Embedded servo format

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CPC
G11B5/5965

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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

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G11B5/5965Embedded servo format

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Energy-assisted magnetic recording data storage device with opportu...
- Patent number 12,159,652
- Issue date Dec 3, 2024
- Guoxiao Guo
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital timing recovery for servo operations during start-up mode
- Patent number 12,154,605
- Issue date Nov 26, 2024
- MARVELL ASIA PTE. LTD.
- Hongxin Song
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and method
- Patent number 12,051,452
- Issue date Jul 30, 2024
- Kabushiki Kaisha Toshiba
- Naoki Tagami
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and control method
- Patent number 12,027,180
- Issue date Jul 2, 2024
- Kabushiki Kaisha Toshiba
- Takato Uchida
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk device
- Patent number 12,027,188
- Issue date Jul 2, 2024
- Kabushiki Kaisha Toshiba
- Takuya Ogawa
- G11 - INFORMATION STORAGE
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
Sector mapout of low coercivity media for enhancing aerial density
- Patent number 11,881,238
- Issue date Jan 23, 2024
- Western Digital Technologies, Inc.
- Zarko Popov
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device, control method, and non-transitory computer-r...
- Patent number 11,756,580
- Issue date Sep 12, 2023
- Kabushiki Kaisha Toshiba
- Sho Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Phase locking multiple clocks of different frequencies
- Patent number 11,735,220
- Issue date Aug 22, 2023
- Seagate Technology LLC
- Zheng Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and method
- Patent number 11,670,330
- Issue date Jun 6, 2023
- Kabushiki Kaisha Toshiba
- Naoki Kimura
- G11 - INFORMATION STORAGE
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
Read offset calibration for error recovery
- Patent number 11,557,319
- Issue date Jan 17, 2023
- Seagate Technology LLC
- Zheng Wang
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device demodulating servo stripes using matched filter
- Patent number 11,488,626
- Issue date Nov 1, 2022
- Western Digital Technologies, Inc.
- Satoshi Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device demodulating servo stripes using matched filter
- Patent number 11,488,625
- Issue date Nov 1, 2022
- Western Digital Technologies, Inc.
- Satoshi Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and demodulation method for servo data
- Patent number 11,475,913
- Issue date Oct 18, 2022
- Kabushiki Kaisha Toshiba
- Naoki Tagami
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device demodulating servo stripes using matched filter
- Patent number 11,386,928
- Issue date Jul 12, 2022
- Western Digital Technologies, Inc.
- Satoshi Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and sector processing method
- Patent number 11,335,374
- Issue date May 17, 2022
- Kabushiki Kaisha Toshiba
- Kazumi Fujimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Parallel micro-actuator SSW writing
- Patent number 11,227,631
- Issue date Jan 18, 2022
- Kabushiki Kaisha Toshiba
- Thorsten Schmidt
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and head position correction method
- Patent number 11,127,426
- Issue date Sep 21, 2021
- Kabushiki Kaisha Toshiba
- Naoki Tagami
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and servo gate generation method
- Patent number 11,100,947
- Issue date Aug 24, 2021
- Kabushiki Kaisha Toshiba
- Naoki Tagami
- G11 - INFORMATION STORAGE
Information Patent Grant
Write once read many data storage devices
- Patent number 11,074,933
- Issue date Jul 27, 2021
- Seagate Technology LLC
- Riyan A. Mendonsa
