for improving the magnetic domain structure or avoiding the formation or displacement of undesirable magnetic domains

Industry

CPC
G11B5/3113

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Parent Industries

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

G11B5/3113for improving the magnetic domain structure or avoiding the formation or displacement of undesirable magnetic domains

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Anti-parallel coupled writer shields with stable magnetic domain co...
- Patent number 11,848,034
- Issue date Dec 19, 2023
- Western Digital Technologies, Inc.
- Yingjian Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive biasing two write assist elements using three terminal c...
- Patent number 11,615,804
- Issue date Mar 28, 2023
- Western Digital Technologies, Inc.
- Joey M. Poss
- G11 - INFORMATION STORAGE
Information Patent Grant
Writer with HMTS (high moment trailing shield) aligned with spin layer
- Patent number 11,170,802
- Issue date Nov 9, 2021
- Headway Technologies, Inc.
- Yuhui Tang
- G11 - INFORMATION STORAGE
Information Patent Grant
Protecting a sensitive device from corrosion
- Patent number 11,145,322
- Issue date Oct 12, 2021
- International Business Machines Corporation
- Richard Lionel Bradshaw
- G11 - INFORMATION STORAGE
Information Patent Grant
Writer with HMTS (high moment trailing shield) aligned with spin layer
- Patent number 11,056,133
- Issue date Jul 6, 2021
- Headway Technologies, Inc.
- Yuhui Tang
- G11 - INFORMATION STORAGE
Information Patent Grant
Protecting a sensitive device from corrosion
- Patent number 10,373,631
- Issue date Aug 6, 2019
- International Business Machines Corporation
- Richard Lionel Bradshaw
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic core and coil design for double perpendicular magnetic rec...
- Patent number 10,311,900
- Issue date Jun 4, 2019
- Headway Technologies, Inc.
- Kowang Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Areal density capability improvement with spin-orbit torque based s...
- Patent number 10,157,632
- Issue date Dec 18, 2018
- Western Digital Technologies, Inc.
- Suping Song
- G11 - INFORMATION STORAGE
Information Patent Grant
Protecting a sensitive device from corrosion
- Patent number 9,947,345
- Issue date Apr 17, 2018
- International Business Machines Corporation
- Richard Lionel Bradshaw
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for protecting a sensitive device from corrosion
- Patent number 9,928,856
- Issue date Mar 27, 2018
- International Business Machines Corporation
- Richard Lionel Bradshaw
- G11 - INFORMATION STORAGE
Information Patent Grant
Electromagnetic data storage devices having improved magnetic struc...
- Patent number 9,704,512
- Issue date Jul 11, 2017
- Peacekeepers (International) Ltd.
- Christopher Binns
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic write head with novel hot seed design to mitigate adjacent...
- Patent number 9,536,548
- Issue date Jan 3, 2017
- Western Digital Technologies, Inc.
- Supradeep Narayana
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing a perpendicular magnetic recording head lam...
- Patent number 8,881,376
- Issue date Nov 11, 2014
- Headway Technologies, Inc.
- Yuchen Zhou
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording head coil structure
- Patent number 8,687,318
- Issue date Apr 1, 2014
- Seagate Technology LLC
- Eric Roger Meloche
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording head laminated with AFM-FM phase c...
- Patent number 8,446,692
- Issue date May 21, 2013
- Headway Technologies, Inc.
- Yuchen Zhou
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for providing a high moment film
- Patent number 8,320,077
- Issue date Nov 27, 2012
- Western Digital (Fremont), LLC
- Yunjun Tang
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for protecting a sensitive device from corrosion
- Patent number 8,318,242
- Issue date Nov 27, 2012
- International Business Machines Corporation
- Richard Lionel Bradshaw
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular recording head with a grooved yoke
- Patent number 8,023,227
- Issue date Sep 20, 2011
- Samsung Electronics Co., Ltd.
- Peng Luo
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording head laminated with AFM-FM phase c...
