Controlling recording characteristics of record carriers or transducing characteristics of transducers by means not being part of their structure

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CPC
G11B2005/001

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GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER

Current Industry

G11B2005/001Controlling recording characteristics of record carriers or transducing characteristics of transducers by means not being part of their structure

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Data storage device with embedded mode hop predictor patterns
- Patent number 12,277,957
- Issue date Apr 15, 2025
- Western Digital Technologies, Inc.
- Guoxiao Guo
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording and reproducing device and control method thereof
- Patent number 12,260,879
- Issue date Mar 25, 2025
- Kabushiki Kaisha Toshiba
- Kaori Kimura
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device with recording current arrangement
- Patent number 12,249,354
- Issue date Mar 11, 2025
- Kabushiki Kaisha Toshiba
- Hiroshi Isokawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Adaptive bias control for magnetic recording head
- Patent number 12,211,526
- Issue date Jan 28, 2025
- Headway Technologies, Inc.
- Glen Garfunkel
- G11 - INFORMATION STORAGE
Information Patent Grant
System controlled RF signal source architecture with transducer nea...
- Patent number 12,183,372
- Issue date Dec 31, 2024
- Western Digital Technologies, Inc.
- John T. Contreras
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device with mapping and mitigation of laser mode hop e...
- Patent number 12,154,606
- Issue date Nov 26, 2024
- Western Digital Technologies, Inc.
- Bernhard E. Knigge
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and method of adjusting preheat time
- Patent number 12,002,495
- Issue date Jun 4, 2024
- Kabushiki Kaisha Toshiba
- Hiroshi Isokawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device pre-biasing write current for energy assisted m...
- Patent number 11,990,161
- Issue date May 21, 2024
- Western Digital Technologies, Inc.
- Joey M. Poss
- 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
Direct measurement of magnetoresistive head resistance in a storage...
- Patent number 11,978,489
- Issue date May 7, 2024
- International Business Machines Corporation
- Jake Asmus
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive asymmetry compensation
- Patent number 11,900,970
- Issue date Feb 13, 2024
- Seagate Technology LLC
- Jason Bellorado
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic disk apparatus and method
- Patent number 11,899,968
- Issue date Feb 13, 2024
- Kabushiki Kaisha Toshiba
- Masahisa Miyake
- G06 - COMPUTING CALCULATING COUNTING
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
Device lifetime improvement through constant temperature
- Patent number 11,776,568
- Issue date Oct 3, 2023
- Western Digital Technologies, Inc.
- Yu Lo
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device pre-biasing write current for energy assisted m...
- Patent number 11,694,712
- Issue date Jul 4, 2023
- Western Digital Technologies, Inc.
- Joey M. Poss
- 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
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 disk device having first and second assist elements and wr...
- Patent number 11,568,892
- Issue date Jan 31, 2023
- Kabushiki Kaisha Toshiba
- Hiroyuki Suzuki
- 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
Method and apparatus for magnetically recording data with three or...
- Patent number 11,495,249
- Issue date Nov 8, 2022
- Seagate Technology LLC
- Ian James Gilbert
- G11 - INFORMATION STORAGE
Information Patent Grant
BiSb topological insulator with seed layer or interlayer to prevent...
- Patent number 11,489,108
- Issue date Nov 1, 2022
- Western Digital Technologies, Inc.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device with history dependent write boost
- Patent number 11,482,247
- Issue date Oct 25, 2022
- Western Digital Technologies, Inc.
- Guoxiao Guo
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermal spot-dependent write method and apparatus for a heat-assist...
- Patent number 11,450,341
- Issue date Sep 20, 2022
- Seagate Technology LLC
- Xiong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head and magnetic recording device with stacked body mater...
- Patent number 11,437,059
- Issue date Sep 6, 2022
- Kabushiki Kaisha Toshiba
- Hitoshi Iwasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus
- Patent number 11,437,063
- Issue date Sep 6, 2022
- FUJIFILM Corporation
- Norihito Kasada
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus
- Patent number 11,430,476
- Issue date Aug 30, 2022
- FUJIFILM Corporation
- Norihito Kasada
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus
- Patent number 11,423,932
- Issue date Aug 23, 2022
- FUJIFILM Corporation
