magnetic layers

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CPC
G11B5/3146

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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

G11B5/3146magnetic layers

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Dual layer graded curie temperature HAMR media
- Patent number 12,254,907
- Issue date Mar 18, 2025
- Seagate Technology LLC
- Thomas Young Chang
- G11 - INFORMATION STORAGE
Information Patent Grant
Method to enhance spin torque layer performance in a spintronic device
- Patent number 12,230,298
- Issue date Feb 18, 2025
- Western Digital Technologies, Inc.
- Muhammad Asif Bashir
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head with multilayer configuration between magnetic poles...
- Patent number 12,190,917
- Issue date Jan 7, 2025
- Kabushiki Kaisha Toshiba
- Yuji Nakagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual FGL and dual SPL spintronic device to reduce perpendicular fie...
- Patent number 12,190,919
- Issue date Jan 7, 2025
- Western Digital Technologies, Inc.
- Muhammad Asif Bashir
- G11 - INFORMATION STORAGE
Information Patent Grant
Spintronic device comprising dual FGL and dual SPL to reduce perpen...
- Patent number 12,190,920
- Issue date Jan 7, 2025
- Western Digital Technologies, Inc.
- Muhammad Asif Bashir
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head with multilayer configuration between magnetic poles...
- Patent number 12,170,101
- Issue date Dec 17, 2024
- Kabushiki Kaisha Toshiba
- Yuji Nakagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head with stacked body configurations and magnetic recordi...
- Patent number 12,165,677
- Issue date Dec 10, 2024
- Kabushiki Kaisha Toshiba
- Yuji Nakagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head and magnetic recording device
- Patent number 12,165,676
- Issue date Dec 10, 2024
- Kabushiki Kaisha Toshiba
- Yuji Nakagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head and magnetic recording device
- Patent number 12,154,602
- Issue date Nov 26, 2024
- Kabushiki Kaisha Toshiba
- Yuji Nakagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Read sensor with ordered heusler alloy free layer and semiconductor...
- Patent number 12,106,784
- Issue date Oct 1, 2024
- Western Digital Technologies, Inc.
- Yuankai Zheng
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head and magnetic recording device
- Patent number 12,080,325
- Issue date Sep 3, 2024
- Kabushiki Kaisha Toshiba
- Yuji Nakagawa
- 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
Magnetic recording heads having one or more dusting layers for magn...
- Patent number 12,057,145
- Issue date Aug 6, 2024
- Western Digital Technologies, Inc.
- Muhammad Asif Bashir
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head and magnetic recording device
- Patent number 12,033,676
- Issue date Jul 9, 2024
- Kabushiki Kaisha Toshiba
- Yuji Nakagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Cobalt-boron (CoB) layer for magnetic recording devices, memory dev...
- Patent number 12,033,675
- Issue date Jul 9, 2024
- Western Digital Technologies, Inc.
- Susumu Okamura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
FinFET semiconductor device grouping
- Patent number 11,989,498
- Issue date May 21, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Yi-Tzu Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic recording device
- Patent number 11,935,568
- Issue date Mar 19, 2024
- Kabushiki Kaisha Toshiba
- Yuji Nakagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic media decommission management in a computer system
- Patent number 11,915,730
- Issue date Feb 27, 2024
- International Business Machines Corporation
- Leonard G. Jesionowski
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording head with trailing shield having multiple throat...
- Patent number 11,894,028
- Issue date Feb 6, 2024
- Western Digital Technologies, Inc.
- Quan-Chiu Harry Lam
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin torque oscillator with enhanced spin polarizer
- Patent number 11,881,236
- Issue date Jan 23, 2024
- Western Digital Technologies, Inc.
- James Mac Freitag
- G11 - INFORMATION STORAGE
Information Patent Grant
Cross track current design for energy assisted magnetic recording
- Patent number 11,881,237
- Issue date Jan 23, 2024
- Western Digital Technologies, Inc.
- Muhammad Asif Bashir
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head and magnetic recording device
- Patent number 11,869,540
- Issue date Jan 9, 2024
- Kabushiki Kaisha Toshiba
- Tazumi Nagasawa
- G11 - INFORMATION STORAGE
Information Patent Grant
MAMR stack shape optimization for magnetic recording
- Patent number 11,862,207
- Issue date Jan 2, 2024
- Western Digital Technologies, Inc.
- Venkatesh H Chembrolu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording devices using virtual side shields for improved...
- Patent number 11,854,581
- Issue date Dec 26, 2023
- Western Digital Technologies, Inc.
- Suping Song
- 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
Magnetic head including multiple magnetic layers and magnetic recor...
- Patent number 11,810,601
- Issue date Nov 7, 2023
- Kabushiki Kaisha Toshiba
- Yuji Nakagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
MAMR recording head with SAF trailing shield notch and/or bump
- Patent number 11,769,522
- Issue date Sep 26, 2023
- Western Digital Technologies, Inc.
- Alexander Goncharov
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin injection assisted magnetic recording
- Patent number 11,756,577
- Issue date Sep 12, 2023
- Headway Technologies, Inc.
- Yan Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording devices using virtual side shields for improved...
- Patent number 11,749,299
- Issue date Sep 5, 2023
- Western Digital Technologies, Inc.
- Suping Song
