Control therefor; circuits, track configurations or relative disposition of servo-information transducers and servo-information tracks for control thereof

Industry

CPC
G11B5/5526

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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

G11B5/5526Control therefor; circuits, track configurations or relative disposition of servo-information transducers and servo-information tracks for control thereof

Industries

Patents Grantslast 30 patents

Information Patent Grant
Magnetic disk device and method
- Patent number 11,955,146
- Issue date Apr 9, 2024
- Kabushiki Kaisha Toshiba
- Naoki Tagami
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device with flexible logical tracks and radius-indepen...
- Patent number 11,862,211
- Issue date Jan 2, 2024
- Western Digital Technologies, Inc.
- David R. Hall
- G11 - INFORMATION STORAGE
Information Patent Grant
Hard disk access using multiple actuators
- Patent number 11,836,379
- Issue date Dec 5, 2023
- Amazon Technologies, Inc.
- Keun Soo Jo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Removable disk clamp for read-write device in archival data storage...
- Patent number 11,756,583
- Issue date Sep 12, 2023
- Western Digital Technologies, Inc.
- Toshiki Hirano
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device with soft on-disk activation of fine actuators
- Patent number 11,749,303
- Issue date Sep 5, 2023
- Western Digital Technologies, Inc.
- Jaesoo Byoun
- G11 - INFORMATION STORAGE
Information Patent Grant
Write timing for RRO field in a constant density servo system
- Patent number 11,721,363
- Issue date Aug 8, 2023
- Marvell Asia Pte, Ltd.
- Supaket Katchmart
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-actuator storage device access using logical addresses
- Patent number 11,609,707
- Issue date Mar 21, 2023
- Amazon Technologies, Inc.
- Keun Soo Jo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-sector read offset recovery
- Patent number 11,562,767
- Issue date Jan 24, 2023
- Seagate Technology LLC
- Ara Patapoutian
- G11 - INFORMATION STORAGE
Information Patent Grant
Write timing for RRO field in a constant density servo system
- Patent number 11,417,361
- Issue date Aug 16, 2022
- Marvell Asia Pte, Ltd.
- Supaket Katchmart
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device demodulating digital data based on number of se...
- Patent number 11,295,773
- Issue date Apr 5, 2022
- Western Digital Technologies, Inc.
- Satoshi Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and write processing method
- Patent number 11,189,305
- Issue date Nov 30, 2021
- Kabushiki Kaisha Toshiba
- Yusuke Tomoda
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and write processing method
- Patent number 10,957,345
- Issue date Mar 23, 2021
- Kabushiki Kaisha Toshiba
- Yusuke Tomoda
- G11 - INFORMATION STORAGE
Information Patent Grant
Actuator assembly having dual sensors for detecting the vibration o...
- Patent number 10,937,454
- Issue date Mar 2, 2021
- Kabushiki Kaisha Toshiba
- Norio Yoshikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual state actuators controlling for magnetic recording device
- Patent number 10,930,311
- Issue date Feb 23, 2021
- Kabushiki Kaisha Toshiba
- Takuji Matsuzawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device employing staggered servo wedges to increase ca...
- Patent number 10,867,629
- Issue date Dec 15, 2020
- Western Digital Technologies, Inc.
- Toshihisa Kiyonaga
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-controller data storage devices and methods
- Patent number 10,861,490
- Issue date Dec 8, 2020
- Seagate Technology LLC
- Mark A. Gaertner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Calibrating elevator actuator for disk drive
- Patent number 10,839,838
- Issue date Nov 17, 2020
- Western Digital Technologies, Inc.
- Kuang-Yang Tu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk controlling device capable of tracking different serv...
- Patent number 10,803,894
- Issue date Oct 13, 2020
- Kabushiki Kaisha Toshiba
- Satoshi Kuwahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for caching data in an solid state disk (SSD)...
- Patent number 10,761,737
- Issue date Sep 1, 2020
- Marvell Asia Pte, Ltd.
