Servo information

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CPC
G11B2020/1281

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

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G11B2020/1281Servo information

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic disk device
- Patent number 11,862,213
- Issue date Jan 2, 2024
- Kabushiki Kaisha Toshiba
- Nobuhiro Maeto
- 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
Magnetic disk device that corrects position of head by demodulation
- Patent number 11,694,720
- Issue date Jul 4, 2023
- Kabushiki Kaisha Toshiba
- Naoki Tagami
- 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
Recording and reproducing device, recording and reproducing method,...
- Patent number 11,551,718
- Issue date Jan 10, 2023
- FUJIFILM Corporation
- Toru Nakao
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus
- Patent number 11,482,249
- Issue date Oct 25, 2022
- FUJIFILM Corporation
- Norihito Kasada
- 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
Magnetic tape having controlled dimensions, magnetic tape cartridge...
- Patent number 11,295,776
- Issue date Apr 5, 2022
- FUJIFILM Corporation
- Yuto Murata
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 11,270,729
- Issue date Mar 8, 2022
- Sony Corporation
- Masaru Terakawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape with characterized servo bands, magnetic tape cartrid...
- Patent number 11,270,732
- Issue date Mar 8, 2022
- FUJIFILM Corporation
- Yuto Murata
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 11,205,455
- Issue date Dec 21, 2021
- Sony Corporation
- Masaru Terakawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and method
- Patent number 11,152,029
- Issue date Oct 19, 2021
- Kabushiki Kaisha Toshiba
- Daigo Nakamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device
- Patent number 11,152,025
- Issue date Oct 19, 2021
- Kabushiki Kaisha Toshiba
- Masakazu Tsuruoka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 11,145,328
- Issue date Oct 12, 2021
- Sony Corporation
- Masaru Terakawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording and reproducing device, recording and reproducing method,...
- Patent number 11,120,832
- Issue date Sep 14, 2021
- FUJIFILM Corporation
- Toru Nakao
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape-creep detection via frequency domain data
- Patent number 11,011,198
- Issue date May 18, 2021
- International Business Machines Corporation
- Daniel James Winarski
- 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
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 correcting positon of head
- Patent number 10,475,478
- Issue date Nov 12, 2019
- Kabushiki Kaisha Toshiba
- Naoki Tagami
- G11 - INFORMATION STORAGE
Information Patent Grant
Servo zone transition optimization for magnetic disk recording devices
- Patent number 10,438,620
- Issue date Oct 8, 2019
- Seagate Technology LLC
- Timothy Francis Ellis
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of performing read/write process on recording medium, parame...
- Patent number 10,431,256
- Issue date Oct 1, 2019
- Seagate Technology LLC
- Walter Jun
- G11 - INFORMATION STORAGE
Information Patent Grant
Self-servo-write systems for detecting interference caused by pre-w...
- Patent number 10,068,589
- Issue date Sep 4, 2018
- Marvell International Ltd.
- Supaket Katchmart
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of performing read/write process on recording medium, parame...
- Patent number 9,978,420
- Issue date May 22, 2018
- Seagate Technology LLC
- Walter Jun
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for methods for aligned servo-related features
- Patent number 9,934,806
- Issue date Apr 3, 2018
- Seagate Technology LLC
- Shuaigang Xiao
- G11 - INFORMATION STORAGE
Information Patent Grant
Servo integrated BPM template
- Patent number 9,865,294
- Issue date Jan 9, 2018
- Seagate Technology LLC
- ShuaiGang Xiao
- G11 - INFORMATION STORAGE
Information Patent Grant
Spiral write launch while servoing on reference guide spirals
- Patent number 9,824,708
- Issue date Nov 21, 2017
- Kabushiki Kaisha Toshiba
- Jiangang Liang
- G11 - INFORMATION STORAGE
