including at least one magnetic thin film coupled by interfacing to the basic magnetic thin film structure

Industry

CPC
G11B5/3153

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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

G11B5/3153including at least one magnetic thin film coupled by interfacing to the basic magnetic thin film structure

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording head with stable magnetization of shields
- Patent number 12,148,454
- Issue date Nov 19, 2024
- Western Digital Technologies, Inc.
- Quan-Chiu Harry Lam
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head and magnetic recording device including a stacked bod...
- Patent number 11,705,152
- Issue date Jul 18, 2023
- Kabushiki Kaisha Toshiba
- Hitoshi Iwasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording head with stable magnetization of shields
- Patent number 11,676,627
- Issue date Jun 13, 2023
- Western Digital Technologies, Inc.
- Quan-Chiu Harry Lam
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin-torque oscillator with multilayer seed layer between the write...
- Patent number 11,646,052
- Issue date May 9, 2023
- Western Digital Technologies, Inc.
- James Mac Freitag
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device with recording head including spin torque osci...
- Patent number 11,508,400
- Issue date Nov 22, 2022
- Kabushiki Kaisha Toshiba
- Takuya Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic head and magnetic recording device including a stacked bod...
- Patent number 11,443,762
- Issue date Sep 13, 2022
- Kabushiki Kaisha Toshiba
- Hitoshi Iwasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Write transducer with recessed portion to improve track shingling p...
- Patent number 11,373,676
- Issue date Jun 28, 2022
- International Business Machines Corporation
- Robert Fontana
- G11 - INFORMATION STORAGE
Information Patent Grant
Writer with narrower high moment trailing shield
- Patent number 11,355,141
- Issue date Jun 7, 2022
- Headway Technologies, Inc.
- Yuhui Tang
- G11 - INFORMATION STORAGE
Information Patent Grant
Spintronic device having negative interface spin scattering
- Patent number 11,289,118
- Issue date Mar 29, 2022
- Western Digital Technologies, Inc.
- Christian Kaiser
- 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
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
Spin torque reversal assisted magnetic recording (STRAMR) device ha...
- Patent number 11,043,232
- Issue date Jun 22, 2021
- Headway Technologies, Inc.
- Yan Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin-torque oscillator with multilayer seed layer between the write...
- Patent number 10,997,993
- Issue date May 4, 2021
- Western Digital Technologies, Inc.
- James Mac Freitag
- G11 - INFORMATION STORAGE
Information Patent Grant
Bilayer hot seed to reduce gap field for magnetic recording heads
- Patent number 10,997,989
- Issue date May 4, 2021
- Western Digital Technologies, Inc.
- Muhammad Asif Bashir
- G11 - INFORMATION STORAGE
Information Patent Grant
Write transducers having high moment layer
- Patent number 10,984,823
- Issue date Apr 20, 2021
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head and magnetic recording and reproducing device
- Patent number 10,950,259
- Issue date Mar 16, 2021
- Kabushiki Kaisha Toshiba
- Naoyuki Narita
- G11 - INFORMATION STORAGE
Information Patent Grant
Spintronic devices with narrow spin polarization layers
- Patent number 10,943,611
- Issue date Mar 9, 2021
- Western Digital Technologies, Inc.
- James Mac Freitag
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head having a magnetic layer and first and second conducti...
- Patent number 10,902,869
- Issue date Jan 26, 2021
- Kabushiki Kaisha Toshiba
- Hirofumi Suto
- G11 - INFORMATION STORAGE
Information Patent Grant
MAMR recording head with high damping trailing shield seed layer
- Patent number 10,891,977
- Issue date Jan 12, 2021
- Western Digital Technologies, Inc.
- Alexander Goncharov
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin torque reversal assisted magnetic recording (STRAMR) device ha...
- Patent number 10,872,623
- Issue date Dec 22, 2020
- Headway Technologies, Inc.
- Yan Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Writer with narrower high moment trailing shield
- Patent number 10,861,486
- Issue date Dec 8, 2020
- Headway Technologies, Inc.
- Yuhui Tang
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording and reproducing device having a magnetic recordi...
- Patent number 10,854,222
- Issue date Dec 1, 2020
- Kabushiki Kaisha Toshiba
- Yusuke Tomoda
- G11 - INFORMATION STORAGE
Information Patent Grant
MAMR recording head with high damping trailing shield seed layer
- Patent number 10,839,832
- Issue date Nov 17, 2020
- Western Digital Technologies, Inc.
- Alexander Goncharov
- G11 - INFORMATION STORAGE
Information Patent Grant
Multichannel tape head module having embedded thermal device
- Patent number 10,832,740
- Issue date Nov 10, 2020
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording write head with write pole having a tapered trai...
- Patent number 10,762,919
- Issue date Sep 1, 2020
- Western Digital Technologies, Inc.
- Suping Song
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin transfer torque (STT) device with multilayer seed layers for m...
- Patent number 10,734,013
- Issue date Aug 4, 2020
- Western Digital Technologies, Inc.
- Zheng Gao
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head and magnetic recording and reproducing device
- Patent number 10,734,017
- Issue date Aug 4, 2020
- Kabushiki Kaisha Toshiba
- Naoyuki Narita
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus having an array of write transducers having a low frictio...
- Patent number 10,726,868
- Issue date Jul 28, 2020
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head and disk device having gap layers with different magn...
