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CPC
G11B5/3977

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GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B5/00Recording by magnetisation or demagnetisation of a record carrier Reproducing by magnetic means Record carriers therefor

Current Industry

G11B5/3977from different information tracks

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Mechanism to shift the head span of a tape head at a wafer level
- Patent number 12,073,858
- Issue date Aug 27, 2024
- International Business Machines Corporation
- Icko E. T. Iben
- G11 - INFORMATION STORAGE
Information Patent Grant
Mechanism to shift the head span of a tape head at a wafer level
- Patent number 11,810,602
- Issue date Nov 7, 2023
- International Business Machines Corporation
- Icko E..T. Iben
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape head design having a null shield for same gap verify
- Patent number 11,682,421
- Issue date Jun 20, 2023
- Western Digital Technologies, Inc.
- David J. Seagle
- G11 - INFORMATION STORAGE
Information Patent Grant
Read head having one or more antiferromagnetic layers below soft bi...
- Patent number 11,514,936
- Issue date Nov 29, 2022
- Western Digital Technologies, Inc.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Grant
Determining in-plane bow of a tape drive head module
- Patent number 11,170,810
- Issue date Nov 9, 2021
- International Business Machines Corporation
- Jason Liang
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus with data reader sensors more recessed than servo reader...
- Patent number 10,803,889
- Issue date Oct 13, 2020
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Ultimate double yoke (uDY) combined with one turn coil designs for...
- Patent number 10,643,640
- Issue date May 5, 2020
- Headway Technologies, Inc.
- Yue Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Stripe height lapping control structures for a multiple sensor array
- Patent number 10,460,751
- Issue date Oct 29, 2019
- Western Digital (Fremont), LLC
- Steven C. Rudy
- G11 - INFORMATION STORAGE
Information Patent Grant
Tunnel magnetoresistive sensor having stabilized magnetic shield an...
- Patent number 10,332,550
- Issue date Jun 25, 2019
- International Business Machines Corporation
- Robert G. Biskeborn
- G01 - MEASURING TESTING
Information Patent Grant
Material for use in a TMR read gap without adversely affecting the...
- Patent number 10,297,278
- Issue date May 21, 2019
- Western Digital Technologies, Inc.
- Satoru Araki
- B82 - NANO-TECHNOLOGY
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
Magnetic read head having a CPP MR sensor electrically isolated fro...
- Patent number 10,121,502
- Issue date Nov 6, 2018
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Mass production of multichannel current perpendicular to plane head...
- Patent number 10,079,034
- Issue date Sep 18, 2018
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Mass production of multichannel current perpendicular to plane head...
- Patent number 9,940,954
- Issue date Apr 10, 2018
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Differing magnetic read sensors on a magnetic head
- Patent number 9,911,440
- Issue date Mar 6, 2018
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic read head having a CPP MR sensor electrically isolated fro...
- Patent number 9,779,767
- Issue date Oct 3, 2017
- International Business Machines Corporation
- Robert G. Biskeborn
- 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
Sensor array for reading data from a storage medium, storage device...
- Patent number 9,711,169
- Issue date Jul 18, 2017
- Marvell International Ltd.
- Guchang Han
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic scissor sensor with closed-loop side shield
- Patent number 9,679,591
- Issue date Jun 13, 2017
- HGST Netherlands B.V.
- Wenqin Hao
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for synchronization hand shaking in a storage d...
- Patent number 9,672,850
- Issue date Jun 6, 2017