- Patent number 8,004,794
- Issue date Aug 23, 2011
- Headway Technologies, Inc.
- Yuchen Zhou
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording head device capable of increasing...
- Patent number 7,889,457
- Issue date Feb 15, 2011
- TDK Corporation
- Hisayuki Yazawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic writer including an electroplated high moment laminated pole
- Patent number 7,777,989
- Issue date Aug 17, 2010
- Seagate Technology LLC
- Ming Sun
- G11 - INFORMATION STORAGE
Information Patent Grant
Soft magnetic film and method of manufacturing same, thin-film magn...
- Patent number 7,684,151
- Issue date Mar 23, 2010
- TDK Corporation
- Atsushi Yamaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head for perpendicular recording with suppressed side writ...
- Patent number 7,554,765
- Issue date Jun 30, 2009
- Seagate Technology LLC
- Alexander M. Shukh
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head and magnetic disc drive
- Patent number 7,508,619
- Issue date Mar 24, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Hisao Okamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head having magnetic pole with controlled dimens...
- Patent number 7,508,626
- Issue date Mar 24, 2009
- TDK Corporation
- Shigeru Ichihara
- G11 - INFORMATION STORAGE
Information Patent Grant
FeCoNi soft magnetic film including a controlled ratio of chlorine...
- Patent number 7,486,477
- Issue date Feb 3, 2009
- TDK Corporation
- Hisayuki Yazawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head for perpendicular magnetic recording, head gimbal ass...
- Patent number 7,463,449
- Issue date Dec 9, 2008
- TDK Corporation
- Kei Hirata
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for controlling remnant magnetization in a mag...
- Patent number 7,440,213
- Issue date Oct 21, 2008
- Seagate Technology LLC
- Nurul Amin
- G11 - INFORMATION STORAGE
Information Patent Grant
Soft magnetic thin film and magnetic recording head
- Patent number 7,397,632
- Issue date Jul 8, 2008
- Fujitsu Limited
- Yuko Miyake
- G11 - INFORMATION STORAGE
Information Patent Grant
Rounded top pole
- Patent number 7,298,587
- Issue date Nov 20, 2007
- Seagate Technology LLC
- Taras G. Pokhil
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Writer with HMTS (HIgh Moment Trailing Shield) Aligned with Spin Layer
- Publication number 20210012794
- Publication date Jan 14, 2021
- HEADWAY TECHNOLOGIES, INC.
- Yuhui Tang
- G11 - INFORMATION STORAGE
Information Patent Application
PROTECTING A SENSITIVE DEVICE FROM CORROSION
- Publication number 20190272848
- Publication date Sep 5, 2019
- International Business Machines Corporation
- Richard Lionel Bradshaw
- G11 - INFORMATION STORAGE
Information Patent Application
DISK-LIKE MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPR...
- Publication number 20180254059
- Publication date Sep 6, 2018
- Kabushiki Kaisha Toshiba
- Takuya Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Application
PROTECTING A SENSITIVE DEVICE FROM CORROSION
- Publication number 20180040340
- Publication date Feb 8, 2018
- International Business Machines Corporation
- Richard Lionel Bradshaw
- G11 - INFORMATION STORAGE
Information Patent Application
SYSTEMS AND METHODS FOR PROTECTING A SENSITIVE DEVICE FROM CORROSION
- Publication number 20160232926
- Publication date Aug 11, 2016
- International Business Machines Corporation
- Richard Lionel Bradshaw
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING HEAD COIL STRUCTURE
- Publication number 20140268416
- Publication date Sep 18, 2014
- SEAGATE TECHNOLOGY LLC
- Eric Roger Meloche
- G11 - INFORMATION STORAGE
Information Patent Application
Thin Film with Reduced Stress Anisotropy
- Publication number 20130288078
- Publication date Oct 31, 2013
- SEAGATE TECHNOLOGY LLC
- Meng Zhu
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING HEAD COIL STRUCTURE
- Publication number 20130242432
- Publication date Sep 19, 2013
- SEAGATE TECHNOLOGY LLC
- Eric Roger Meloche
- G11 - INFORMATION STORAGE
Information Patent Application
DEVICES INCLUDING SHAPED WRITE COILS
- Publication number 20130188281
- Publication date Jul 25, 2013
- SEAGATE TECHNOLOGY LLC
- Erik J. Hutchinson
- G11 - INFORMATION STORAGE
Information Patent Application
SYSTEMS AND METHODS FOR PROTECTING A SENSITIVE DEVICE FROM CORROSION