- Eiki Ozawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus
- Patent number 11,417,358
- Issue date Aug 16, 2022
- FUJIFILM Corporation
- Norihito Kasada
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
INCREASED VCM CURRENT RESOLUTION DURING TRACK FOLLOW TO DECREASE NRRO
- Publication number 20250124950
- Publication date Apr 17, 2025
- Western Digital Technologies, Inc.
- Brian Johnson
- G11 - INFORMATION STORAGE
Information Patent Application
BLENDED MEDIA HEAD IN A STORAGE SYSTEM
- Publication number 20240412755
- Publication date Dec 12, 2024
- International Business Machines Corporation
- Jason Liang
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING AND REPRODUCING DEVICE AND CONTROL METHOD THEREOF
- Publication number 20240321312
- Publication date Sep 26, 2024
- Kabushiki Kaisha Toshiba
- Kaori KIMURA
- 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
SYSTEM CONTROLLED RF SIGNAL SOURCE ARCHITECTURE WITH TRANSDUCER NEA...
- Publication number 20240203449
- Publication date Jun 20, 2024
- Western Digital Technologies, Inc.
- John T. Contreras
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETORESISTIVE ASYMMETRY COMPENSATION
- Publication number 20240144959
- Publication date May 2, 2024
- SEAGATE TECHNOLOGY LLC
- Jason Bellorado
- G06 - COMPUTING CALCULATING COUNTING
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
Device Lifetime Improvement Through Constant Temperature
- Publication number 20230267954
- Publication date Aug 24, 2023
- Western Digital Technologies, Inc.
- Yu LO
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE
- Publication number 20230245679
- Publication date Aug 3, 2023
- Kabushiki Kaisha Toshiba
- Hiroshi ISOKAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK APPARATUS AND METHOD
- Publication number 20230088609
- Publication date Mar 23, 2023
- Kabushiki Kaisha Toshiba
- Masahisa MIYAKE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA STORAGE DEVICE PRE-BIASING WRITE CURRENT FOR ENERGY ASSISTED M...
- Publication number 20220343943
- Publication date Oct 27, 2022
- Western Digital Technologies, Inc.
- JOEY M. POSS
- 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
MAGNETORESISTIVE ASYMMETRY COMPENSATION
- Publication number 20220246171
- Publication date Aug 4, 2022
- SEAGATE TECHNOLOGY LLC
- Jason Bellorado
- G06 - COMPUTING CALCULATING COUNTING
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
RECORDING DEVICE, RECORDING METHOD, RECORDING PROGRAM, AND MAGNETIC...
- Publication number 20220208218
- Publication date Jun 30, 2022
- FUJIFILM CORPORATION
- Michitaka KONDO
- G11 - INFORMATION STORAGE
Information Patent Application
SELECTIVELY ACTIVATING MICROACTUATORS ON A HEAD GIMBAL ASSEMBLY
- Publication number 20220108717
- Publication date Apr 7, 2022
- Seagate Technology LLC
- Hassene Atitallah
- 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
READ HEAD STRESS REDUCTION
- Publication number 20220101874
- Publication date Mar 31, 2022
- SEAGATE TECHNOLOGY LLC
- Peter S. Harllee
- 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
METHOD AND APPARATUS FOR MODULATING A LASER POWER SIGNAL DURING HEA...
- Publication number 20210407546
- Publication date Dec 30, 2021
- SEAGATE TECHNOLOGY LLC
- Ian James Gilbert
- G11 - INFORMATION STORAGE
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
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
- Publication number 20210375311
- Publication date Dec 2, 2021
- FUJIFILM CORPORATION
- Eiki Ozawa
- G01 - MEASURING TESTING
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
BiSb Topological Insulator with Seed Layer or Interlayer to Prevent...
- Publication number 20210336127
- Publication date Oct 28, 2021
- Western Digital Technologies, Inc.
- Quang LE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
- Publication number 20210295865
- Publication date Sep 23, 2021
- FUJIFILM CORPORATION
- Norihito Kasada
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
- Publication number 20210249043
- Publication date Aug 12, 2021
- FUJIFILM CORPORATION
- Norihito KASADA
- B82 - NANO-TECHNOLOGY
Information Patent Application
MAGNETIC DISK DEVICE AND WRITE OPERATION METHOD
- Publication number 20210090605
- Publication date Mar 25, 2021
- Kabushiki Kaisha Toshiba
- Hiroyuki SUZUKI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND METHOD OF CONTROLLING MAGNETIC DISK DEVICE
- Publication number 20210065744
- Publication date Mar 4, 2021
- Kabushiki Kaisha Toshiba
- Shinya Ito
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR EVALUATING MAGNETIC HEAD AND EVALUATION APPARATUS OF MAG...
- Publication number 20200411040
- Publication date Dec 31, 2020
- Kabushiki Kaisha Toshiba
- Hirofumi SUTO
- G01 - MEASURING TESTING
Information Patent Application
MAGNETIC RECORDING DEVICES AND METHODS USING A WRITE-FIELD-ENHANCEM...
- Publication number 20200349967
- Publication date Nov 5, 2020
- Western Digital Technologies, Inc.
- Gonçalo Marcos Baião DE ALBUQUERQUE
- G11 - INFORMATION STORAGE