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Jeffrey P. Grundvig
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method having TDMR reader to reader shunts
- Patent number 9,437,251
- Issue date Sep 6, 2016
- Western Digital (Fremont), LLC
- Steven C. Rudy
- 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
Zig-zag MIMO head reducing space between three sensors
- Patent number 9,336,802
- Issue date May 10, 2016
- HGST Netherlands B.V.
- Hideki Mashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for multi-head servo data processing
- Patent number 9,147,416
- Issue date Sep 29, 2015
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Jeffrey P. Grundvig
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic stack with separated contacts
- Patent number 9,142,232
- Issue date Sep 22, 2015
- Seagate Technology LLC
- Harry Sam Edelman
- G11 - INFORMATION STORAGE
Information Patent Grant
High areal density tape format and head
- Patent number 9,036,300
- Issue date May 19, 2015
- International Business Machines Corporation
- Robert Glenn Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Two dimensional magnetic sensor immune to skew angle misalignment
- Patent number 8,922,947
- Issue date Dec 30, 2014
- Seagate Technology LLC
- Mehmet Fatih Erden
- G11 - INFORMATION STORAGE
Information Patent Grant
Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sens...
- Patent number 8,873,204
- Issue date Oct 28, 2014
- HGST Netherlands B.V.
- Zheng Gao
- G11 - INFORMATION STORAGE
Information Patent Grant
Two dimensional magnetic recording servo system phase alignment
- Patent number 8,861,111
- Issue date Oct 14, 2014
- LSI Corporation
- Yu Liao
- G11 - INFORMATION STORAGE
Information Patent Grant
Two dimensional magnetic recording system head separation estimator
- Patent number 8,861,112
- Issue date Oct 14, 2014
- LSI Corporation
- Lu Pan
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MECHANISM TO SHIFT THE HEAD SPAN OF A TAPE HEAD AT A WAFER LEVEL
- Publication number 20230386509
- Publication date Nov 30, 2023
- International Business Machines Corporation
- Icko E.T. Iben
- G11 - INFORMATION STORAGE
Information Patent Application
MASS PRODUCTION OF MULTICHANNEL CURRENT PERPENDICULAR TO PLANE HEAD...
- Publication number 20180137882
- Publication date May 17, 2018
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC READ HEAD HAVING A CPP MR SENSOR ELECTRICALLY ISOLATED FRO...
- Publication number 20170365283
- Publication date Dec 21, 2017
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
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
ZIG-ZAG MIMO HEAD REDUCING SPACE BETWEEN THREE SENSORS
- Publication number 20150287427
- Publication date Oct 8, 2015
- HGST NETHERLANDS B.V.
- Hideki MASHIMA
- G11 - INFORMATION STORAGE
Information Patent Application
MATERIAL FOR USE IN A TMR READ GAP WITHOUT ADVERSELY AFFECTING THE...
- Publication number 20140342085
- Publication date Nov 20, 2014
- Satoru ARAKI
- B82 - NANO-TECHNOLOGY
Information Patent Application
Two Dimensional Magnetic Sensor Immune to Skew Angle Misalignment
- Publication number 20140233134
- Publication date Aug 21, 2014
- SEAGATE TECHNOLOGY LLC
- Mehmet Fatih Erden
- G11 - INFORMATION STORAGE
Information Patent Application
DETECTING TRACK INFORMATION FROM OVERLAPPING SIGNALS READ FROM A DA...
- Publication number 20140160590
- Publication date Jun 12, 2014
- SEAGATE TECHNOLOGY LLC
- Sundararajan Sankaranarayanan
- G11 - INFORMATION STORAGE
Information Patent Application
DEVICE SUCH AS MAGNETIC HEAD HAVING HARDENED DIELECTRIC PORTIONS
- Publication number 20140085748
- Publication date Mar 27, 2014
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC STACK WITH SEPARATED CONTACTS
- Publication number 20140055884
- Publication date Feb 27, 2014
- SEAGATE TECHNOLOGY LLC
- Harry Sam Edelman
- G11 - INFORMATION STORAGE
Information Patent Application
WRITE SYNCHRONIZATION IN BIT PATTERNED MEDIA USING AUXILIARY READ HEAD
- Publication number 20130321947
- Publication date Dec 5, 2013
- HGST NETHERLANDS B.V.
- Michael K. Grobis
- B82 - NANO-TECHNOLOGY
Information Patent Application