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device comprising dual channel preamp circuit
- Patent number 10,896,695
- Issue date Jan 19, 2021
- Western Digital Technologies, Inc.
- Junzo Noda
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and servo read processing method
- Patent number 10,872,631
- Issue date Dec 22, 2020
- Kabushiki Kaisha Toshiba
- Naoki Tagami
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device bank writing servo sectors for interleaved serv...
- Patent number 10,783,911
- Issue date Sep 22, 2020
- Western Digital Technologies, Inc.
- Chun S. Tsai
- G11 - INFORMATION STORAGE
Information Patent Grant
Servo zone transition optimization for disk drives
- Patent number 10,777,224
- Issue date Sep 15, 2020
- Seagate Technology LLC
- Timothy Francis Ellis
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and method for demodulating servo demodulation...
- Patent number 10,748,569
- Issue date Aug 18, 2020
- Kabushiki Kaisha Toshiba
- Takuya Ogawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and head position correction method
- Patent number 10,741,206
- Issue date Aug 11, 2020
- Kabushiki Kaisha Toshiba
- Naoki Tagami
- G11 - INFORMATION STORAGE
Information Patent Grant
Parallel micro-actuator SSW writing
- Patent number 10,665,257
- Issue date May 26, 2020
- Kabushiki Kaisha Toshiba
- Thorsten Schmidt
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device generating PES RRO and data sector squeeze RRO...
- Patent number 10,607,645
- Issue date Mar 31, 2020
- Western Digital Technologies, Inc.
- Takehiko Hamaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and method for correcting positon of head
- Patent number 10,475,478
- Issue date Nov 12, 2019
- Kabushiki Kaisha Toshiba
- Naoki Tagami
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Data Read Synchronization from Phase Modulated Synchronization Fiel...
- Publication number 20240420735
- Publication date Dec 19, 2024
- Western Digital Technologies, Inc.
- Richard Galbraith
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK APPARATUS AND METHOD
- Publication number 20240412761
- Publication date Dec 12, 2024
- Kabushiki Kaisha Toshiba
- Naoki Tagami
- G11 - INFORMATION STORAGE
Information Patent Application
ENERGY-ASSISTED MAGNETIC RECORDING DATA STORAGE DEVICE WITH OPPORTU...
- Publication number 20240221784
- Publication date Jul 4, 2024
- Western Digital Technologies, Inc.
- Guoxiao Guo
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DEVICE
- Publication number 20240105226
- Publication date Mar 28, 2024
- Kabushiki Kaisha Toshiba
- Takuya OGAWA
- 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
SECTOR MAPOUT OF LOW COERCIVITY MEDIA FOR ENHANCING AERIAL DENSITY
- Publication number 20240046961
- Publication date Feb 8, 2024
- Western Digital Technologies, Inc.
- Zarko Popov
- G11 - INFORMATION STORAGE
Information Patent Application
PHASE LOCKING MULTIPLE CLOCKS OF DIFFERENT FREQUENCIES
- Publication number 20230206951
- Publication date Jun 29, 2023
- Zheng Wu
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE, CONTROL METHOD, AND NON-TRANSITORY COMPUTER-R...
- Publication number 20230097702
- Publication date Mar 30, 2023
- Kabushiki Kaisha Toshiba
- Sho SUZUKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGNETIC DISK DEVICE AND METHOD
- Publication number 20220301586
- Publication date Sep 22, 2022
- Kabushiki Kaisha Toshiba
- Naoki KIMURA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND DEMODULATION METHOD FOR SERVO DATA
- Publication number 20220208225
- Publication date Jun 30, 2022
- Kabushiki Kaisha Toshiba
- Naoki Tagami
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE DEMODULATING SERVO STRIPES USING MATCHED FILTER
- Publication number 20220108722
- Publication date Apr 7, 2022
- Western Digital Technologies, Inc.