- Sehat Sutardja
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data storage device capable of overriding a servo command to avoid...
- Patent number 10,714,133
- Issue date Jul 14, 2020
- Western Digital Technologies, Inc.
- Brian Johnson
- G11 - INFORMATION STORAGE
Information Patent Grant
Calibrating elevator actuator for disk drive
- Patent number 10,622,012
- Issue date Apr 14, 2020
- Western Digital Technologies, Inc.
- Kuang-Yang Tu
- G11 - INFORMATION STORAGE
Information Patent Grant
Data-center drive with split-actuator that increases read/write per...
- Patent number 10,614,852
- Issue date Apr 7, 2020
- Kabushiki Kaisha Toshiba
- Eric R. Dunn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Actuator assembly having dual sensors for detecting the vibration o...
- Patent number 10,614,845
- Issue date Apr 7, 2020
- Kabushiki Kaisha Toshiba
- Norio Yoshikawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Disc locked clock-based servo timing
- Patent number 10,522,177
- Issue date Dec 31, 2019
- Seagate Technology LLC
- Jason Bellorado
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape device and head tracking servo method
- Patent number 10,510,366
- Issue date Dec 17, 2019
- FUJIFILM Corporation
- Tetsuya Kaneko
- G11 - INFORMATION STORAGE
Information Patent Grant
Adaptive disturbance rejection using dead zone filter
- Patent number 10,381,031
- Issue date Aug 13, 2019
- Seagate Technology LLC
- Sung-Won Park
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape device and head tracking servo method
- Patent number 10,373,633
- Issue date Aug 6, 2019
- FUJIFILM Corporation
- Tetsuya Kaneko
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape device and head tracking servo method
- Patent number 10,325,620
- Issue date Jun 18, 2019
- FUJIFILM Corporation
- Tetsuya Kaneko
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk device with stopper for movable member
- Patent number 10,186,289
- Issue date Jan 22, 2019
- Kabushiki Kaisha Toshiba
- Hirofumi Kuribara
- G11 - INFORMATION STORAGE
Information Patent Grant
Write head offset for shingled magnetic recording (SMR) disk drives
- Patent number 10,176,834
- Issue date Jan 8, 2019
- Seagate Technology LLC
- Jian Qiang
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
DATA STORAGE DEVICE WITH FLEXIBLE LOGICAL TRACKS AND RADIUS-INDEPEN...
- Publication number 20240087601
- Publication date Mar 14, 2024
- Western Digital Technologies, Inc.
- David R. Hall
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND REFRESH PROCESSING METHOD
- Publication number 20240087600
- Publication date Mar 14, 2024
- Kabushiki Kaisha Toshiba
- Akihiro HARIGAE
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND METHOD
- Publication number 20240046958
- Publication date Feb 8, 2024
- Kabushiki Kaisha Toshiba
- Naoki Tagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA STORAGE DEVICE WITH FLEXIBLE LOGICAL TRACKS AND RADIUS-INDEPEN...
- Publication number 20240005955
- Publication date Jan 4, 2024
- Western Digital Technologies, Inc.
- David R. Hall
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE WITH SOFT ON-DISK ACTIVATION OF FINE ACTUATORS
- Publication number 20230186947
- Publication date Jun 15, 2023
- Western Digital Technologies, Inc.
- Jaesoo Byoun
- G11 - INFORMATION STORAGE
Information Patent Application
REMOVABLE DISK CLAMP FOR READ-WRITE DEVICE IN ARCHIVAL DATA STORAGE...
- Publication number 20230075577
- Publication date Mar 9, 2023
- Western Digital Technologies, Inc.
- Toshiki Hirano
- G11 - INFORMATION STORAGE
Information Patent Application
WRITE TIMING FOR RRO FIELD IN A CONSTANT DENSITY SERVO SYSTEM
- Publication number 20220351750
- Publication date Nov 3, 2022
- Marvell Asia Pte, Ltd.
- Supaket Katchmart
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE DEMODULATING DIGITAL DATA BASED ON NUMBER OF SE...
- Publication number 20220108720
- Publication date Apr 7, 2022
- Western Digital Technologies, Inc.
- Satoshi Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Application
WRITE TIMING FOR RRO FIELD IN A CONSTANT DENSITY SERVO SYSTEM
- Publication number 20220059129
- Publication date Feb 24, 2022
- Marvell Asia Pte, Ltd.
- Supaket Katchmart
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND WRITE RETRY PROCESSING METHOD
