Structure or manufacture of flux-sensitive heads

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G11B5/33

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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

G11B5/33Structure or manufacture of flux-sensitive heads

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Longitudinal sensor bias structures and method of formation thereof
- Patent number 12,027,308
- Issue date Jul 2, 2024
- Western Digital Technologies, Inc.
- Masaya Nishioka
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-local spin valve sensor for high linear density
- Patent number 11,862,208
- Issue date Jan 2, 2024
- Seagate Technology LLC
- Mark Thomas Kief
- G11 - INFORMATION STORAGE
Information Patent Grant
Longitudinal sensor bias structures and method of formation thereof
- Patent number 11,631,535
- Issue date Apr 18, 2023
- Western Digital Technologies, Inc.
- Masaya Nishioka
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-local spin valve sensor for high linear density
- Patent number 11,282,538
- Issue date Mar 22, 2022
- Seagate Technology LLC
- Mark Thomas Kief
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium utilizing adjacent underlayer and magneti...
- Patent number 11,189,313
- Issue date Nov 30, 2021
- Showa Denko K.K.
- Koichi Nagasaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Tunnel magnetoresistive sensor having conductive ceramic layers
- Patent number 11,037,587
- Issue date Jun 15, 2021
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Electronic device, electronic device system and magnetic disk device
- Patent number 10,901,923
- Issue date Jan 26, 2021
- Kabushiki Kaisha Toshiba
- Minoru Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Areal density capability improvement with a main pole skin
- Patent number 10,891,976
- Issue date Jan 12, 2021
- Western Digital Technologies, Inc.
- Suping Song
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat-assisted magnetic recording head having near-field transducer...
- Patent number 10,811,038
- Issue date Oct 20, 2020
- Seagate Technology LLC
- Chubing Peng
- G11 - INFORMATION STORAGE
Information Patent Grant
Tunnel magnetoresistive sensor having conductive ceramic layers
- Patent number 10,586,561
- Issue date Mar 10, 2020
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic domain wall shift register memory devices with high magnet...
- Patent number 10,580,971
- Issue date Mar 3, 2020
- International Business Machines Corporation
- Guohan Hu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Temperature control in a transducing head
- Patent number 10,446,181
- Issue date Oct 15, 2019
- Seagate Technology LLC
- Erik J. Hutchinson
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device regulating BEMF power voltage during power failure
- Patent number 10,242,698
- Issue date Mar 26, 2019
- Western Digital Technologies, Inc.
- Jaesoo Byoun
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording apparatus having magnetic flux control part and...
- Patent number 10,236,021
- Issue date Mar 19, 2019
- Kabushiki Kaisha Toshiba
- Naoyuki Narita
- G11 - INFORMATION STORAGE
Information Patent Grant
Electrical isolation of read sensors during fabrication
- Patent number 10,224,066
- Issue date Mar 5, 2019
- Seagate Technology LLC
- Andrew J. Hakanson
- G11 - INFORMATION STORAGE
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
Tunnel magnetoresistive sensor having conductive ceramic layers
- Patent number 10,026,427
- Issue date Jul 17, 2018
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic domain wall shift register memory devices with high magnet...
- Patent number 9,941,465
- Issue date Apr 10, 2018
- International Business Machines Corporation
- Guohan Hu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording and reproducing device comprising a magnetic hea...
- Patent number 9,911,438
- Issue date Mar 6, 2018
- Kabushiki Kaisha Toshiba
- Taro Kanao
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for fabricating high junction angle read sensors
- Patent number 9,812,155
- Issue date Nov 7, 2017
- Western Digital (Fremont), LLC
- Anup Ghosh Roy
- G11 - INFORMATION STORAGE
Information Patent Grant