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head and magnetic recording device
- Patent number 11,721,359
- Issue date Aug 8, 2023
- Kabushiki Kaisha Toshiba
- Yuji Nakagawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC DEVICE, MAGNETIC HEAD, AND MAGNETIC RECORDING DEVICE
- Publication number 20250087234
- Publication date Mar 13, 2025
- Kabushiki Kaisha Toshiba
- Naoyuki NARITA
- G11 - INFORMATION STORAGE
Information Patent Application
Spintronic Device Comprising Dual FGL and Dual SPL To Reduce Perpen...
- Publication number 20250087235
- Publication date Mar 13, 2025
- Western Digital Technologies, Inc.
- Muhammad ASIF BASHIR
- G11 - INFORMATION STORAGE
Information Patent Application
Dual FGL and Dual SPL Spintronic Device To Reduce Perpendicular Fie...
- Publication number 20250087236
- Publication date Mar 13, 2025
- Western Digital Technoloies, Inc.
- Muhammad Asif BASHIR
- G11 - INFORMATION STORAGE
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
Magneto-Resistive Reader Utilizing Read Shields To Maintain Referen...
- Publication number 20240371401
- Publication date Nov 7, 2024
- HEADWAY TECHNOLOGIES, INC.
- Bernard Dieny
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE
- Publication number 20240363141
- Publication date Oct 31, 2024
- Kabushiki Kaisha Toshiba
- Yuji NAKAGAWA
- G11 - INFORMATION STORAGE
Information Patent Application
DUAL LAYER GRADED CURIE TEMPERATURE HAMR MEDIA
- Publication number 20240331725
- Publication date Oct 3, 2024
- SEAGATE TECHNOLOGY LLC
- Thomas Young Chang
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND WRITE PROCESSING METHOD
- Publication number 20240321300
- Publication date Sep 26, 2024
- Kabushiki Kaisha Toshiba
- Yuki NISHIDA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE
- Publication number 20240296865
- Publication date Sep 5, 2024
- Kabushiki Kaisha Toshiba
- Yuji NAKAGAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD WITH MULTIPLE LAYERS AND MAGNETIC RECORDING DEVICE
- Publication number 20240296862
- Publication date Sep 5, 2024
- Kabushiki Kaisha Toshiba
- Yuji NAKAGAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD WITH MULTILAYER CONFIGURATION BETWEEN MAGNETIC POLES...
- Publication number 20240296863
- Publication date Sep 5, 2024
- Kabushiki Kaisha Toshiba
- Yuji NAKAGAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE
- Publication number 20240296864
- Publication date Sep 5, 2024
- Kabushiki Kaisha Toshiba
- Yuji NAKAGAWA
- G11 - INFORMATION STORAGE
Information Patent Application
Read Sensor With Ordered Heusler Alloy Free Layer and Semiconductor...
- Publication number 20240194221
- Publication date Jun 13, 2024
- Western Digital Technologies, Inc.
- Yuankai ZHENG
- G11 - INFORMATION STORAGE
Information Patent Application
Spin Injection Assisted Magnetic Recording
- Publication number 20240170010
- Publication date May 23, 2024
- Headway Technolobies, Inc.
- Yan Wu
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING DEVICE
- Publication number 20230386510
- Publication date Nov 30, 2023
- Kabushiki Kaisha Toshiba
- Yuji NAKAGAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE
- Publication number 20230335154
- Publication date Oct 19, 2023
- Kabushiki Kaisha Toshiba
- Yuji NAKAGAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE
- Publication number 20230326482
- Publication date Oct 12, 2023
- Kabushiki Kaisha Toshiba
- Yuji NAKAGAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE
- Publication number 20230267961
- Publication date Aug 24, 2023
- Kabushiki Kaisha Toshiba
- Tazumi NAGASAWA
- G11 - INFORMATION STORAGE
Information Patent Application
FinFET Semiconductor Device Grouping
- Publication number 20230245677
- Publication date Aug 3, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Yi-Tzu Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Magnetic Flux Guiding Device With Spin Torque Oscillator (STO) Film...
- Publication number 20230178103
- Publication date Jun 8, 2023
- HEADWAY TECHNOLOGIES, INC.
- Wenyu Chen
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING HEAD HAVING A MAGNETIC POLE AND A WRITE SHIELD
- Publication number 20230131758
- Publication date Apr 27, 2023
- TDK Corporation
- Zhenyao TANG
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Recording Head with Trailing Shield Having Multiple Throat...
- Publication number 20230118634
- Publication date Apr 20, 2023
- Western Digital Technologies, Inc.
- Quan-Chiu Harry LAM
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE
- Publication number 20230046928
- Publication date Feb 16, 2023
- Kabushiki Kaisha Toshiba
- Yuji NAKAGAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE
- Publication number 20220399033
- Publication date Dec 15, 2022
- Kabushiki Kaisha Toshiba
- Yuji NAKAGAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE
- Publication number 20220383898
- Publication date Dec 1, 2022
- Kabushiki Kaisha Toshiba
- Yuji NAKAGAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MAMR STACK SHAPE OPTIMIZATION FOR MAGNETIC RECORDING
- Publication number 20220358959
- Publication date Nov 10, 2022
- Western Digital Technologies, Inc.
- Venkatesh H CHEMBROLU
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Recording Devices Using Virtual Side Shields for Improved...
- Publication number 20220343944
- Publication date Oct 27, 2022
- Western Digital Technologies, Inc.
- Suping SONG
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE
- Publication number 20220335968
- Publication date Oct 20, 2022
- Kabushiki Kaisha Toshiba
- Naoyuki NARITA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE
- Publication number 20220270641
- Publication date Aug 25, 2022
- Kabushiki Kaisha Toshiba
- Yuji NAKAGAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC PROCESSING UNIT
- Publication number 20220270639
- Publication date Aug 25, 2022
- RKMAG CORPORATION
- Kirill RIVKIN
- G06 - COMPUTING CALCULATING COUNTING