Controlling recording characteristics of record carriers or transducing characteristics of transducers by means not being part of their structure

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Data storage device with embedded mode hop predictor patterns

Magnetic recording and reproducing device and control method thereof

Magnetic disk device with recording current arrangement

Adaptive bias control for magnetic recording head

System controlled RF signal source architecture with transducer nea...

Data storage device with mapping and mitigation of laser mode hop e...

Magnetic disk device and method of adjusting preheat time

Data storage device pre-biasing write current for energy assisted m...

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

Direct measurement of magnetoresistive head resistance in a storage...

Magnetoresistive asymmetry compensation

Magnetic disk apparatus and method

Adaptive bias control for magnetic recording head

Device lifetime improvement through constant temperature

Data storage device pre-biasing write current for energy assisted m...

Magnetic disk device with magnetic head size arrangement

SOT differential reader and method of making same

Energy-assisted magnetic recording head with protective cap

Three terminal magnetic recording head

Magnetic disk device having first and second assist elements and wr...

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

Method and apparatus for magnetically recording data with three or...

BiSb topological insulator with seed layer or interlayer to prevent...

Data storage device with history dependent write boost

Thermal spot-dependent write method and apparatus for a heat-assist...

Magnetic head and magnetic recording device with stacked body mater...

Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus

Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus

Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus

Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus

Patents Applicationslast 30 patents

INCREASED VCM CURRENT RESOLUTION DURING TRACK FOLLOW TO DECREASE NRRO

BLENDED MEDIA HEAD IN A STORAGE SYSTEM

MAGNETIC RECORDING AND REPRODUCING DEVICE AND CONTROL METHOD THEREOF

MAGNETIC DISK DEVICE WITH RECORDING CURRENT ARRANGEMENT

SYSTEM CONTROLLED RF SIGNAL SOURCE ARCHITECTURE WITH TRANSDUCER NEA...

MAGNETORESISTIVE ASYMMETRY COMPENSATION

Adaptive Bias Control for Magnetic Recording Head

Device Lifetime Improvement Through Constant Temperature

MAGNETIC DISK DEVICE

MAGNETIC DISK APPARATUS AND METHOD

DATA STORAGE DEVICE PRE-BIASING WRITE CURRENT FOR ENERGY ASSISTED M...

Adaptive Bias Control for Magnetic Recording Head

MAGNETORESISTIVE ASYMMETRY COMPENSATION

DATA STORAGE DEVICE WITH HISTORY DEPENDENT WRITE BOOST

RECORDING DEVICE, RECORDING METHOD, RECORDING PROGRAM, AND MAGNETIC...

SELECTIVELY ACTIVATING MICROACTUATORS ON A HEAD GIMBAL ASSEMBLY

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

READ HEAD STRESS REDUCTION

SOT Differential Reader And Method Of Making Same

METHOD AND APPARATUS FOR MODULATING A LASER POWER SIGNAL DURING HEA...

ENERGY-ASSISTED MAGNETIC RECORDING HEAD WITH PROTECTIVE CAP

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS

MAGNETIC DISK DEVICE

BiSb Topological Insulator with Seed Layer or Interlayer to Prevent...

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS

MAGNETIC DISK DEVICE AND WRITE OPERATION METHOD

MAGNETIC DISK DEVICE AND METHOD OF CONTROLLING MAGNETIC DISK DEVICE

METHOD FOR EVALUATING MAGNETIC HEAD AND EVALUATION APPARATUS OF MAG...

MAGNETIC RECORDING DEVICES AND METHODS USING A WRITE-FIELD-ENHANCEM...