Write head having beveled non-magnetic write gap seed layer
- Patent number 9,761,252
- Issue date Sep 12, 2017
- Seagate Technology LLC
- Wei Tian
- G11 - INFORMATION STORAGE
Information Patent Grant
Data writer gap material with decreased protrusion
- Patent number 9,734,855
- Issue date Aug 15, 2017
- Seagate Technology LLC
- Vijayaharan A. Venugopal
- G11 - INFORMATION STORAGE
Information Patent Grant
Two-dimensional magnetic recording device with center shield stabil...
- Patent number 9,570,100
- Issue date Feb 14, 2017
- Western Digital Technologies, Inc.
- James Freitag
- G11 - INFORMATION STORAGE
Information Patent Grant
CoFe/Ni multilayer film with perpendicular anisotropy for microwave...
- Patent number 9,558,765
- Issue date Jan 31, 2017
- Headway Technologies, Inc.
- Kunliang Zhang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
TMR device with novel free layer
- Patent number 9,484,049
- Issue date Nov 1, 2016
- Headway Technologies, Inc.
- Hui-Chuan Wang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Sensor structure with multilayer top shield
- Patent number 9,454,979
- Issue date Sep 27, 2016
- Seagate Technology LLC
- Zhengqi Lu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic domain wall shift register memory devices with high magnet...
- Patent number 9,431,600
- Issue date Aug 30, 2016
- International Business Machines Corporation
- Guohan Hu
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin transport sensor
- Patent number 9,384,762
- Issue date Jul 5, 2016
- Seagate Technology LLC
- Eric Walter Singleton
- G11 - INFORMATION STORAGE
Information Patent Grant
Data reader with tuned microstructure
- Patent number 9,378,760
- Issue date Jun 28, 2016
- Seagate Technology LLC
- Qing He
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic storage device with multiple read element arrays to determ...
- Patent number 9,355,678
- Issue date May 31, 2016
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Longitudinal Sensor Bias Structures and Method of Formation Thereof
- Publication number 20230238179
- Publication date Jul 27, 2023
- Western Digital Technologies, Inc.
- Masaya NISHIOKA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Longitudinal Sensor Bias Structures and Method of Formation Thereof
- Publication number 20230111296
- Publication date Apr 13, 2023
- Western Digital Technologies, Inc.
- Masaya Nishioka
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM, MAGNETIC STORAGE APPARATUS, AND METHOD O...
- Publication number 20210256998
- Publication date Aug 19, 2021
- SHOWA DENKO K.K.
- Koichi NAGASAKA
- G11 - INFORMATION STORAGE
Information Patent Application
TUNNEL MAGNETORESISTIVE SENSOR HAVING CONDUCTIVE CERAMIC LAYERS
- Publication number 20200143826
- Publication date May 7, 2020
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING APPARATUS AND MAGNETIC RECORDING HEAD
- Publication number 20180268848
- Publication date Sep 20, 2018
- Kabushiki Kaisha Toshiba
- Naoyuki Narita
- G11 - INFORMATION STORAGE
Information Patent Application
TUNNEL MAGNETORESISTIVE SENSOR HAVING CONDUCTIVE CERAMIC LAYERS
- Publication number 20180247667
- Publication date Aug 30, 2018
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DOMAIN WALL SHIFT REGISTER MEMORY DEVICES WITH HIGH MAGNET...
- Publication number 20180166626
- Publication date Jun 14, 2018
- International Business Machines Corporation
- Guohan Hu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Data Reader with Tuned Microstructure
- Publication number 20160035376
- Publication date Feb 4, 2016
- Seagate Technology LLC
- Qing He
- G11 - INFORMATION STORAGE
Information Patent Application
ULTRAHIGH LINEAR DENSITY SENSOR
- Publication number 20150221326
- Publication date Aug 6, 2015
- SEAGATE TECHNOLOGY LLC
- Wonjoon Jung
- G11 - INFORMATION STORAGE
Information Patent Application
CoFe/Ni Multilayer Film with Perpendicular Anisotropy for Microwave...
- Publication number 20150187375
- Publication date Jul 2, 2015
- HEADWAY TECHNOLOGIES, INC.
- Kunliang Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR MANUFACTURING A MAGNETIC TAPE HEAD USING AN INK MASK FOR...
- Publication number 20150138673
- Publication date May 21, 2015
- HGST NETHERLANDS B.V.
