Arrangements in which the active read-out elements are transducing in association with active magnetic shields

Industry

CPC
G11B5/3912

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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

G11B5/3912Arrangements in which the active read-out elements are transducing in association with active magnetic shields

Industries

Patents Grantslast 30 patents

Information Patent Grant
Magnetic head having multiple shields and magnetic recording device
- Patent number 12,165,678
- Issue date Dec 10, 2024
- Kabshiki Kaisha Toshiba
- Satoshi Shirotori
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic sensor, magnetic head, and magnetic recording device
- Patent number 12,142,306
- Issue date Nov 12, 2024
- Kabushiki Kaisha Toshiba
- Tazumi Nagasawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Topological insulator based spin torque oscillator reader
- Patent number 12,125,508
- Issue date Oct 22, 2024
- Western Digital Technologies, Inc.
- Xiaoyong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Cap layer able to be reactive ion etched for RSB DFL read elements
- Patent number 12,094,499
- Issue date Sep 17, 2024
- Western Digital Technologies, Inc.
- Howard Gordon Zolla
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic flux guiding device with spin torque oscillator (STO) film...
- Patent number 12,068,008
- Issue date Aug 20, 2024
- Headway Technologies, Inc.
- Wenyu Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor apparatus and method for manufacturing the same
- Patent number 12,068,014
- Issue date Aug 20, 2024
- SONY SEMICONDUCTOR SOLUTIONS CORPORATION
- Hiroyuki Uchida
- G11 - INFORMATION STORAGE
Information Patent Grant
Multilayer structures for magnetic recording devices to facilitate...
- Patent number 11,990,163
- Issue date May 21, 2024
- Western Digital Technologies, Inc.
- Ning Shi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device with magnetic disk overwrite characteristics a...
- Patent number 11,984,143
- Issue date May 14, 2024
- Kabushiki Kaisha Toshiba
- Hiroshi Isokawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Adaptive bias control for magnetic recording head
- Patent number 11,887,635
- Issue date Jan 30, 2024
- Headway Technologies, Inc.
- Glen Garfunkel
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic storage reader having a bridge to align magnetic moments
- Patent number 11,875,828
- Issue date Jan 16, 2024
- Seagate Technology LLC
- Victor B Sapozhnikov
- 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
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
Topological insulator based spin torque oscillator reader
- Patent number 11,783,853
- Issue date Oct 10, 2023
- Western Digital Technologies, Inc.
- Xiaoyong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Read head having one or more antiferromagnetic layers above soft bi...
- Patent number 11,735,211
- Issue date Aug 22, 2023
- Western Digital Technologies, Inc.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Grant
Manufacturing method for magnetoresistive element
- Patent number 11,664,045
- Issue date May 30, 2023
- Headway Technologies, Inc.
- Hironori Araki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device with magnetic head size arrangement
- Patent number 11,651,782
- Issue date May 16, 2023
- Kabushiki Kaisha Toshiba
- Hiroshi Isokawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Two layer leading shield design with non-conformal shapes for magne...
- Patent number 11,651,783
- Issue date May 16, 2023
- Western Digital Technologies, Inc.
- Alexander Goncharov
- G11 - INFORMATION STORAGE
Information Patent Grant
VCSEL array for HAMR
- Patent number 11,651,786
- Issue date May 16, 2023
- Western Digital Technologies, Inc.
- Barry C. Stipe
- G11 - INFORMATION STORAGE
Information Patent Grant
VCSEL array for HAMR
- Patent number 11,651,787
- Issue date May 16, 2023
- Western Digital Technologies, Inc.
- Barry C. Stipe
- 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
SOT differential reader and method of making same
- Patent number 11,615,809
- Issue date Mar 28, 2023
- Western Digital Technologies, Inc.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Grant
