control of the read or write heads

Industry

CPC
G11B20/10388

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B20/00Signal processing not specific to the method of recording or reproducing Circuits therefor

Current Industry

G11B20/10388control of the read or write heads

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Recalling data from tape
- Patent number 12,190,910
- Issue date Jan 7, 2025
- International Business Machines Corporation
- Setsuko Masuda
- G11 - INFORMATION STORAGE
Information Patent Grant
Bridged T-coil for increased bandwidth in hard disk drive write cir...
- Patent number 12,159,648
- Issue date Dec 3, 2024
- MARVELL ASIA PTE. LTD.
- Kok Hin Teng
- G11 - INFORMATION STORAGE
Information Patent Grant
Phono cartridge transmission line impedance matching system and method
- Patent number 12,154,599
- Issue date Nov 26, 2024
- Brian James Inouye
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and method of adjusting ATI rewrite count
- Patent number 12,106,774
- Issue date Oct 1, 2024
- Kabushiki Kaisha Toshiba
- Yukio Urata
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory system and operating method thereof
- Patent number 11,934,271
- Issue date Mar 19, 2024
- SK Hynix Inc.
- Nam Oh Hwang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data storage device with notch filter calibration based on multi-ra...
- Patent number 11,817,122
- Issue date Nov 14, 2023
- Western Digital Technologies, Inc.
- Shinsuke Nakagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for managing off-track read retry
- Patent number 11,682,427
- Issue date Jun 20, 2023
- Seagate Technology LLC
- Xiong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Gain scheduled controller to handle unpredictable disturbances duri...
- Patent number 11,574,650
- Issue date Feb 7, 2023
- Kabushiki Kaisha Toshiba
- Jiangang Liang
- G11 - INFORMATION STORAGE
Information Patent Grant
Read offset calibration for error recovery
- Patent number 11,568,895
- Issue date Jan 31, 2023
- Seagate Technology LLC
- Ara Patapoutian
- G11 - INFORMATION STORAGE
Information Patent Grant
On head microelectronics for write synchronization
- Patent number 11,532,322
- Issue date Dec 20, 2022
- Seagate Technology LLC
- Mark Anthony Gubbins
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Per head, per profile finalize to move repeatable runout compensati...
- Patent number 11,482,253
- Issue date Oct 25, 2022
- Western Digital Technologies, Inc.
- Zaifeng Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording state evaluation method, recording compensation method, a...
- Patent number 11,475,918
- Issue date Oct 18, 2022
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yasushi Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Repeatable runout compensation value generation
- Patent number 11,456,014
- Issue date Sep 27, 2022
- Western Digital Technologies, Inc.
- Zaifeng Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Partial adjustment of disk drive areal density to compensate for he...
- Patent number 11,430,471
- Issue date Aug 30, 2022
- Seagate Technology
- Drew Allen Cheney
- G11 - INFORMATION STORAGE
Information Patent Grant
Flexible on-cylinder limit for drive performance management
- Patent number 11,380,356
- Issue date Jul 5, 2022
- Seagate Technology LLC
- Phan Linh Nguyen
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for managing off-track read retry
- Patent number 11,295,777
- Issue date Apr 5, 2022
- Seagate Technology LLC
- Xiong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory system and operating method thereof
- Patent number 11,237,908
- Issue date Feb 1, 2022
- SK Hynix Inc.
- Nam Oh Hwang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic recording apparatus and method of controlling magnetic hea...
- Patent number 11,189,317
- Issue date Nov 30, 2021
- Kabushiki Kaisha Toshiba
- Takuya Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Grant
On head microelectronics for write synchronization
- Patent number 11,183,207
- Issue date Nov 23, 2021
- Seagate Technology LLC
- Mark Anthony Gubbins
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Cancelling adjacent track interference
- Patent number 11,170,815
- Issue date Nov 9, 2021
- Seagate Technology LLC