- Publication number 20210272588
- Publication date Sep 2, 2021
- Kabushiki Kaisha Toshiba
- Naoaki KAWANA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND WRITE PROCESSING METHOD
- Publication number 20210166725
- Publication date Jun 3, 2021
- Kabushiki Kaisha Toshiba
- Yusuke Tomoda
- G11 - INFORMATION STORAGE
Information Patent Application
MANUFACTURING METHOD OF MAGNETIC DISK DEVICE AND MAGNETIC DISK DEVICE
- Publication number 20210074321
- Publication date Mar 11, 2021
- Kabushiki Kaisha Toshiba
- Hidetoshi Tsuneda
- G11 - INFORMATION STORAGE
Information Patent Application
CALIBRATING ELEVATOR ACTUATOR FOR DISK DRIVE
- Publication number 20200372931
- Publication date Nov 26, 2020
- Western Digital Technologies, Inc.
- Kuang-Yang Tu
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND WRITE PROCESSING METHOD
- Publication number 20200279577
- Publication date Sep 3, 2020
- Kabushiki Kaisha Toshiba
- Yusuke Tomoda
- G11 - INFORMATION STORAGE
Information Patent Application
ACTUATOR ASSEMBLY HAVING DUAL SENSORS FOR DETECTING THE VIBRATION O...
- Publication number 20200184999
- Publication date Jun 11, 2020
- Kabushiki Kaisha Toshiba
- Norio Yoshikawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DATA-CENTER DRIVE WITH SPLIT-ACTUATOR THAT INCREASES READ/WRITE PER...
- Publication number 20200020357
- Publication date Jan 16, 2020
- Kabushiki Kaisha Toshiba
- Eric R. Dunn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGNETIC DISK DEVICE
- Publication number 20190279672
- Publication date Sep 12, 2019
- TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION
- Norio Yoshikawa
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND CONTROL METHOD OF MAGNETIC DISK DEVICE
- Publication number 20190259415
- Publication date Aug 22, 2019
- Kabushiki Kaisha Toshiba
- Satoshi KUWAHARA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE DEVICE AND HEAD TRACKING SERVO METHOD
- Publication number 20190130936
- Publication date May 2, 2019
- FUJIFILM CORPORATION
- Tetsuya KANEKO
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Recording Method
- Publication number 20190096435
- Publication date Mar 28, 2019
- Kaizhong Gao
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND APPARATUS FOR CACHING DATA IN AN SOLID STATE DISK (SSD)...
- Publication number 20180373442
- Publication date Dec 27, 2018
- Marvell World Trade Ltd.
- Sehat Sutardja
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGNETIC DISK DEVICE, CONTROLLER, AND METHOD
- Publication number 20180277151
- Publication date Sep 27, 2018
- Kabushiki Kaisha Toshiba
- Takashi MATSUO
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DEVICE WITH STOPPER FOR MOVABLE MEMBER
- Publication number 20180226090
- Publication date Aug 9, 2018
- Kabushiki Kaisha Toshiba
- Hirofumi Kuribara
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE DEVICE AND HEAD TRACKING SERVO METHOD
- Publication number 20180182417
- Publication date Jun 28, 2018
- FUJIFILM CORPORATION
- Tetsuya KANEKO
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DEVICE WITH STOPPER FOR MOVABLE MEMBER
- Publication number 20180158477
- Publication date Jun 7, 2018
- Kabushiki Kaisha Toshiba
- Hirofumi Kuribara
- G11 - INFORMATION STORAGE
Information Patent Application
Enlarged Substrate for Magnetic Recording Medium
- Publication number 20180047421
- Publication date Feb 15, 2018
- Seagate Technology LLC
- Koji Adachi
- G11 - INFORMATION STORAGE
Information Patent Application
Enlarged Substrate for Magnetic Recording Medium
- Publication number 20170249967
- Publication date Aug 31, 2017
- Seagate Technology LLC
- Koji Adachi
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE CONCURRENTLY CONTROLLING AND SENSING A SECONDAR...
- Publication number 20170092310
- Publication date Mar 30, 2017
- WESTERN DIGITAL TECHNOLOGIES, INC.
- TIMOTHY A. FERRIS
- G11 - INFORMATION STORAGE
Information Patent Application
Enlarged Substrate for Magnetic Recording Medium
- Publication number 20170076750
- Publication date Mar 16, 2017
- Seagate Technology LLC
- Koji Adachi
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DRIVE, CONTROL METHOD THEREOF, AND DRIVER IC
- Publication number 20160203838
- Publication date Jul 14, 2016
- Kabushiki Kaisha Toshiba
- Yu Chen
- G11 - INFORMATION STORAGE