magnetic layers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Dual layer graded curie temperature HAMR media

Method to enhance spin torque layer performance in a spintronic device

Magnetic head with multilayer configuration between magnetic poles...

Dual FGL and dual SPL spintronic device to reduce perpendicular fie...

Spintronic device comprising dual FGL and dual SPL to reduce perpen...

Magnetic head with multilayer configuration between magnetic poles...

Magnetic head with stacked body configurations and magnetic recordi...

Magnetic head and magnetic recording device

Magnetic head and magnetic recording device

Read sensor with ordered heusler alloy free layer and semiconductor...

Magnetic head and magnetic recording device

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

Magnetic recording heads having one or more dusting layers for magn...

Magnetic head and magnetic recording device

Cobalt-boron (CoB) layer for magnetic recording devices, memory dev...

FinFET semiconductor device grouping

Magnetic recording device

Magnetic media decommission management in a computer system

Magnetic recording head with trailing shield having multiple throat...

Spin torque oscillator with enhanced spin polarizer

Cross track current design for energy assisted magnetic recording

Magnetic head and magnetic recording device

MAMR stack shape optimization for magnetic recording

Magnetic recording devices using virtual side shields for improved...

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

Magnetic head including multiple magnetic layers and magnetic recor...

MAMR recording head with SAF trailing shield notch and/or bump

Spin injection assisted magnetic recording

Magnetic recording devices using virtual side shields for improved...

Magnetic head and magnetic recording device

Patents Applicationslast 30 patents

MAGNETIC DEVICE, MAGNETIC HEAD, AND MAGNETIC RECORDING DEVICE

Spintronic Device Comprising Dual FGL and Dual SPL To Reduce Perpen...

Dual FGL and Dual SPL Spintronic Device To Reduce Perpendicular Fie...

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

Magneto-Resistive Reader Utilizing Read Shields To Maintain Referen...

MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE

DUAL LAYER GRADED CURIE TEMPERATURE HAMR MEDIA

MAGNETIC DISK DEVICE AND WRITE PROCESSING METHOD

MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE

MAGNETIC HEAD WITH MULTIPLE LAYERS AND MAGNETIC RECORDING DEVICE

MAGNETIC HEAD WITH MULTILAYER CONFIGURATION BETWEEN MAGNETIC POLES...

MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE

Read Sensor With Ordered Heusler Alloy Free Layer and Semiconductor...

Spin Injection Assisted Magnetic Recording

MAGNETIC RECORDING DEVICE

MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE

MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE

MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE

FinFET Semiconductor Device Grouping

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

MAGNETIC RECORDING HEAD HAVING A MAGNETIC POLE AND A WRITE SHIELD

Magnetic Recording Head with Trailing Shield Having Multiple Throat...

MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE

MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE

MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE

MAMR STACK SHAPE OPTIMIZATION FOR MAGNETIC RECORDING

Magnetic Recording Devices Using Virtual Side Shields for Improved...

MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE

MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE

MAGNETIC PROCESSING UNIT