- Satoshi Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE DEMODULATING SERVO STRIPES USING MATCHED FILTER
- Publication number 20220108721
- Publication date Apr 7, 2022
- Western Digital Technologies, Inc.
- Satoshi Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE DEMODULATING SERVO STRIPES USING MATCHED FILTER
- Publication number 20220108719
- Publication date Apr 7, 2022
- Western Digital Technologies, Inc.
- Satoshi Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND SECTOR PROCESSING METHOD
- Publication number 20220068307
- Publication date Mar 3, 2022
- Kabushiki Kaisha Toshiba
- Kazumi Fujimoto
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND SERVO GATE GENERATION METHOD
- Publication number 20210264942
- Publication date Aug 26, 2021
- Kabushiki Kaisha Toshiba
- Naoki Tagami
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND HEAD POSITION CORRECTION METHOD
- Publication number 20200335129
- Publication date Oct 22, 2020
- Kabushiki Kaisha Toshiba
- Naoki Tagami
- G11 - INFORMATION STORAGE
Information Patent Application
PARALLEL MICRO-ACTUATOR SSW WRITING
- Publication number 20200286513
- Publication date Sep 10, 2020
- Kabushiki Kaisha Toshiba
- Thorsten SCHMIDT
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND HEAD POSITION CORRECTION METHOD
- Publication number 20200090691
- Publication date Mar 19, 2020
- Kabushiki Kaisha Toshiba
- Naoki Tagami
- G11 - INFORMATION STORAGE
Information Patent Application
SERVO ZONE TRANSITION OPTIMIZATION
- Publication number 20190385640
- Publication date Dec 19, 2019
- SEAGATE TECHNOLOGY LLC
- Timothy Francis ELLIS
- G11 - INFORMATION STORAGE
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
PARALLEL MICRO-ACTUATOR SSW WRITING
- Publication number 20190279675
- Publication date Sep 12, 2019
- Kabushiki Kaisha Toshiba
- Thorsten SCHMIDT
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISC DEVICE AND POSITION CONTROL METHOD
- Publication number 20190066727
- Publication date Feb 28, 2019
- Kabushiki Kaisha Toshiba
- Masafumi Iwashiro
- G11 - INFORMATION STORAGE
Information Patent Application
HARD DISK DRIVE, MANUFACTURING METHOD OF THE SAME, AND SERVO DATA W...
- Publication number 20180166099
- Publication date Jun 14, 2018
- Kabushiki Kaisha Toshiba
- Shinsuke AKIYA
- G11 - INFORMATION STORAGE
Information Patent Application
HARD DISK DRIVE, MANUFACTURING METHOD OF THE SAME, AND SERVO DATA W...
- Publication number 20170221512
- Publication date Aug 3, 2017
- Kabushiki Kaisha Toshiba
- Shinsuke AKIYA
- G11 - INFORMATION STORAGE
Information Patent Application
APPARATUS AND METHODS FOR ALIGNED SERVO-RELATED FEATURES
- Publication number 20170025140
- Publication date Jan 26, 2017
- SEAGATE TECHNOLOGY LLC
- Shuaigang Xiao
- G11 - INFORMATION STORAGE
Information Patent Application
Servo Write Control Apparatus and Method, and Magnetic Disk Apparatus
- Publication number 20160275977
- Publication date Sep 22, 2016
- Kabushiki Kaisha Toshiba
- Shigen YASUNAKA
- G11 - INFORMATION STORAGE
Information Patent Application
SERVO PARAMETERIZATION FOR MULTI-SENSOR READER
- Publication number 20160049169
- Publication date Feb 18, 2016
- SEAGATE TECHNOLOGY LLC
- Kenneth A. Haapala
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND APPARATUS FOR WRITING SERVO INFORMATION ON A RECORDING M...
- Publication number 20150380034
- Publication date Dec 31, 2015
- Marvell International Ltd.
- Chiew Leong Wong
- G11 - INFORMATION STORAGE
Information Patent Application
SERVO TRACKING USING A SINGLE SERVO WRITING PASS PER TRACK FOR MULT...
- Publication number 20150332719
- Publication date Nov 19, 2015
- SEAGATE TECHNOLOGY LLC
- Riyan Mendonsa
- G11 - INFORMATION STORAGE
Information Patent Application
SYSTEMS AND METHODS FOR DETERMINING A POSITION ERROR OF A READ/WRIT...
- Publication number 20150287429
- Publication date Oct 8, 2015
- Marvell International Ltd.
- Jingliang ZHANG
- G11 - INFORMATION STORAGE