Two Dimensional Magnetic Sensor Immune to Skew Angle Misalignment
- Publication number 20130286502
- Publication date Oct 31, 2013
- SEAGATE TECHNOLOGY LLC
- Mehmet Fatih Erden
- G11 - INFORMATION STORAGE
Information Patent Application
HIGH AREAL DENSITY TAPE FORMAT AND HEAD
- Publication number 20130258526
- Publication date Oct 3, 2013
- International Business Machines Corporation
- Robert Glenn Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD HAVING SEPARATE PROTECTION FOR READ TRANSDUCERS AND W...
- Publication number 20120307397
- Publication date Dec 6, 2012
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
HIGH AREAL DENSITY TAPE FORMAT AND HEAD
- Publication number 20120212856
- Publication date Aug 23, 2012
- International Business Machines Corporation
- Robert Glenn Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR MANUFACTURING A MAGNETIC TAPE HEAD USING A TMR SENSOR
- Publication number 20120152891
- Publication date Jun 21, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Diane L. Brown
- G11 - INFORMATION STORAGE
Information Patent Application
MATERIAL FOR USE IN A TMR READ GAP WITHOUT ADVERSELY AFFECTING THE...
- Publication number 20110261487
- Publication date Oct 27, 2011
- SATORU ARAKI
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
HIGH AREAL DENSITY TAPE FORMAT AND HEAD
- Publication number 20110102943
- Publication date May 5, 2011
- International Business Machines Corporation
- Robert Glenn Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
CURRENT-PERPENDICULAR-TO-THE-PLANE (CPP) MAGNETORESISTIVE READ HEAD...
- Publication number 20110069413
- Publication date Mar 24, 2011
- HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
- Stefan Maat
- G11 - INFORMATION STORAGE
Information Patent Application
Method To Minimize The Effects Of Tape Skew And Tape Dimensional St...
- Publication number 20110051283
- Publication date Mar 3, 2011
- David H. Harper
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD HAVING SELECTIVELY DEFINED READER GAP THICKNESSES
- Publication number 20100227049
- Publication date Sep 9, 2010
- International Business Machines Corporation
- Peter VanderSalm Koeppe
- G11 - INFORMATION STORAGE
Information Patent Application
HIGH AREAL DENSITY TAPE FORMAT AND HEAD
- Publication number 20100182720
- Publication date Jul 22, 2010
- International Business Machines Corporation
- Robert Glenn Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
Planar Bidirectional Tape Head With Planar Read And Write Elements
- Publication number 20100110586
- Publication date May 6, 2010
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
TAPE HEADS FOR USE WITH MULTIPLE TAPE FORMATS
- Publication number 20090207524
- Publication date Aug 20, 2009
- International Business Machines Corporation
- Peter VanderSalm Koeppe
- G11 - INFORMATION STORAGE
Information Patent Application
TAPE HEADS FOR USE WITH MULTIPLE TAPE FORMATS
- Publication number 20090073603
- Publication date Mar 19, 2009
- Peter VanderSalm Koeppe
- G11 - INFORMATION STORAGE
Information Patent Application
MULTI-CHANNEL HEAD
- Publication number 20080100961
- Publication date May 1, 2008
- TDK Corporation
- Hiraku Hirabayashi
- G11 - INFORMATION STORAGE
Information Patent Application
Planar Bidirectional Tape Head With Planar Read And Write Elements
- Publication number 20080068752
- Publication date Mar 20, 2008
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
HIGH AREAL DENSITY TAPE FORMAT AND HEAD
- Publication number 20080037154
- Publication date Feb 14, 2008
- International Business Machines Corporation
- Robert Glenn Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head having selectively defined reader gap thicknesses
- Publication number 20070091505
- Publication date Apr 26, 2007
- International Business Machines Corporation
- Peter VanderSalm Koeppe
- G11 - INFORMATION STORAGE
Information Patent Application
Method of detecting position of head in recording medium drive
- Publication number 20060198291
- Publication date Sep 7, 2006
- FUJITSU LIMITED
- Hironori Teguri
- G11 - INFORMATION STORAGE