Energy-assisted magnetic recording head with protective cap
- Patent number 11,605,397
- Issue date Mar 14, 2023
- Western Digital Technologies, Inc.
- John Pierre Herber
- G11 - INFORMATION STORAGE
Information Patent Grant
Three terminal magnetic recording head
- Patent number 11,600,293
- Issue date Mar 7, 2023
- Western Digital Technologies, Inc.
- Terence Lam
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic flux guiding device with spin torque oscillator (STO) film...
- Patent number 11,568,891
- Issue date Jan 31, 2023
- Headway Technologies, Inc.
- Wenyu Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Write heads having conducting side gap for directing current
- Patent number 11,557,314
- Issue date Jan 17, 2023
- Western Digital Technologies, Inc.
- Muhammad Asif Bashir
- G11 - INFORMATION STORAGE
Information Patent Grant
Energy assisted magnetic recording head having improved areal densi...
- Patent number 11,557,315
- Issue date Jan 17, 2023
- Western Digital Technologies, Inc.
- Suping Song
- G11 - INFORMATION STORAGE
Information Patent Grant
Read head sensor with balanced shield design
- Patent number 11,557,317
- Issue date Jan 17, 2023
- Western Digital Technologies, Inc.
- Xiaoyong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Writer with laterally graded spin layer MsT
- Patent number 11,545,175
- Issue date Jan 3, 2023
- Headway Technologies, Inc.
- Ying Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Vertical junction to provide optimal transverse bias for dual free...
- Patent number 11,532,324
- Issue date Dec 20, 2022
- Western Digital Technologies, Inc.
- Ming Mao
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head including main pole having top surface including firs...
- Patent number 11,514,931
- Issue date Nov 29, 2022
- Headway Technologies, Inc.
- Hironori Araki
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic Flux Guiding Device With Spin Torque Oscillator (STO) Film...
- Publication number 20240371402
- Publication date Nov 7, 2024
- HEADWAY TECHNOLOGIES, INC.
- Wenyu Chen
- G11 - INFORMATION STORAGE
Information Patent Application
Produce Thinner DTS and Adjustable Capacitance for TDMR Heads
- Publication number 20240347073
- Publication date Oct 17, 2024
- Western Digital Technologies, Inc.
- Fang CHEN
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE WITH RECORDING CURRENT ARRANGEMENT
- Publication number 20240304211
- Publication date Sep 12, 2024
- Kabushiki Kaisha Toshiba
- Hiroshi ISOKAWA
- G11 - INFORMATION STORAGE
Information Patent Application
Multilayer Structures For Magnetic Recording Devices To Facilitate...
- Publication number 20240282333
- Publication date Aug 22, 2024
- Western Digital Technologies, Inc.
- Ning SHI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC SENSOR, MAGNETIC HEAD, AND MAGNETIC RECORDING DEVICE
- Publication number 20240233760
- Publication date Jul 11, 2024
- Kabushiki Kaisha Toshiba
- Tazumi NAGASAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC SENSOR, MAGNETIC HEAD, AND MAGNETIC RECORDING DEVICE
- Publication number 20240233754
- Publication date Jul 11, 2024
- Kabushiki Kaisha Toshiba
- Tazumi NAGASAWA
- G11 - INFORMATION STORAGE
Information Patent Application
Middle Shields Two-Dimensional Magnetic Recording Read Heads
- Publication number 20240144966
- Publication date May 2, 2024
- Western Digital Technologies, Inc.
- Ming MAO
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC SENSOR, MAGNETIC HEAD, AND MAGNETIC RECORDING DEVICE
- Publication number 20240135961
- Publication date Apr 25, 2024
- Kabushiki Kaisha Toshiba
- Tazumi NAGASAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC SENSOR, MAGNETIC HEAD, AND MAGNETIC RECORDING DEVICE
- Publication number 20240135967
- Publication date Apr 25, 2024
- Kabushiki Kaisha Toshiba
- Tazumi NAGASAWA
- G11 - INFORMATION STORAGE
Information Patent Application
Adaptive Bias Control for Magnetic Recording Head
- Publication number 20240071414
- Publication date Feb 29, 2024
- HEADWAY TECHNOLOGIES, INC.
- Glen Garfunkel
- G11 - INFORMATION STORAGE
Information Patent Application
Multilayer Structures For Magnetic Recording Devices To Facilitate...
- Publication number 20240005951
- Publication date Jan 4, 2024
- Western Digital Technologies, Inc.
- Ning SHI