- Que Adrong
- G11 - INFORMATION STORAGE
Information Patent Application
TAPERED WRITE HEAD FOR MAMR
- Publication number 20150131184
- Publication date May 14, 2015
- HGST NETHERLANDS B.V.
- Isao NUNOKAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RESISTANCE STRUCTURE, METHOD OF MANUFACTURING THE MAGNETIC...
- Publication number 20150131371
- Publication date May 14, 2015
- Samsung Electronics Co., Ltd.
- Hwansoo SUH
- G11 - INFORMATION STORAGE
Information Patent Application
LAYERED SYNTHETIC ANTI-FERROMAGNETIC UPPER SHIELD
- Publication number 20150116868
- Publication date Apr 30, 2015
- SEAGATE TECHNOLOGY LLC
- Zhengqi Lu
- G11 - INFORMATION STORAGE
Information Patent Application
LOW RESISTANCE MAGNETIC SENSOR WITH EXTENDED PINNED LAYER STRUCTURE
- Publication number 20150118520
- Publication date Apr 30, 2015
- HGST NETHERLANDS B.V.
- Yongchul Ahn
- G11 - INFORMATION STORAGE
Information Patent Application
TMR Device with Novel Free Layer
- Publication number 20140287267
- Publication date Sep 25, 2014
- Hui-Chuan Wang
- B82 - NANO-TECHNOLOGY
Information Patent Application
METHOD AND APPARATUS FOR CHEMICAL-MECHANICAL POLISHING
- Publication number 20140272472
- Publication date Sep 18, 2014
- Eric Walter Singleton
- G11 - INFORMATION STORAGE
Information Patent Application
NON-MAGNETIC SEED LAYER METHOD AND APPARATUS
- Publication number 20140272471
- Publication date Sep 18, 2014
- SEAGATE TECHNOLOGY LLC
- Wei Tian
- G11 - INFORMATION STORAGE
Information Patent Application
SPIN TORQUE OSCILLATOR (STO) READER WITH SOFT MAGNETIC SIDE SHIELDS
- Publication number 20140168812
- Publication date Jun 19, 2014
- HGST NETHERLANDS B.V.
- Patrick M. Braganca
- B82 - NANO-TECHNOLOGY
Information Patent Application
Method and Apparatus for Reading a Non-Volatile Memory Using a Spin...
- Publication number 20140043709
- Publication date Feb 13, 2014
- U.S. Army Research Laboratory
- Alan S. Edelstein
- G11 - INFORMATION STORAGE
Information Patent Application
NONVOLATILE CORRUPTION RESISTENT MAGNETIC MEMORY AND METHOD THEREOF
- Publication number 20140043891
- Publication date Feb 13, 2014
- U.S. ARMY RESEARCH LABORATORY ATTN: RDRL-LOC-I
- ALAN S. EDELSTEIN
- G11 - INFORMATION STORAGE
Information Patent Application
Thin Seeded Co/Ni Multilayer Film with Perpendicular Anisotropy for...
- Publication number 20140037836
- Publication date Feb 6, 2014
- HEADWAY TECHNOLOGIES, INC.
- Zhang Kunliang
- B82 - NANO-TECHNOLOGY
Information Patent Application
Thin Seeded Co/Ni Multilayer Film with Perpendicular Anisotropy for...
- Publication number 20140037989
- Publication date Feb 6, 2014
- HEADWAY TECHNOLOGIES, INC.
- Zhang Kunliang
- B82 - NANO-TECHNOLOGY
Information Patent Application
SPIN CONDUCTION ELEMENT AND MAGNETIC SENSOR AND MAGNETIC HEAD USING...
- Publication number 20130258524
- Publication date Oct 3, 2013
- TDK Corporation
- Tomoyuki SASAKI
- G01 - MEASURING TESTING
Information Patent Application
Magnetic Element with Dual Magnetic Moments
- Publication number 20130149559
- Publication date Jun 13, 2013
- Seagate Technology LLC
- Mark William Covington
- B82 - NANO-TECHNOLOGY
Information Patent Application
Perpendicular Magnetic Recording Head and Method of Manufacturing t...
- Publication number 20130075359
- Publication date Mar 28, 2013
- SEAGATE TECHNOLOGY LLC
- Joo-ho Lee
- G11 - INFORMATION STORAGE
Information Patent Application
CoFe/Ni Multilayer Film with Perpendicular Anisotropy for Microwave...
- Publication number 20130029035
- Publication date Jan 31, 2013
- HEADWAY TECHNOLOGIES, INC.
- Kunliang Zhang
- B82 - NANO-TECHNOLOGY
Information Patent Application
CoFe/Ni Multilayer Film with Perpendicular Anisotropy for Microwave...
- Publication number 20130029182
- Publication date Jan 31, 2013
- HEADWAY TECHNOLOGIES, INC.
- Kunliang Zhang
- B82 - NANO-TECHNOLOGY
Information Patent Application
Magnetic Element With Dual Magnetic Moments
- Publication number 20120270073
- Publication date Oct 25, 2012
- Seagate Technology LLC
- Mark William Covington
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC SENSOR AND MAGNETIC HEAD
- Publication number 20120074510
- Publication date Mar 29, 2012
- TDK Corporation
- Tomoyuki SASAKI
- G01 - MEASURING TESTING