- Patent number 10,657,990
- Issue date May 19, 2020
- Kabushiki Kaisha Toshiba
- Masaya Ohtake
- G11 - INFORMATION STORAGE
Information Patent Grant
Write transducers having high moment layer
- Patent number 10,650,848
- Issue date May 12, 2020
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC RECORDING HEAD WITH STABLE MAGNETIZATION OF SHIELDS
- Publication number 20230274761
- Publication date Aug 31, 2023
- Western Digital Technologies, Inc.
- Quan-Chiu Harry LAM
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE
- Publication number 20210375309
- Publication date Dec 2, 2021
- Kabushiki Kaisha Toshiba
- Hitoshi IWASAKI
- G11 - INFORMATION STORAGE
Information Patent Application
Spin-Torque Oscillator With Multilayer Seed Layer Between The Write...
- Publication number 20210233560
- Publication date Jul 29, 2021
- Western Digital Technologies, Inc.
- James Mac FREITAG
- G11 - INFORMATION STORAGE
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
MAGNETIC HEAD AND MAGNETIC RECORDING AND REPRODUCING DEVICE
- Publication number 20200327901
- Publication date Oct 15, 2020
- Kabushiki Kaisha Toshiba
- Naoyuki NARITA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD AND DISK DEVICE HAVING THE SAME
- Publication number 20200243108
- Publication date Jul 30, 2020
- Kabushiki Kaisha Toshiba
- Masaya OHTAKE
- G11 - INFORMATION STORAGE
Information Patent Application
MULTICHANNEL TAPE HEAD MODULE HAVING EMBEDDED THERMAL DEVICE
- Publication number 20200126595
- Publication date Apr 23, 2020
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
WRITE TRANSDUCERS HAVING HIGH MOMENT LAYER
- Publication number 20190180775
- Publication date Jun 13, 2019
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
WRITE TRANSDUCERS HAVING HIGH MOMENT LAYER
- Publication number 20190180774
- Publication date Jun 13, 2019
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD AND DISK DEVICE HAVING THE SAME
- Publication number 20190066717
- Publication date Feb 28, 2019
- Kabushiki Kaisha Toshiba
- Masaya Ohtake
- G11 - INFORMATION STORAGE
Information Patent Application
OSCILLATOR AND CALCULATING DEVICE
- Publication number 20180374502
- Publication date Dec 27, 2018
- Kabushiki Kaisha Toshiba
- Tazumi NAGASAWA
- G11 - INFORMATION STORAGE
Information Patent Application
BEAKED WRITE TRANSDUCER
- Publication number 20180366147
- Publication date Dec 20, 2018
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
SWITCHING PERIOD CONTROL OF MICROWAVE ASSISTED MAGNETIC RECORDING F...
- Publication number 20180061450
- Publication date Mar 1, 2018
- WESTERN DIGITAL TECHNOLOGIES, INC.
- SATOSHI TABATA
- G11 - INFORMATION STORAGE
Information Patent Application
LOW MAGNETIC FLUX DENSITY INTERFACE LAYER FOR SPIN TORQUE OSCILLATOR
- Publication number 20180025746
- Publication date Jan 25, 2018
- Western Digital Technologies, Inc.
- Susumu Okamura
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20170206918
- Publication date Jul 20, 2017
- Fuji Electric Co., Ltd.
- Hitoshi Nakata
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
CRYSTALLINE MAGNETIC LAYER TO AMORPHOUS SUBSTRATE BONDING
- Publication number 20150332710
- Publication date Nov 19, 2015
- SEAGATE TECHNOLOGY LLC
- Mark Anthony Gubbins
- G11 - INFORMATION STORAGE
Information Patent Application
SENSOR STACK STRUCTURE
- Publication number 20150325260
- Publication date Nov 12, 2015
- SEAGATE TECHNOLOGY LLC
- Eric W. Singleton
- G11 - INFORMATION STORAGE
Information Patent Application
CRYSTALLINE MAGNETIC LAYER TO AMORPHOUS SUBSTRATE BONDING
- Publication number 20140168816
- Publication date Jun 19, 2014
- SEAGATE TECHNOLOGY LLC
- Mark Anthony Gubbins
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF MANUFACTURING MAGNETIC HEAD FOR PERPENDICULAR MAGNETIC RE...
- Publication number 20130283601
- Publication date Oct 31, 2013
- SAE MAGNETICS (H.K.) LTD.
- Yoshitaka SASAKI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIA WITH SOFT MAGNETIC UNDERLAYERS
- Publication number 20130280556
- Publication date Oct 24, 2013
- Li Tang
- 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
CoFe/Ni Multilayer film with perpendicular anisotropy for microwave...
- Publication number 20110279921
- Publication date Nov 17, 2011
- HEADWAY TECHNOLOGIES, INC.
- Kunliang Zhang
- G01 - MEASURING TESTING
Information Patent Application
MTJ incorporating CoFe/Ni multilayer film with perpendicular magnet...
- Publication number 20110096443
- Publication date Apr 28, 2011
- HEADWAY TECHNOLOGIES, INC.
- Kunliang Zhang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Integrated half coil structure for write assist of high coercivity...
- Publication number 20110090596
- Publication date Apr 21, 2011
- Luiz M. Franca-Neto
- G11 - INFORMATION STORAGE
Information Patent Application
MAMR head with self-aligned write element and microwave field gener...
- Publication number 20110090603
- Publication date Apr 21, 2011
- HEADWAY TECHNOLOGIES, INC.
- Zhigang Bai
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head assembly and magnetic recording apparatus
- Publication number 20090316304
- Publication date Dec 24, 2009
- Kabushiki Kaisha Toshiba
- Tomomi Funayama
- G11 - INFORMATION STORAGE
Information Patent Application
Layered return poles for magnetic write heads
- Publication number 20090168260
- Publication date Jul 2, 2009
- Donald G. Allen
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording head and magnetic recording apparatus
- Publication number 20090059423
- Publication date Mar 5, 2009
- Kabushiki Kaisha Toshiba
- Kenichiro Yamada
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR CREATING WRITE ELEMENT HAVING HIGH MAGNETIC MOMENT CO-FE...
- Publication number 20070169337
- Publication date Jul 26, 2007
- International Business Machines Corporation
- Brian E. Brusca
- G11 - INFORMATION STORAGE