from different information tracks

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Mechanism to shift the head span of a tape head at a wafer level

Mechanism to shift the head span of a tape head at a wafer level

Tape head design having a null shield for same gap verify

Read head having one or more antiferromagnetic layers below soft bi...

Determining in-plane bow of a tape drive head module

Apparatus with data reader sensors more recessed than servo reader...

Ultimate double yoke (uDY) combined with one turn coil designs for...

Stripe height lapping control structures for a multiple sensor array

Tunnel magnetoresistive sensor having stabilized magnetic shield an...

Material for use in a TMR read gap without adversely affecting the...

Multi-track reader for improved signal to noise ratio

Magnetic read head having a CPP MR sensor electrically isolated fro...

Mass production of multichannel current perpendicular to plane head...

Mass production of multichannel current perpendicular to plane head...

Differing magnetic read sensors on a magnetic head

Magnetic read head having a CPP MR sensor electrically isolated fro...

Multi-track reader for improved signal to noise ratio

Sensor array for reading data from a storage medium, storage device...

Magnetic scissor sensor with closed-loop side shield

Systems and methods for synchronization hand shaking in a storage d...

Apparatus and method having TDMR reader to reader shunts

Multiple sensor array usable in two-dimensional magnetic recording

Zig-zag MIMO head reducing space between three sensors

Systems and methods for multi-head servo data processing

Magnetic stack with separated contacts

High areal density tape format and head

Two dimensional magnetic sensor immune to skew angle misalignment

Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sens...

Two dimensional magnetic recording servo system phase alignment

Two dimensional magnetic recording system head separation estimator

Patents Applicationslast 30 patents

MECHANISM TO SHIFT THE HEAD SPAN OF A TAPE HEAD AT A WAFER LEVEL

MASS PRODUCTION OF MULTICHANNEL CURRENT PERPENDICULAR TO PLANE HEAD...

MAGNETIC READ HEAD HAVING A CPP MR SENSOR ELECTRICALLY ISOLATED FRO...

MULTI-TRACK READER FOR IMPROVED SIGNAL TO NOISE RATIO

ZIG-ZAG MIMO HEAD REDUCING SPACE BETWEEN THREE SENSORS

MATERIAL FOR USE IN A TMR READ GAP WITHOUT ADVERSELY AFFECTING THE...

Two Dimensional Magnetic Sensor Immune to Skew Angle Misalignment

DETECTING TRACK INFORMATION FROM OVERLAPPING SIGNALS READ FROM A DA...

DEVICE SUCH AS MAGNETIC HEAD HAVING HARDENED DIELECTRIC PORTIONS

MAGNETIC STACK WITH SEPARATED CONTACTS

WRITE SYNCHRONIZATION IN BIT PATTERNED MEDIA USING AUXILIARY READ HEAD

Two Dimensional Magnetic Sensor Immune to Skew Angle Misalignment

HIGH AREAL DENSITY TAPE FORMAT AND HEAD

MAGNETIC HEAD HAVING SEPARATE PROTECTION FOR READ TRANSDUCERS AND W...

HIGH AREAL DENSITY TAPE FORMAT AND HEAD

METHOD FOR MANUFACTURING A MAGNETIC TAPE HEAD USING A TMR SENSOR

MATERIAL FOR USE IN A TMR READ GAP WITHOUT ADVERSELY AFFECTING THE...

HIGH AREAL DENSITY TAPE FORMAT AND HEAD

CURRENT-PERPENDICULAR-TO-THE-PLANE (CPP) MAGNETORESISTIVE READ HEAD...

Method To Minimize The Effects Of Tape Skew And Tape Dimensional St...

MAGNETIC HEAD HAVING SELECTIVELY DEFINED READER GAP THICKNESSES

HIGH AREAL DENSITY TAPE FORMAT AND HEAD

Planar Bidirectional Tape Head With Planar Read And Write Elements

TAPE HEADS FOR USE WITH MULTIPLE TAPE FORMATS

TAPE HEADS FOR USE WITH MULTIPLE TAPE FORMATS

MULTI-CHANNEL HEAD

Planar Bidirectional Tape Head With Planar Read And Write Elements

HIGH AREAL DENSITY TAPE FORMAT AND HEAD

Magnetic head having selectively defined reader gap thicknesses

Method of detecting position of head in recording medium drive