specially adapted for magnetisations perpendicular to the surface of the record carrier

Industry

CPC
G11B5/1278

This industry / category may be too specific. Please go to a parent level for more data

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

G11B5/1278specially adapted for magnetisations perpendicular to the surface of the record carrier

Industries

Patents Grantslast 30 patents

Information Patent Grant
Electroplating of high damping material for trailing shield in a pe...
- Patent number 11,978,488
- Issue date May 7, 2024
- Headway Technologies, Inc.
- Xiaomin Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Single-grain near-field transducer and process for forming same
- Patent number 11,935,567
- Issue date Mar 19, 2024
- Seagate Technology LLC
- Michael Christopher Kautzky
- C30 - CRYSTAL GROWTH
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
Magnetic disk device and control method of magnetic disk device
- Patent number 11,887,634
- Issue date Jan 30, 2024
- Kabushiki Kaisha Toshiba
- Toru Watanabe
- 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
Heat-assisted magnetic recording (HAMR) medium with optical-couplin...
- Patent number 11,869,556
- Issue date Jan 9, 2024
- Western Digital Technologies, Inc.
- Pierre-Olivier Jubert
- 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
Perpendicular magnetic recording (PMR) writer with improved trailin...
- Patent number 11,790,940
- Issue date Oct 17, 2023
- Headway Technologies, Inc.
- Sanghyun Lim
- 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
Information Patent Grant
Magnetic head and magnetic recording device
- Patent number 11,710,501
- Issue date Jul 25, 2023
- Kabushiki Kaisha Toshiba
- Yuji Nakagawa
- 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
Areal density capability improvement with a main pole skin
- Patent number 11,682,418
- Issue date Jun 20, 2023
- Western Digital Technologies, Inc.
- Suping Song
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device
- Patent number 11,670,331
- Issue date Jun 6, 2023
- Kabushiki Kaisha Toshiba
- Kaori Kimura
- 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 head with assisted magnetic recording comprising an electr...
- Patent number 11,657,835
- Issue date May 23, 2023
- Western Digital Technologies, Inc.
- Zhigang Bai
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording devices having negative polarization layer to en...
- Patent number 11,657,836
- Issue date May 23, 2023
- Western Digital Technologies, Inc.
- James Mac Freitag
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording head with trailing shield having multiple throat...
- Patent number 11,657,837
- Issue date May 23, 2023
- Western Digital Technologies, Inc.
- Quan-Chiu Harry Lam
- 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
Mounting supports that create a bond pad gap for a hard disk slider
- Patent number 11,651,785
- Issue date May 16, 2023
- Seagate Technology LLC
- Joseph M. Stephan
- 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 recording head having a magnetic pole and a write shield
- Patent number 11,636,874
- Issue date Apr 25, 2023
- TDK Corporation
- Zhenyao Tang
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording writer with improved main pole shape
- Patent number 11,636,873
- Issue date Apr 25, 2023
- Headway Technologies, Inc.
- Ying Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Plating based side shield define and application in magnetic head
- Patent number 11,626,129
- Issue date Apr 11, 2023
- Western Digital Technologies, Inc.
- Jinqiu Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head with stacked body having specified compositions of ma...
- Patent number 11,626,130
- Issue date Apr 11, 2023
- Kabushiki Kaisha Toshiba
- Naoyuki Narita
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Perpendicular Magnetic Recording Writer With Tunable Pole Side Brid...
- Publication number 20240135965
- Publication date Apr 25, 2024
- HEADWAY TECHNOLOGIES, INC.
- Yue Liu
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD AND MAGNETIC RECORDING/REPRODUCING DEVICE
- Publication number 20240062776
- Publication date Feb 22, 2024
- Kabushiki Kaisha Toshiba
- Kaori KIMURA
- 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 DISK DEVICE AND CONTROL METHOD OF MAGNETIC DISK DEVICE
- Publication number 20230306992
- Publication date Sep 28, 2023
- Kabushiki Kaisha Toshiba
- Toru Watanabe
- G11 - INFORMATION STORAGE
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 TAPE CARTRIDGE, MAGNETIC TAPE DRIVE, DETECTION METHOD OF S...
- Publication number 20230135454
- Publication date May 4, 2023
- FUJIFILM CORPORATION
- Megumi NAKANO
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE
- Publication number 20230127221
- Publication date Apr 27, 2023
- Kabushiki Kaisha Toshiba
- Gaku Koizumi
- 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 DISK DEVICE
- Publication number 20230074588
- Publication date Mar 9, 2023
- Kabushiki Kaisha Toshiba
- Kaori KIMURA
- G11 - INFORMATION STORAGE
Information Patent Application
HEAT-ASSISTED MAGNETIC RECORDING (HAMR) MEDIUM WITH OPTICAL-COUPLIN...
- Publication number 20230048634
- Publication date Feb 16, 2023
- Western Digital Technologies, Inc.
- Pierre-Olivier JUBERT
- 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 20220375494
- Publication date Nov 24, 2022
- Kabushiki Kaisha Toshiba
- Hitoshi IWASAKI
- G11 - INFORMATION STORAGE
Information Patent Application
SINGLE-GRAIN NEAR-FIELD TRANSDUCER AND PROCESS FOR FORMING SAME
- Publication number 20220366934
- Publication date Nov 17, 2022
- SEAGATE TECHNOLOGY LLC
- Michael Christopher Kautzky
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AREAL DENSITY CAPABILITY IMPROVEMENT WITH A MAIN POLE SKIN
- Publication number 20220358957
- Publication date Nov 10, 2022
- Western Digital Technologies, Inc.
- Suping SONG
- 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 DISK DEVICE WITH RECORDING HEAD INCLUDING SPIN TORQUE OSCI...
- Publication number 20220284922
- Publication date Sep 8, 2022
- KABUSHIKI KAISHA TOSHIBA
- Takuya Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
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
DATA STORAGE DEVICE WITH HISTORY DEPENDENT WRITE BOOST
- Publication number 20220246173
- Publication date Aug 4, 2022
- Western Digital Technologies, Inc.
- Guoxiao Guo
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD WITH ASSISTED MAGNETIC RECORDING AND METHOD OF MAKING...
- Publication number 20220238135
- Publication date Jul 28, 2022
- Western Digital Technologies, Inc.
- Zhigang BAI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD WITH ASSISTED MAGNETIC RECORDING AND METHOD OF MAKING...
- Publication number 20220208220
- Publication date Jun 30, 2022
- Western Digital Technologies, Inc.
- Zhigang BAI
- G11 - INFORMATION STORAGE
Information Patent Application
Writer with Laterally Graded Spin Layer MsT
- Publication number 20220199113
- Publication date Jun 23, 2022
- HEADWAY TECHNOLOGIES, INC.
- Ying Liu
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE
- Publication number 20220157335
- Publication date May 19, 2022
- Kabushiki Kaisha Toshiba
- Hitoshi IWASAKI
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Recording Devices Having Negative Polarization Layer To En...
- Publication number 20220148619
- Publication date May 12, 2022
- Western Digital Technologies, Inc.
- James Mac FREITAG
- 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
Spin Injection Assisted Magnetic Recording
- Publication number 20220084545
- Publication date Mar 17, 2022
- HEADWAY TECHNOLOGIES, INC.
- Yan Wu
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE
- Publication number 20220036923
- Publication date Feb 3, 2022
- Kabushiki Kaisha Toshiba
- Gaku Koizumi
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING DEVICES HAVING NEGATIVE POLARIZATION LAYER TO EN...
- Publication number 20210407534
- Publication date Dec 30, 2021
- Western Digital Technologies, Inc.
- James Mac FREITAG
- G11 - INFORMATION STORAGE