Control therefor; circuits, track configurations or relative disposition of servo-information transducers and servo-information tracks for control thereof

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Magnetic disk device and method

Data storage device with flexible logical tracks and radius-indepen...

Hard disk access using multiple actuators

Removable disk clamp for read-write device in archival data storage...

Data storage device with soft on-disk activation of fine actuators

Write timing for RRO field in a constant density servo system

Multi-actuator storage device access using logical addresses

Multi-sector read offset recovery

Write timing for RRO field in a constant density servo system

Data storage device demodulating digital data based on number of se...

Magnetic disk device and write processing method

Magnetic disk device and write processing method

Actuator assembly having dual sensors for detecting the vibration o...

Dual state actuators controlling for magnetic recording device

Data storage device employing staggered servo wedges to increase ca...

Multi-controller data storage devices and methods

Calibrating elevator actuator for disk drive

Magnetic disk controlling device capable of tracking different serv...

Method and apparatus for caching data in an solid state disk (SSD)...

Data storage device capable of overriding a servo command to avoid...

Calibrating elevator actuator for disk drive

Data-center drive with split-actuator that increases read/write per...

Actuator assembly having dual sensors for detecting the vibration o...

Disc locked clock-based servo timing

Magnetic tape device and head tracking servo method

Adaptive disturbance rejection using dead zone filter

Magnetic tape device and head tracking servo method

Magnetic tape device and head tracking servo method

Disk device with stopper for movable member

Write head offset for shingled magnetic recording (SMR) disk drives

Patents Applicationslast 30 patents

DATA STORAGE DEVICE WITH FLEXIBLE LOGICAL TRACKS AND RADIUS-INDEPEN...

MAGNETIC DISK DEVICE AND REFRESH PROCESSING METHOD

MAGNETIC DISK DEVICE AND METHOD

DATA STORAGE DEVICE WITH FLEXIBLE LOGICAL TRACKS AND RADIUS-INDEPEN...

DATA STORAGE DEVICE WITH SOFT ON-DISK ACTIVATION OF FINE ACTUATORS

REMOVABLE DISK CLAMP FOR READ-WRITE DEVICE IN ARCHIVAL DATA STORAGE...

WRITE TIMING FOR RRO FIELD IN A CONSTANT DENSITY SERVO SYSTEM

DATA STORAGE DEVICE DEMODULATING DIGITAL DATA BASED ON NUMBER OF SE...

WRITE TIMING FOR RRO FIELD IN A CONSTANT DENSITY SERVO SYSTEM

MAGNETIC DISK DEVICE AND WRITE RETRY PROCESSING METHOD

MAGNETIC DISK DEVICE AND WRITE PROCESSING METHOD

MANUFACTURING METHOD OF MAGNETIC DISK DEVICE AND MAGNETIC DISK DEVICE

CALIBRATING ELEVATOR ACTUATOR FOR DISK DRIVE

MAGNETIC DISK DEVICE AND WRITE PROCESSING METHOD

ACTUATOR ASSEMBLY HAVING DUAL SENSORS FOR DETECTING THE VIBRATION O...

DATA-CENTER DRIVE WITH SPLIT-ACTUATOR THAT INCREASES READ/WRITE PER...

MAGNETIC DISK DEVICE

MAGNETIC DISK DEVICE AND CONTROL METHOD OF MAGNETIC DISK DEVICE

MAGNETIC TAPE DEVICE AND HEAD TRACKING SERVO METHOD

Magnetic Recording Method

METHOD AND APPARATUS FOR CACHING DATA IN AN SOLID STATE DISK (SSD)...

MAGNETIC DISK DEVICE, CONTROLLER, AND METHOD

DISK DEVICE WITH STOPPER FOR MOVABLE MEMBER

MAGNETIC TAPE DEVICE AND HEAD TRACKING SERVO METHOD

DISK DEVICE WITH STOPPER FOR MOVABLE MEMBER

Enlarged Substrate for Magnetic Recording Medium

Enlarged Substrate for Magnetic Recording Medium

DATA STORAGE DEVICE CONCURRENTLY CONTROLLING AND SENSING A SECONDAR...

Enlarged Substrate for Magnetic Recording Medium

DISK DRIVE, CONTROL METHOD THEREOF, AND DRIVER IC