent number 6,807,032
- Issue date Oct 19, 2004
- Seagate Technology LLC
- Michael Allen Seigler
- G11 - INFORMATION STORAGE
Information Patent Grant
Multilayer films for optimized soft underlayer magnetic properties...
- Patent number 6,777,113
- Issue date Aug 17, 2004
- Seagate Technology LLC
- Isabel G. Trindade
- G11 - INFORMATION STORAGE
Information Patent Grant
Single pole magnetic recording head for perpendicular magnetic reco...
- Patent number 6,728,065
- Issue date Apr 27, 2004
- Seagate Technology LLC
- Sharat Batra
- G11 - INFORMATION STORAGE
Information Patent Grant
Longitudinal magnetic recording head with reduced side fringing
- Patent number 6,707,642
- Issue date Mar 16, 2004
- Seagate Technology LLC
- Sharat Batra
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular recording head having integrated read and write portions
- Patent number 6,621,664
- Issue date Sep 16, 2003
- Seagate Technology LLC
- Isabel Goncalves Trindade
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording head with radial magnetic field ge...
- Patent number 6,574,072
- Issue date Jun 3, 2003
- Seagate Technology LLC
- Sharat Batra
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MULTI-TRACK READER FOR IMPROVED SIGNAL TO NOISE RATIO
- Publication number 20170365280
- Publication date Dec 21, 2017
- WESTERN DIGITAL TECHNOLOGIES, INC.
- SHARAT BATRA
- G11 - INFORMATION STORAGE
Information Patent Application
Integrated Head for Heat Assisted Magnetic Recording
- Publication number 20160049165
- Publication date Feb 18, 2016
- SEAGATE TECHNOLOGY LLC
- Michael Allen Seigler
- G11 - INFORMATION STORAGE
Information Patent Application
MULTI-TRACK READER FOR IMPROVED SIGNAL TO NOISE RATIO
- Publication number 20150248900
- Publication date Sep 3, 2015
- HGST NETHERLANDS B.V.
- Sharat BATRA
- G11 - INFORMATION STORAGE
Information Patent Application
MULTIPLE READERS FOR HIGH RESOLUTION AND SNR FOR HIGH AREAL DENSITY...
- Publication number 20150179193
- Publication date Jun 25, 2015
- HGST NETHERLANDS B.V.
- Sharat BATRA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING HEAD WITH NOTCHED SHIELD
- Publication number 20130016442
- Publication date Jan 17, 2013
- Seagate Technology LLC
- Mourad Benakli
- G11 - INFORMATION STORAGE
Information Patent Application
HAMR Recording Head Having a Sloped Wall Pole
- Publication number 20120314547
- Publication date Dec 13, 2012
- Seagate Technology LLC
- Michael Allen Seigler
- G11 - INFORMATION STORAGE
Information Patent Application
HEAT-ASSISTED MAGNETIC RECORDING WITH SHAPED MAGNETIC AND THERMAL F...
- Publication number 20110211428
- Publication date Sep 1, 2011
- Seagate Technology LLC
- Sharat Batra
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING HEAD WITH NOTCHED SHIELD
- Publication number 20110205671
- Publication date Aug 25, 2011
- Seagate Technology LLC
- Mourad Benakli
- G11 - INFORMATION STORAGE
Information Patent Application
WRITE POLE WITH A SYNTHESIZED LOW MAGNETIZATION SHIELD
- Publication number 20110007428
- Publication date Jan 13, 2011
- Seagate Technology LLC
- Sharat Batra
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC SENSOR WITH A RECESSED REFERENCE LAYER ASSEMBLY AND A FRON...
- Publication number 20100232072
- Publication date Sep 16, 2010
- Seagate Technology LLC
- Dimitar Velikov Dimitrov
- G01 - MEASURING TESTING
Information Patent Application
MAGNETIC RECORDING HEAD WITH LAYERED STRUCTURE IN WRITE GAP
- Publication number 20100214692
- Publication date Aug 26, 2010
- Seagate Technology LLC
- Mark Thomas Kief
- G11 - INFORMATION STORAGE
Information Patent Application
HEAT-ASSISTED MAGNETIC RECORDING WITH SHAPED MAGNETIC AND THERMAL F...
- Publication number 20100123967
- Publication date May 20, 2010
- Seagate Technology LLC
- Sharat Batra
- G11 - INFORMATION STORAGE
Information Patent Application
WIRE AND WIRE LEAD DESIGNS FOR A WIRE-ASSISTED MAGNETIC WRITE DEVICE
- Publication number 20090109570
- Publication date Apr 30, 2009
- Seagate Technology LLC
- Werner Scholz
- G11 - INFORMATION STORAGE
Information Patent Application
HAMR Recording Head Having A Sloped Wall Pole
- Publication number 20090073858
- Publication date Mar 19, 2009
- Seagate Technology LLC
- Michael Allen Seigler
- G11 - INFORMATION STORAGE
Information Patent Application
Integrated head for heat assisted magnetic recording
- Publication number 20080170319
- Publication date Jul 17, 2008
- Seagate Technology LLC
- Michael Allen Seigler
- G11 - INFORMATION STORAGE
Information Patent Application
Data storage system with field assist source
- Publication number 20080117545
- Publication date May 22, 2008
- Seagate Technology LLC
- Sharat Batra
- G11 - INFORMATION STORAGE
Information Patent Application
WAMR writer with an integrated spin momentum transfer driven oscill...
- Publication number 20080112087
- Publication date May 15, 2008
- Seagate Technology LLC
- Thomas William Clinton
- G11 - INFORMATION STORAGE
Information Patent Application
Ampere wire write head with confined magnetic fields
- Publication number 20050280935
- Publication date Dec 22, 2005
- Seagate Technology LLC
- Thomas William Clinton
- G11 - INFORMATION STORAGE
Information Patent Application
Disc drive having electromagnetic biased shieldless CPP reader
- Publication number 20040071017
- Publication date Apr 15, 2004
- Seagate Technology LLC
- Michael Allen Seigler
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recording head having a reduced field under...
- Publication number 20030227714
- Publication date Dec 11, 2003
- Seagate Technology LLC
- Gregory John Parker
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recording head with improved write field gra...
- Publication number 20030197976
- Publication date Oct 23, 2003
- Petrus A. Van der Heijden
- G11 - INFORMATION STORAGE
Information Patent Application
Heat assisted magnetic recording head with hybrid write pole
- Publication number 20030128633
- Publication date Jul 10, 2003
- Seagate Technology LLC
- Sharat Batra
- G11 - INFORMATION STORAGE
Information Patent Application
Multilayer films for optimized soft underlayer magnetic properties...
- Publication number 20030035973
- Publication date Feb 20, 2003
- Seagate Technology LLC
- Isabel G. Trindade
- G11 - INFORMATION STORAGE
Information Patent Application
Single pole magnetic recording head for perpendicular magnetic reco...
- Publication number 20020141111
- Publication date Oct 3, 2002
- Sharat Batra
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recording head to reduce side writing
- Publication number 20020071208
- Publication date Jun 13, 2002
- Sharat Batra
- G11 - INFORMATION STORAGE