- Publication number 20130027811
- Publication date Jan 31, 2013
- International Business Machines Corporation
- Richard L. Bradshaw
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recording head laminated with AFM-FM phase c...
- Publication number 20120087042
- Publication date Apr 12, 2012
- HEADWAY TECHNOLOGIES, INC.
- Yuchen Zhou
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recording head laminated with AFM-FM phase c...
- Publication number 20110308074
- Publication date Dec 22, 2011
- HEADWAY TECHNOLOGIES, INC.
- Yuchen Zhou
- G11 - INFORMATION STORAGE
Information Patent Application
SYSTEMS AND METHODS FOR PROTECTING A SENSITIVE DEVICE FROM CORROSION
- Publication number 20090274836
- Publication date Nov 5, 2009
- Richard Lionel Bradshaw
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recording head laminated with AFM-FM phase c...
- Publication number 20090052092
- Publication date Feb 26, 2009
- HEADWAY TECHNOLOGIES, INC.
- Yuchen Zhou
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular recording head with a grooved yoke
- Publication number 20080204930
- Publication date Aug 28, 2008
- Samsung Electronics Co., Ltd.
- Peng Luo
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head and magnetic disc drive
- Publication number 20080024900
- Publication date Jan 31, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Hisao Okamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic writer including an electroplated high moment laminated pole
- Publication number 20070285835
- Publication date Dec 13, 2007
- Seagate Technology LLC
- Ming Sun
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic head
- Publication number 20070247752
- Publication date Oct 25, 2007
- FUJITSU LIMITED
- Mitsuru Otagiri
- G11 - INFORMATION STORAGE
Information Patent Application
Soft magnetic thin film, method of producing the same, and magnetic...
- Publication number 20070188916
- Publication date Aug 16, 2007
- FUJITSU LIMITED
- Yuko Miyake
- G11 - INFORMATION STORAGE
Information Patent Application
Soft magnetic film and method of manufacturing same, thin-film magn...
- Publication number 20070165330
- Publication date Jul 19, 2007
- TDK Corporation
- Atsushi Yamaguchi
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING HEAD DEVICE CAPABLE OF INCREASING...
- Publication number 20070139819
- Publication date Jun 21, 2007
- Alps Electric Co., Ltd.
- HISAYUKI YAZAWA
- G11 - INFORMATION STORAGE
Information Patent Application
Electroplated multiple layer soft magnetic materials with high magn...
- Publication number 20070047140
- Publication date Mar 1, 2007
- Ibro M. Tabakovic
- G11 - INFORMATION STORAGE
Information Patent Application
Soft magnetic thin film and magnetic recording head
- Publication number 20060215315
- Publication date Sep 28, 2006
- FUJITSU LIMITED
- Yuko Miyake
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus and method for controlling remnant magnetization in a mag...
- Publication number 20060176601
- Publication date Aug 10, 2006
- Seagate Technology LLC
- Nurul Amin
- G11 - INFORMATION STORAGE
Information Patent Application
Soft magnetic film and thin-film magnetic head using the same
- Publication number 20060171071
- Publication date Aug 3, 2006
- Alps Electric Co., Ltd.
- Hisayuki Yazawa
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head for perpendicular magnetic recording, head gimbal ass...
- Publication number 20060098335
- Publication date May 11, 2006
- TDK Corporation
- Kei Hirata
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic film for a magnetic device, magnetic head for a hard disk...
- Publication number 20060078762
- Publication date Apr 13, 2006
- Fujitsu Limited
- Kenji Noma
- G11 - INFORMATION STORAGE
Information Patent Application
Horizontal thin film write, MR read head
- Publication number 20050264945
- Publication date Dec 1, 2005
- Mohamad Towfik Krounbi
- G11 - INFORMATION STORAGE
Information Patent Application
Horizontal thin film write, MR read head
- Publication number 20050264925
- Publication date Dec 1, 2005
- Mohamad Towfik Krounbi
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic write head having a notched yoke structure with a trailing...
- Publication number 20050243464
- Publication date Nov 3, 2005
- Jeffrey Scott Lille
- G11 - INFORMATION STORAGE