- G11 - INFORMATION STORAGE
Information Patent Application
Topological Insulator Based Spin Torque Oscillator Reader
- Publication number 20230419990
- Publication date Dec 28, 2023
- Western Digital Technologies, Inc.
- Xiaoyong LIU
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR APPARATUS AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20230352070
- Publication date Nov 2, 2023
- Sony Semiconductor Solutions Corporation
- Hiroyuki UCHIDA
- G11 - INFORMATION STORAGE
Information Patent Application
Anti-Parallel Coupled Writer Shields with Stable Magnetic Domain Co...
- Publication number 20230178104
- Publication date Jun 8, 2023
- Western Digital Technologies, Inc.
- Yingjian CHEN
- G11 - INFORMATION STORAGE
Information Patent Application
Read Head Having One Or More Antiferromagnetic Layers Above Soft Bi...
- Publication number 20220415345
- Publication date Dec 29, 2022
- Western Digital Technologies, Inc.
- Quang LE
- G11 - INFORMATION STORAGE
Information Patent Application
Adaptive Bias Control for Magnetic Recording Head
- Publication number 20220335969
- Publication date Oct 20, 2022
- HEADWAY TECHNOLOGIES, INC.
- Glen Garfunkel
- G11 - INFORMATION STORAGE
Information Patent Application
Adaptive Bias Control for Magnetic Recording Head
- Publication number 20220130419
- Publication date Apr 28, 2022
- HEADWAY TECHNOLOGIES, INC.
- Glen Garfunkel
- G11 - INFORMATION STORAGE
Information Patent Application
Vertical Junction To Provide Optimal Transverse Bias For Dual Free...
- Publication number 20220115035
- Publication date Apr 14, 2022
- Western Digital Technologies, Inc.
- Ming MAO
- G11 - INFORMATION STORAGE
Information Patent Application
Energy Assisted Magnetic Recording Head Having Improved Areal Densi...
- Publication number 20220108715
- Publication date Apr 7, 2022
- Western Digital Technologies, Inc.
- Suping SONG
- G11 - INFORMATION STORAGE
Information Patent Application
Writer with Laterally Graded Spin Layer MsT
- Publication number 20220093123
- Publication date Mar 24, 2022
- HEADWAY TECHNOLOGIES, INC.
- Ying Liu
- G11 - INFORMATION STORAGE
Information Patent Application
Read Head Sensor With Balanced Shield Design
- Publication number 20220028418
- Publication date Jan 27, 2022
- Western Digital Technologies, Inc.
- Xiaoyong LIU
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Read Sensors And Related Methods Having A Rear Hard Bias A...
- Publication number 20220005501
- Publication date Jan 6, 2022
- Western Digital Technologies, Inc.
- Xiaoyong LIU
- G11 - INFORMATION STORAGE
Information Patent Application
SOT Differential Reader And Method Of Making Same
- Publication number 20220005498
- Publication date Jan 6, 2022
- Western Digital Technologies, Inc.
- Quang LE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ENERGY-ASSISTED MAGNETIC RECORDING HEAD WITH PROTECTIVE CAP
- Publication number 20210407535
- Publication date Dec 30, 2021
- Western Digital Technologies, Inc.
- John Pierre Herber
- G11 - INFORMATION STORAGE
Information Patent Application
VCSEL Array For HAMR
- Publication number 20210398557
- Publication date Dec 23, 2021
- Western Digital Technologies, Inc.
- Barry STIPE
- G11 - INFORMATION STORAGE
Information Patent Application
VCSEL Array For HAMR
- Publication number 20210398556
- Publication date Dec 23, 2021
- Western Digital Technologies, Inc.
- Barry STIPE
- G11 - INFORMATION STORAGE
Information Patent Application
TWO-DIMENSIONAL MAGNETIC RECORDING READER WITH DUAL FREE LAYER MAGN...
- Publication number 20210390978
- Publication date Dec 16, 2021
- Western Digital Technologies, Inc.
- Chih-Ching HU
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE
- Publication number 20210358517
- Publication date Nov 18, 2021
- Kabushiki Kaisha Toshiba
- Hiroshi Isokawa
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICES WITH INTEGRATED SLIDER VOLTAGE POTENTIAL CONTROL
- Publication number 20210327462
- Publication date Oct 21, 2021
- Western Digital Technologies, Inc.
- John CONTRERAS
- G11 - INFORMATION STORAGE
Information Patent Application
READER WITH A MULTI-LAYER SYNTHETIC FERRIMAGNET FREE LAYER
- Publication number 20210304790
- Publication date Sep 30, 2021
- SEAGATE TECHNOLOGY LLC
- Alexey Dobrynin
- G11 - INFORMATION STORAGE