- Zheng Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Managing data associated with overwritten portions of previously-wr...
- Patent number 11,164,598
- Issue date Nov 2, 2021
- Seagate Technology LLC
- Anil Kashyap
- G11 - INFORMATION STORAGE
Information Patent Grant
Reader instability detection and recovery
- Patent number 11,133,032
- Issue date Sep 28, 2021
- Seagate Technology LLC
- Jung Wook Hur
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory system and operating method thereof
- Patent number 11,086,720
- Issue date Aug 10, 2021
- SK Hynix Inc.
- Yong-Tae Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data storage device defining track trajectory to reduce AC track sq...
- Patent number 11,049,518
- Issue date Jun 29, 2021
- Western Digital Technologies, Inc.
- Hiroshi Ide
- G11 - INFORMATION STORAGE
Information Patent Grant
Flexible on-cylinder limit for drive performance management
- Patent number 10,997,996
- Issue date May 4, 2021
- Seagate Technology LLC
- Phan Linh Nguyen
- G11 - INFORMATION STORAGE
Information Patent Grant
Shingled magnetic recording device capable of recording position er...
- Patent number 10,867,632
- Issue date Dec 15, 2020
- Kabushiki Kaisha Toshiba
- Yu Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Remapping tracks for management of adjacent track interference
- Patent number 10,832,726
- Issue date Nov 10, 2020
- Seagate Technology LLC
- Choon Wei Ng
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording apparatus and method of controlling magnetic hea...
- Patent number 10,825,478
- Issue date Nov 3, 2020
- Kabushiki Kaisha Toshiba
- Takuya Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device employing dynamic track trajectories
- Patent number 10,748,568
- Issue date Aug 18, 2020
- Western Digital Technologies, Inc.
- Alain Chahwan
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device aborting write operation based on accumulated t...
- Patent number 10,748,567
- Issue date Aug 18, 2020
- Western Digital Technologies, Inc.
- Hideki Zaitsu
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC DISK DEVICE AND METHOD OF ADJUSTING ATI REWRITE COUNT
- Publication number 20240321311
- Publication date Sep 26, 2024
- Kabushiki Kaisha Toshiba
- Yukio URATA
- G11 - INFORMATION STORAGE
Information Patent Application
PHONO CARTRIDGE TRANSMISSION LINE IMPEDANCE MATCHING SYSTEM AND METHOD
- Publication number 20240242735
- Publication date Jul 18, 2024
- Brian James Inouye
- G11 - INFORMATION STORAGE
Information Patent Application
SYSTEM AND METHOD FOR MANAGING OFF-TRACK READ RETRY
- Publication number 20220366937
- Publication date Nov 17, 2022
- Xiong LIU
- G11 - INFORMATION STORAGE
Information Patent Application
MEMORY SYSTEM AND OPERATING METHOD THEREOF
- Publication number 20220121520
- Publication date Apr 21, 2022
- SK HYNIX INC.
- Nam Oh HWANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA MANAGEMENT METHOD FOR MAGNETIC DISK DEVICE AND MAGNETIC DISK D...
- Publication number 20220076700
- Publication date Mar 10, 2022
- Kabushiki Kaisha Toshiba
- Masaya SUZUKI
- G11 - INFORMATION STORAGE
Information Patent Application
ON HEAD MICROELECTRONICS FOR WRITE SYNCHRONIZATION
- Publication number 20220044700
- Publication date Feb 10, 2022
- SEAGATE TECHNOLOGY LLC
- Mark Anthony Gubbins
- B82 - NANO-TECHNOLOGY
Information Patent Application
RECORDING STATE EVALUATION METHOD, RECORDING COMPENSATION METHOD, A...
- Publication number 20220013144
- Publication date Jan 13, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- Yasushi KOBAYASHI
- G11 - INFORMATION STORAGE
Information Patent Application
FLEXIBLE ON-CYLINDER LIMIT FOR DRIVE PERFORMANCE MANAGEMENT
- Publication number 20210407539
- Publication date Dec 30, 2021
- SEAGATE TECHNOLOGY LLC
- Phan Linh NGUYEN
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING APPARATUS AND METHOD OF CONTROLLING MAGNETIC HEA...
- Publication number 20210012803
- Publication date Jan 14, 2021
- Kabushiki Kaisha Toshiba
- Takuya MATSUMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE DEFINING TRACK TRAJECTORY TO REDUCE AC TRACK SQ...
- Publication number 20200411050
- Publication date Dec 31, 2020
- Western Digital Technologies, Inc.
- Hiroshi Ide
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING APPARATUS AND METHOD OF CONTROLLING MAGNETIC HEA...