for improving the magnetic domain structure or avoiding the formation or displacement of undesirable magnetic domains

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Anti-parallel coupled writer shields with stable magnetic domain co...

Disk drive biasing two write assist elements using three terminal c...

Writer with HMTS (high moment trailing shield) aligned with spin layer

Protecting a sensitive device from corrosion

Writer with HMTS (high moment trailing shield) aligned with spin layer

Protecting a sensitive device from corrosion

Magnetic core and coil design for double perpendicular magnetic rec...

Areal density capability improvement with spin-orbit torque based s...

Protecting a sensitive device from corrosion

Systems and methods for protecting a sensitive device from corrosion

Electromagnetic data storage devices having improved magnetic struc...

Magnetic write head with novel hot seed design to mitigate adjacent...

Method of manufacturing a perpendicular magnetic recording head lam...

Recording head coil structure

Perpendicular magnetic recording head laminated with AFM-FM phase c...

Method and system for providing a high moment film

Systems and methods for protecting a sensitive device from corrosion

Perpendicular recording head with a grooved yoke

Perpendicular magnetic recording head laminated with AFM-FM phase c...

Perpendicular magnetic recording head device capable of increasing...

Magnetic writer including an electroplated high moment laminated pole

Soft magnetic film and method of manufacturing same, thin-film magn...

Magnetic head for perpendicular recording with suppressed side writ...

Magnetic head and magnetic disc drive

Thin film magnetic head having magnetic pole with controlled dimens...

FeCoNi soft magnetic film including a controlled ratio of chlorine...

Magnetic head for perpendicular magnetic recording, head gimbal ass...

Apparatus and method for controlling remnant magnetization in a mag...

Soft magnetic thin film and magnetic recording head

Rounded top pole

Patents Applicationslast 30 patents

Writer with HMTS (HIgh Moment Trailing Shield) Aligned with Spin Layer

PROTECTING A SENSITIVE DEVICE FROM CORROSION

DISK-LIKE MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPR...

PROTECTING A SENSITIVE DEVICE FROM CORROSION

SYSTEMS AND METHODS FOR PROTECTING A SENSITIVE DEVICE FROM CORROSION

RECORDING HEAD COIL STRUCTURE

Thin Film with Reduced Stress Anisotropy

RECORDING HEAD COIL STRUCTURE

DEVICES INCLUDING SHAPED WRITE COILS

SYSTEMS AND METHODS FOR PROTECTING A SENSITIVE DEVICE FROM CORROSION

Perpendicular magnetic recording head laminated with AFM-FM phase c...

Perpendicular magnetic recording head laminated with AFM-FM phase c...

SYSTEMS AND METHODS FOR PROTECTING A SENSITIVE DEVICE FROM CORROSION

Perpendicular magnetic recording head laminated with AFM-FM phase c...

Perpendicular recording head with a grooved yoke

Magnetic head and magnetic disc drive

Magnetic writer including an electroplated high moment laminated pole

Perpendicular magnetic head

Soft magnetic thin film, method of producing the same, and magnetic...

Soft magnetic film and method of manufacturing same, thin-film magn...

PERPENDICULAR MAGNETIC RECORDING HEAD DEVICE CAPABLE OF INCREASING...

Electroplated multiple layer soft magnetic materials with high magn...

Soft magnetic thin film and magnetic recording head

Apparatus and method for controlling remnant magnetization in a mag...

Soft magnetic film and thin-film magnetic head using the same

Magnetic head for perpendicular magnetic recording, head gimbal ass...

Magnetic film for a magnetic device, magnetic head for a hard disk...

Horizontal thin film write, MR read head

Horizontal thin film write, MR read head

Magnetic write head having a notched yoke structure with a trailing...