Arrangements in which the active read-out elements are transducing in association with active magnetic shields

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Magnetic head having multiple shields and magnetic recording device

Magnetic sensor, magnetic head, and magnetic recording device

Topological insulator based spin torque oscillator reader

Cap layer able to be reactive ion etched for RSB DFL read elements

Magnetic flux guiding device with spin torque oscillator (STO) film...

Semiconductor apparatus and method for manufacturing the same

Multilayer structures for magnetic recording devices to facilitate...

Magnetic disk device with magnetic disk overwrite characteristics a...

Adaptive bias control for magnetic recording head

Magnetic storage reader having a bridge to align magnetic moments

Non-local spin valve sensor for high linear density

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

Topological insulator based spin torque oscillator reader

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

Manufacturing method for magnetoresistive element

Magnetic disk device with magnetic head size arrangement

Two layer leading shield design with non-conformal shapes for magne...

VCSEL array for HAMR

VCSEL array for HAMR

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

SOT differential reader and method of making same

Energy-assisted magnetic recording head with protective cap

Three terminal magnetic recording head

Magnetic flux guiding device with spin torque oscillator (STO) film...

Write heads having conducting side gap for directing current

Energy assisted magnetic recording head having improved areal densi...

Read head sensor with balanced shield design

Writer with laterally graded spin layer MsT

Vertical junction to provide optimal transverse bias for dual free...

Magnetic head including main pole having top surface including firs...

Patents Applicationslast 30 patents

Magnetic Flux Guiding Device With Spin Torque Oscillator (STO) Film...

Produce Thinner DTS and Adjustable Capacitance for TDMR Heads

MAGNETIC DISK DEVICE WITH RECORDING CURRENT ARRANGEMENT

Multilayer Structures For Magnetic Recording Devices To Facilitate...

MAGNETIC SENSOR, MAGNETIC HEAD, AND MAGNETIC RECORDING DEVICE

MAGNETIC SENSOR, MAGNETIC HEAD, AND MAGNETIC RECORDING DEVICE

Middle Shields Two-Dimensional Magnetic Recording Read Heads

MAGNETIC SENSOR, MAGNETIC HEAD, AND MAGNETIC RECORDING DEVICE

MAGNETIC SENSOR, MAGNETIC HEAD, AND MAGNETIC RECORDING DEVICE

Adaptive Bias Control for Magnetic Recording Head

Multilayer Structures For Magnetic Recording Devices To Facilitate...

Topological Insulator Based Spin Torque Oscillator Reader

SEMICONDUCTOR APPARATUS AND METHOD FOR MANUFACTURING THE SAME

Anti-Parallel Coupled Writer Shields with Stable Magnetic Domain Co...

Read Head Having One Or More Antiferromagnetic Layers Above Soft Bi...

Adaptive Bias Control for Magnetic Recording Head

Adaptive Bias Control for Magnetic Recording Head

Vertical Junction To Provide Optimal Transverse Bias For Dual Free...

Energy Assisted Magnetic Recording Head Having Improved Areal Densi...

Writer with Laterally Graded Spin Layer MsT

Read Head Sensor With Balanced Shield Design

Magnetic Read Sensors And Related Methods Having A Rear Hard Bias A...

SOT Differential Reader And Method Of Making Same

ENERGY-ASSISTED MAGNETIC RECORDING HEAD WITH PROTECTIVE CAP

VCSEL Array For HAMR

VCSEL Array For HAMR

TWO-DIMENSIONAL MAGNETIC RECORDING READER WITH DUAL FREE LAYER MAGN...

MAGNETIC DISK DEVICE

DATA STORAGE DEVICES WITH INTEGRATED SLIDER VOLTAGE POTENTIAL CONTROL

READER WITH A MULTI-LAYER SYNTHETIC FERRIMAGNET FREE LAYER