- Publication number 20200365183
- Publication date Nov 19, 2020
- Kabushiki Kaisha Toshiba
- Takuya MATSUMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
ON HEAD MICROELECTRONICS FOR WRITE SYNCHRONIZATION
- Publication number 20200365176
- Publication date Nov 19, 2020
- SEAGATE TECHNOLOGY LLC
- Mark Anthony Gubbins
- B82 - NANO-TECHNOLOGY
Information Patent Application
MAGNETIC DISK DEVICE AND WRITE PROCESSING METHOD
- Publication number 20200294547
- Publication date Sep 17, 2020
- Kabushiki Kaisha Toshiba
- Yu Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Application
MEMORY SYSTEM AND OPERATING METHOD THEREOF
- Publication number 20200192759
- Publication date Jun 18, 2020
- SK HYNIX INC.
- Nam Oh HWANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY SYSTEM AND OPERATING METHOD THEREOF
- Publication number 20190361778
- Publication date Nov 28, 2019
- SK HYNIX INC.
- Yong-Tae KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGNETIC DISK DEVICE AND METHOD FOR CORRECTING POSITON OF HEAD
- Publication number 20190287560
- Publication date Sep 19, 2019
- Kabushiki Kaisha Toshiba
- Naoki Tagami
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND WRITE METHOD
- Publication number 20190066728
- Publication date Feb 28, 2019
- Kabushiki Kaisha Toshiba
- Tomokazu OKUBO
- G11 - INFORMATION STORAGE
Information Patent Application
COMPENSATING TRACKING ERROR SIGNAL OFFSET IN OPTICAL TAPE STORAGE S...
- Publication number 20190035426
- Publication date Jan 31, 2019
- ORACLE INTERNATIONAL CORPORATION
- Scott David Wilson
- G11 - INFORMATION STORAGE
Information Patent Application
ON HEAD MICROELECTRONICS FOR WRITE SYNCHRONIZATION
- Publication number 20180315445
- Publication date Nov 1, 2018
- SEAGATE TECHNOLOGY LLC
- Mark Anthony Gubbins
- B82 - NANO-TECHNOLOGY
Information Patent Application
MEMORY SYSTEM AND OPERATING METHOD THEREOF
- Publication number 20180285197
- Publication date Oct 4, 2018
- SK HYNIX INC.
- Yong-Tae KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL DISC DEVICE AND OPTICAL DISC READING METHOD
- Publication number 20180108378
- Publication date Apr 19, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- Yoshikazu YAMAMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
RELIABLE DATA READING WITH DATA SET SCREENING BY ERROR INJECTION
- Publication number 20180082705
- Publication date Mar 22, 2018
- International Business Machines Corporation
- Nhan X. Bui
- G11 - INFORMATION STORAGE
Information Patent Application
ON HEAD MICROELECTRONICS FOR WRITE SYNCHRONIZATION
- Publication number 20180082706
- Publication date Mar 22, 2018
- SEAGATE TECHNOLOGY LLC
- Mark Anthony Gubbins
- B82 - NANO-TECHNOLOGY
Information Patent Application
RELIABLE DATA READING WITH DATA SET SCREENING BY ERROR INJECTION
- Publication number 20170125053
- Publication date May 4, 2017
- International Business Machines Corporation
- Nhan X. Bui
- G11 - INFORMATION STORAGE
Information Patent Application
ADJUSTABLE INTERPOLATION SAMPLING INTERVAL FOR TAPE SYSTEMS
- Publication number 20170117015
- Publication date Apr 27, 2017
- International Business Machines Corporation
- Giovanni Cherubini
- G11 - INFORMATION STORAGE
Information Patent Application
ADJUSTABLE INTERPOLATION SAMPLING INTERVAL FOR TAPE SYSTEMS
- Publication number 20160300593
- Publication date Oct 13, 2016
- International Business Machines Corporation
- Giovanni Cherubini
- G11 - INFORMATION STORAGE
Information Patent Application
Adaptive HAMR Laser Power Data Storage Device
- Publication number 20160055881
- Publication date Feb 25, 2016
- Seagate Technology LLC
- Michael A. Cordle
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SKEW-TOLERANT MULTIPLE-READER ARRAY IN ARRAY-READER BASED MAGNETIC...
- Publication number 20160035384
- Publication date Feb 4, 2016
- LSI Corporation
- Eui Seok Hwang
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING AND REPRODUCING DEVICE AND MAGNETIC RECORDING AN...
- Publication number 20160012863
- Publication date Jan 14, 2016
- Kabushiki Kaisha Toshiba
- Akira Kikitsu
- G11 - INFORMATION STORAGE
Information Patent Application
PROCESSING SERVO DATA FROM TWO OR MORE READ TRANSDUCERS CO-LOCATED...
- Publication number 20150356988
- Publication date Dec 10, 2015
- SEAGATE TECHNOLOGY LLC
- Puskal Prasad Pokharel
- G11 - INFORMATION STORAGE