Sharat Batra

Person

Patents Grantslast 30 patents

Multi-track reader for improved signal to noise ratio

Multi-track reader for improved signal to noise ratio

Integrated head for heat assisted magnetic recording

MIMO read head with soft bias and split shield

Multiple readers for high resolution and SNR for high areal density...

Wire and wire lead designs for a wire-assisted magnetic write device

Integrated head for heat assisted magnetic recording

Methods for manufacturing hybrid coils for magnetic write heads use...

Magnetic recording head with notched shield

System for providing a transducer having a main coil and an additio...

Systems and methods for providing hybrid coils for magnetic write h...

Write pole with a synthesized low magnetization shield

HAMR recording head having a sloped wall pole

Magnetic sensor with a recessed reference layer assembly and a fron...

Method and system for providing separate write and optical modules...

Magnetic recording head with notched shield

Magnetic recording head with layered structure in write gap

HAMR recording head having a sloped wall pole

Heat-assisted magnetic recording with shaped magnetic and thermal f...

Heat-assisted magnetic recording with shaped magnetic and thermal f...

Ampere wire write head with confined magnetic fields

Perpendicular magnetic recording head having a reduced field under...

Disc drive having electromagnetic biased shieldless CPP reader

Perpendicular magnetic recording head with improved write field gra...

Magnetic read head wherein the shields are used as electrical leads...

Multilayer films for optimized soft underlayer magnetic properties...

Single pole magnetic recording head for perpendicular magnetic reco...

Longitudinal magnetic recording head with reduced side fringing

Perpendicular recording head having integrated read and write portions

Perpendicular magnetic recording head with radial magnetic field ge...

Patents Applicationslast 30 patents

MULTI-TRACK READER FOR IMPROVED SIGNAL TO NOISE RATIO

Integrated Head for Heat Assisted Magnetic Recording

MULTI-TRACK READER FOR IMPROVED SIGNAL TO NOISE RATIO

MULTIPLE READERS FOR HIGH RESOLUTION AND SNR FOR HIGH AREAL DENSITY...

MAGNETIC RECORDING HEAD WITH NOTCHED SHIELD

HAMR Recording Head Having a Sloped Wall Pole

HEAT-ASSISTED MAGNETIC RECORDING WITH SHAPED MAGNETIC AND THERMAL F...

MAGNETIC RECORDING HEAD WITH NOTCHED SHIELD

WRITE POLE WITH A SYNTHESIZED LOW MAGNETIZATION SHIELD

MAGNETIC SENSOR WITH A RECESSED REFERENCE LAYER ASSEMBLY AND A FRON...

MAGNETIC RECORDING HEAD WITH LAYERED STRUCTURE IN WRITE GAP

HEAT-ASSISTED MAGNETIC RECORDING WITH SHAPED MAGNETIC AND THERMAL F...

WIRE AND WIRE LEAD DESIGNS FOR A WIRE-ASSISTED MAGNETIC WRITE DEVICE

HAMR Recording Head Having A Sloped Wall Pole

Integrated head for heat assisted magnetic recording

Data storage system with field assist source

WAMR writer with an integrated spin momentum transfer driven oscill...

Ampere wire write head with confined magnetic fields

Disc drive having electromagnetic biased shieldless CPP reader

Perpendicular magnetic recording head having a reduced field under...

Perpendicular magnetic recording head with improved write field gra...

Heat assisted magnetic recording head with hybrid write pole

Multilayer films for optimized soft underlayer magnetic properties...

Single pole magnetic recording head for perpendicular magnetic reco...

Perpendicular magnetic recording head to reduce side writing