Structure or manufacture of flux-sensitive heads

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Longitudinal sensor bias structures and method of formation thereof

Non-local spin valve sensor for high linear density

Longitudinal sensor bias structures and method of formation thereof

Non-local spin valve sensor for high linear density

Magnetic recording medium utilizing adjacent underlayer and magneti...

Tunnel magnetoresistive sensor having conductive ceramic layers

Electronic device, electronic device system and magnetic disk device

Areal density capability improvement with a main pole skin

Heat-assisted magnetic recording head having near-field transducer...

Tunnel magnetoresistive sensor having conductive ceramic layers

Magnetic domain wall shift register memory devices with high magnet...

Temperature control in a transducing head

Data storage device regulating BEMF power voltage during power failure

Magnetic recording apparatus having magnetic flux control part and...

Electrical isolation of read sensors during fabrication

Multi-track reader for improved signal to noise ratio

Tunnel magnetoresistive sensor having conductive ceramic layers

Magnetic domain wall shift register memory devices with high magnet...

Magnetic recording and reproducing device comprising a magnetic hea...

Method and system for fabricating high junction angle read sensors

Write head having beveled non-magnetic write gap seed layer

Data writer gap material with decreased protrusion

Two-dimensional magnetic recording device with center shield stabil...

CoFe/Ni multilayer film with perpendicular anisotropy for microwave...

TMR device with novel free layer

Sensor structure with multilayer top shield

Magnetic domain wall shift register memory devices with high magnet...

Spin transport sensor

Data reader with tuned microstructure

Magnetic storage device with multiple read element arrays to determ...

Patents Applicationslast 30 patents

Longitudinal Sensor Bias Structures and Method of Formation Thereof

Longitudinal Sensor Bias Structures and Method of Formation Thereof

MAGNETIC RECORDING MEDIUM, MAGNETIC STORAGE APPARATUS, AND METHOD O...

TUNNEL MAGNETORESISTIVE SENSOR HAVING CONDUCTIVE CERAMIC LAYERS

MAGNETIC RECORDING APPARATUS AND MAGNETIC RECORDING HEAD

TUNNEL MAGNETORESISTIVE SENSOR HAVING CONDUCTIVE CERAMIC LAYERS

MAGNETIC DOMAIN WALL SHIFT REGISTER MEMORY DEVICES WITH HIGH MAGNET...

Data Reader with Tuned Microstructure

ULTRAHIGH LINEAR DENSITY SENSOR

CoFe/Ni Multilayer Film with Perpendicular Anisotropy for Microwave...

METHOD FOR MANUFACTURING A MAGNETIC TAPE HEAD USING AN INK MASK FOR...

TAPERED WRITE HEAD FOR MAMR

MAGNETIC RESISTANCE STRUCTURE, METHOD OF MANUFACTURING THE MAGNETIC...

LAYERED SYNTHETIC ANTI-FERROMAGNETIC UPPER SHIELD

LOW RESISTANCE MAGNETIC SENSOR WITH EXTENDED PINNED LAYER STRUCTURE

TMR Device with Novel Free Layer

METHOD AND APPARATUS FOR CHEMICAL-MECHANICAL POLISHING

NON-MAGNETIC SEED LAYER METHOD AND APPARATUS

SPIN TORQUE OSCILLATOR (STO) READER WITH SOFT MAGNETIC SIDE SHIELDS

Method and Apparatus for Reading a Non-Volatile Memory Using a Spin...

NONVOLATILE CORRUPTION RESISTENT MAGNETIC MEMORY AND METHOD THEREOF

Thin Seeded Co/Ni Multilayer Film with Perpendicular Anisotropy for...

Thin Seeded Co/Ni Multilayer Film with Perpendicular Anisotropy for...

SPIN CONDUCTION ELEMENT AND MAGNETIC SENSOR AND MAGNETIC HEAD USING...

Magnetic Element with Dual Magnetic Moments

Perpendicular Magnetic Recording Head and Method of Manufacturing t...

CoFe/Ni Multilayer Film with Perpendicular Anisotropy for Microwave...

CoFe/Ni Multilayer Film with Perpendicular Anisotropy for Microwave...

Magnetic Element With Dual Magnetic Moments

MAGNETIC SENSOR AND MAGNETIC HEAD