control of the read or write heads

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Recalling data from tape

Bridged T-coil for increased bandwidth in hard disk drive write cir...

Phono cartridge transmission line impedance matching system and method

Magnetic disk device and method of adjusting ATI rewrite count

Memory system and operating method thereof

Data storage device with notch filter calibration based on multi-ra...

System and method for managing off-track read retry

Gain scheduled controller to handle unpredictable disturbances duri...

Read offset calibration for error recovery

On head microelectronics for write synchronization

Per head, per profile finalize to move repeatable runout compensati...

Recording state evaluation method, recording compensation method, a...

Repeatable runout compensation value generation

Partial adjustment of disk drive areal density to compensate for he...

Flexible on-cylinder limit for drive performance management

System and method for managing off-track read retry

Memory system and operating method thereof

Magnetic recording apparatus and method of controlling magnetic hea...

On head microelectronics for write synchronization

Cancelling adjacent track interference

Managing data associated with overwritten portions of previously-wr...

Reader instability detection and recovery

Memory system and operating method thereof

Data storage device defining track trajectory to reduce AC track sq...

Flexible on-cylinder limit for drive performance management

Shingled magnetic recording device capable of recording position er...

Remapping tracks for management of adjacent track interference

Magnetic recording apparatus and method of controlling magnetic hea...

Data storage device employing dynamic track trajectories

Data storage device aborting write operation based on accumulated t...

Patents Applicationslast 30 patents

MAGNETIC DISK DEVICE AND METHOD OF ADJUSTING ATI REWRITE COUNT

PHONO CARTRIDGE TRANSMISSION LINE IMPEDANCE MATCHING SYSTEM AND METHOD

SYSTEM AND METHOD FOR MANAGING OFF-TRACK READ RETRY

MEMORY SYSTEM AND OPERATING METHOD THEREOF

DATA MANAGEMENT METHOD FOR MAGNETIC DISK DEVICE AND MAGNETIC DISK D...

ON HEAD MICROELECTRONICS FOR WRITE SYNCHRONIZATION

RECORDING STATE EVALUATION METHOD, RECORDING COMPENSATION METHOD, A...

FLEXIBLE ON-CYLINDER LIMIT FOR DRIVE PERFORMANCE MANAGEMENT

MAGNETIC RECORDING APPARATUS AND METHOD OF CONTROLLING MAGNETIC HEA...

DATA STORAGE DEVICE DEFINING TRACK TRAJECTORY TO REDUCE AC TRACK SQ...

MAGNETIC RECORDING APPARATUS AND METHOD OF CONTROLLING MAGNETIC HEA...

ON HEAD MICROELECTRONICS FOR WRITE SYNCHRONIZATION

MAGNETIC DISK DEVICE AND WRITE PROCESSING METHOD

MEMORY SYSTEM AND OPERATING METHOD THEREOF

MEMORY SYSTEM AND OPERATING METHOD THEREOF

MAGNETIC DISK DEVICE AND METHOD FOR CORRECTING POSITON OF HEAD

MAGNETIC DISK DEVICE AND WRITE METHOD

COMPENSATING TRACKING ERROR SIGNAL OFFSET IN OPTICAL TAPE STORAGE S...

ON HEAD MICROELECTRONICS FOR WRITE SYNCHRONIZATION

MEMORY SYSTEM AND OPERATING METHOD THEREOF

OPTICAL DISC DEVICE AND OPTICAL DISC READING METHOD

RELIABLE DATA READING WITH DATA SET SCREENING BY ERROR INJECTION

ON HEAD MICROELECTRONICS FOR WRITE SYNCHRONIZATION

RELIABLE DATA READING WITH DATA SET SCREENING BY ERROR INJECTION

ADJUSTABLE INTERPOLATION SAMPLING INTERVAL FOR TAPE SYSTEMS

ADJUSTABLE INTERPOLATION SAMPLING INTERVAL FOR TAPE SYSTEMS

Adaptive HAMR Laser Power Data Storage Device

SKEW-TOLERANT MULTIPLE-READER ARRAY IN ARRAY-READER BASED MAGNETIC...

MAGNETIC RECORDING AND REPRODUCING DEVICE AND MAGNETIC RECORDING AN...

PROCESSING SERVO DATA FROM TWO OR MORE READ TRANSDUCERS CO-LOCATED...