including at least one magnetic thin film coupled by interfacing to the basic magnetic thin film structure

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Magnetic recording head with stable magnetization of shields

Magnetic head and magnetic recording device including a stacked bod...

Magnetic recording head with stable magnetization of shields

Spin-torque oscillator with multilayer seed layer between the write...

Magnetic disk device with recording head including spin torque osci...

Magnetic head and magnetic recording device including a stacked bod...

Write transducer with recessed portion to improve track shingling p...

Writer with narrower high moment trailing shield

Spintronic device having negative interface spin scattering

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

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

Spin torque reversal assisted magnetic recording (STRAMR) device ha...

Spin-torque oscillator with multilayer seed layer between the write...

Bilayer hot seed to reduce gap field for magnetic recording heads

Write transducers having high moment layer

Magnetic head and magnetic recording and reproducing device

Spintronic devices with narrow spin polarization layers

Magnetic head having a magnetic layer and first and second conducti...

MAMR recording head with high damping trailing shield seed layer

Spin torque reversal assisted magnetic recording (STRAMR) device ha...

Writer with narrower high moment trailing shield

Magnetic recording and reproducing device having a magnetic recordi...

MAMR recording head with high damping trailing shield seed layer

Multichannel tape head module having embedded thermal device

Magnetic recording write head with write pole having a tapered trai...

Spin transfer torque (STT) device with multilayer seed layers for m...

Magnetic head and magnetic recording and reproducing device

Apparatus having an array of write transducers having a low frictio...

Magnetic head and disk device having gap layers with different magn...

Write transducers having high moment layer

Patents Applicationslast 30 patents

MAGNETIC RECORDING HEAD WITH STABLE MAGNETIZATION OF SHIELDS

MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE

Spin-Torque Oscillator With Multilayer Seed Layer Between The Write...

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

MAGNETIC HEAD AND MAGNETIC RECORDING AND REPRODUCING DEVICE

MAGNETIC HEAD AND DISK DEVICE HAVING THE SAME

MULTICHANNEL TAPE HEAD MODULE HAVING EMBEDDED THERMAL DEVICE

WRITE TRANSDUCERS HAVING HIGH MOMENT LAYER

WRITE TRANSDUCERS HAVING HIGH MOMENT LAYER

MAGNETIC HEAD AND DISK DEVICE HAVING THE SAME

OSCILLATOR AND CALCULATING DEVICE

BEAKED WRITE TRANSDUCER

SWITCHING PERIOD CONTROL OF MICROWAVE ASSISTED MAGNETIC RECORDING F...

LOW MAGNETIC FLUX DENSITY INTERFACE LAYER FOR SPIN TORQUE OSCILLATOR

MAGNETIC RECORDING MEDIUM

CRYSTALLINE MAGNETIC LAYER TO AMORPHOUS SUBSTRATE BONDING

SENSOR STACK STRUCTURE

CRYSTALLINE MAGNETIC LAYER TO AMORPHOUS SUBSTRATE BONDING

METHOD OF MANUFACTURING MAGNETIC HEAD FOR PERPENDICULAR MAGNETIC RE...

MAGNETIC RECORDING MEDIA WITH SOFT MAGNETIC UNDERLAYERS

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

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

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

MTJ incorporating CoFe/Ni multilayer film with perpendicular magnet...

Integrated half coil structure for write assist of high coercivity...

MAMR head with self-aligned write element and microwave field gener...

Magnetic head assembly and magnetic recording apparatus

Layered return poles for magnetic write heads

Magnetic recording head and magnetic recording apparatus

METHOD FOR CREATING WRITE ELEMENT HAVING HIGH MAGNETIC MOMENT CO-FE...