specially adapted for magnetisations perpendicular to the surface of the record carrier

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electroplating of high damping material for trailing shield in a pe...

Single-grain near-field transducer and process for forming same

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

Magnetic disk device and control method of magnetic disk device

Spin torque oscillator with enhanced spin polarizer

Cross track current design for energy assisted magnetic recording

Heat-assisted magnetic recording (HAMR) medium with optical-couplin...

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...

Perpendicular magnetic recording (PMR) writer with improved trailin...

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

Magnetic head and magnetic recording device

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

Areal density capability improvement with a main pole skin

Magnetic disk device

Manufacturing method for magnetoresistive element

Magnetic head with assisted magnetic recording comprising an electr...

Magnetic recording devices having negative polarization layer to en...

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

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

Mounting supports that create a bond pad gap for a hard disk slider

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

Magnetic recording head having a magnetic pole and a write shield

Magnetic recording writer with improved main pole shape

Plating based side shield define and application in magnetic head

Magnetic head with stacked body having specified compositions of ma...

Patents Applicationslast 30 patents

Perpendicular Magnetic Recording Writer With Tunable Pole Side Brid...

MAGNETIC HEAD AND MAGNETIC RECORDING/REPRODUCING DEVICE

MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE

MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE

MAGNETIC DISK DEVICE AND CONTROL METHOD OF MAGNETIC DISK DEVICE

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

MAGNETIC TAPE CARTRIDGE, MAGNETIC TAPE DRIVE, DETECTION METHOD OF S...

MAGNETIC DISK DEVICE

MAGNETIC RECORDING HEAD HAVING A MAGNETIC POLE AND A WRITE SHIELD

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

MAGNETIC DISK DEVICE

HEAT-ASSISTED MAGNETIC RECORDING (HAMR) MEDIUM WITH OPTICAL-COUPLIN...

MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE

MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE

SINGLE-GRAIN NEAR-FIELD TRANSDUCER AND PROCESS FOR FORMING SAME

AREAL DENSITY CAPABILITY IMPROVEMENT WITH A MAIN POLE SKIN

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

MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE

MAGNETIC DISK DEVICE WITH RECORDING HEAD INCLUDING SPIN TORQUE OSCI...

MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE

DATA STORAGE DEVICE WITH HISTORY DEPENDENT WRITE BOOST

MAGNETIC HEAD WITH ASSISTED MAGNETIC RECORDING AND METHOD OF MAKING...

MAGNETIC HEAD WITH ASSISTED MAGNETIC RECORDING AND METHOD OF MAKING...

Writer with Laterally Graded Spin Layer MsT

MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE

Magnetic Recording Devices Having Negative Polarization Layer To En...

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

Spin Injection Assisted Magnetic Recording

MAGNETIC DISK DEVICE

MAGNETIC RECORDING DEVICES HAVING NEGATIVE POLARIZATION LAYER TO EN...