Embedded servo format

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Energy-assisted magnetic recording data storage device with opportu...

Digital timing recovery for servo operations during start-up mode

Magnetic disk device and method

Magnetic disk device and control method

Disk device

Magnetic disk device and method

Sector mapout of low coercivity media for enhancing aerial density

Magnetic disk device, control method, and non-transitory computer-r...

Phase locking multiple clocks of different frequencies

Magnetic disk device and method

Multi-sector read offset recovery

Read offset calibration for error recovery

Data storage device demodulating servo stripes using matched filter

Data storage device demodulating servo stripes using matched filter

Magnetic disk device and demodulation method for servo data

Data storage device demodulating servo stripes using matched filter

Magnetic disk device and sector processing method

Parallel micro-actuator SSW writing

Magnetic disk device and head position correction method

Magnetic disk device and servo gate generation method

Write once read many data storage devices

Data storage device comprising dual channel preamp circuit

Magnetic disk device and servo read processing method

Data storage device bank writing servo sectors for interleaved serv...

Servo zone transition optimization for disk drives

Magnetic disk device and method for demodulating servo demodulation...

Magnetic disk device and head position correction method

Parallel micro-actuator SSW writing

Data storage device generating PES RRO and data sector squeeze RRO...

Magnetic disk device and method for correcting positon of head

Patents Applicationslast 30 patents

Data Read Synchronization from Phase Modulated Synchronization Fiel...

MAGNETIC DISK APPARATUS AND METHOD

ENERGY-ASSISTED MAGNETIC RECORDING DATA STORAGE DEVICE WITH OPPORTU...

DISK DEVICE

MAGNETIC DISK DEVICE AND METHOD

SECTOR MAPOUT OF LOW COERCIVITY MEDIA FOR ENHANCING AERIAL DENSITY

PHASE LOCKING MULTIPLE CLOCKS OF DIFFERENT FREQUENCIES

MAGNETIC DISK DEVICE, CONTROL METHOD, AND NON-TRANSITORY COMPUTER-R...

MAGNETIC DISK DEVICE AND METHOD

MAGNETIC DISK DEVICE AND DEMODULATION METHOD FOR SERVO DATA

DATA STORAGE DEVICE DEMODULATING SERVO STRIPES USING MATCHED FILTER

DATA STORAGE DEVICE DEMODULATING SERVO STRIPES USING MATCHED FILTER

DATA STORAGE DEVICE DEMODULATING SERVO STRIPES USING MATCHED FILTER

MAGNETIC DISK DEVICE AND SECTOR PROCESSING METHOD

MAGNETIC DISK DEVICE AND SERVO GATE GENERATION METHOD

MAGNETIC DISK DEVICE AND HEAD POSITION CORRECTION METHOD

PARALLEL MICRO-ACTUATOR SSW WRITING

MAGNETIC DISK DEVICE AND HEAD POSITION CORRECTION METHOD

SERVO ZONE TRANSITION OPTIMIZATION

MAGNETIC DISK DEVICE AND METHOD FOR CORRECTING POSITON OF HEAD

PARALLEL MICRO-ACTUATOR SSW WRITING

MAGNETIC DISC DEVICE AND POSITION CONTROL METHOD

HARD DISK DRIVE, MANUFACTURING METHOD OF THE SAME, AND SERVO DATA W...

HARD DISK DRIVE, MANUFACTURING METHOD OF THE SAME, AND SERVO DATA W...

APPARATUS AND METHODS FOR ALIGNED SERVO-RELATED FEATURES

Servo Write Control Apparatus and Method, and Magnetic Disk Apparatus

SERVO PARAMETERIZATION FOR MULTI-SENSOR READER

METHOD AND APPARATUS FOR WRITING SERVO INFORMATION ON A RECORDING M...

SERVO TRACKING USING A SINGLE SERVO WRITING PASS PER TRACK FOR MULT...

SYSTEMS AND METHODS FOR DETERMINING A POSITION ERROR OF A READ/WRIT...