Information Patent Grant
Servo parameterization for multi-sensor reader
- Patent number 9,761,258
- Issue date Sep 12, 2017
- Seagate Technology LLC
- Kenneth A. Haapala
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape recording head having non-parallel gaps and dissimilar transdu...
- Patent number 9,715,891
- Issue date Jul 25, 2017
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Continuously zoned servo preamble detection and frequency acquisition
- Patent number 9,633,689
- Issue date Apr 25, 2017
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Jeffrey P. Grundvig
- G11 - INFORMATION STORAGE
Information Patent Grant
Data interface for point-to-point communications between devices
- Patent number 9,547,609
- Issue date Jan 17, 2017
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Edward J. D'Avignon
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC DISK DEVICE
- Publication number 20240087603
- Publication date Mar 14, 2024
- Kabushiki Kaisha Toshiba
- Nobuhiro Maeto
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE
- Publication number 20230274762
- Publication date Aug 31, 2023
- KABUSHIKI KAISHA TOSHIBA
- Nobuhiro Maeto
- 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
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
RECORDING AND REPRODUCING DEVICE, RECORDING AND REPRODUCING METHOD,...
- Publication number 20210343312
- Publication date Nov 4, 2021
- FUJIFILM CORPORATION
- Toru NAKAO
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND METHOD
- Publication number 20210280216
- Publication date Sep 9, 2021
- Kabushiki Kaisha Toshiba
- Daigo Nakamura
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
- Publication number 20210241795
- Publication date Aug 5, 2021
- FUJIFILM CORPORATION
- Yuto Murata
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
- Publication number 20210241787
- Publication date Aug 5, 2021
- FUJIFILM CORPORATION
- Yuto Murata
- G11 - INFORMATION STORAGE
Information Patent Application
TAPE-CREEP DETECTION VIA FREQUENCY DOMAIN DATA
- Publication number 20210125632
- Publication date Apr 29, 2021
- International Business Machines Corporation
- Daniel James Winarski
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING AND REPRODUCING DEVICE, RECORDING AND REPRODUCING METHOD,...
- Publication number 20210098018
- Publication date Apr 1, 2021
- FUJIFILM CORPORATION
- Toru NAKAO
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE
- Publication number 20210056989
- Publication date Feb 25, 2021
- Kabushiki Kaisha Toshiba
- Masakazu Tsuruoka
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20210012799
- Publication date Jan 14, 2021
- SONY CORPORATION
- Masaru TERAKAWA
- 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
PARALLELIZED WRITING OF SERVO RRO/ZAP FIELDS
- Publication number 20180366149
- Publication date Dec 20, 2018
- SEAGATE TECHNOLOGY LLC
- Jason Bellorado
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF PERFORMING READ/WRITE PROCESS ON RECORDING MEDIUM, PARAME...
- Publication number 20180261248
- Publication date Sep 13, 2018
- SEAGATE TECHNOLOGY LLC
- Walter Jun
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND CORRECTION METHOD OF HEAD POSITION
- Publication number 20170263275
- Publication date Sep 14, 2017
- Kabushiki Kaisha Toshiba
- Naoki Tagami
- G11 - INFORMATION STORAGE
Information Patent Application
APPARATUS FOR METHODS FOR ALIGNED SERVO-RELATED FEATURES
- Publication number 20170125049
- Publication date May 4, 2017
- SEAGATE TECHNOLOGY LLC
- Shuaigang Xiao
- G11 - INFORMATION STORAGE
Information Patent Application
SPIRAL WRITE LAUNCH WHILE SERVOING ON REFERENCE GUIDE SPIRALS
- Publication number 20160293192
- Publication date Oct 6, 2016
- Kabushiki Kaisha Toshiba
- Jiangang LIANG
- G11 - INFORMATION STORAGE
Information Patent Application
DISK STORAGE DEVICE AND METHOD FOR CONTROLLING HEAD FLYING HEIGHT
- Publication number 20160267933
- Publication date Sep 15, 2016
- Kabushiki Kaisha Toshiba
- Shinsuke Akiya
- 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
MAGNETIC TAPE STORAGE MEDIUM
- Publication number 20150318008
- Publication date Nov 5, 2015
- International Business Machines Corporation
- Giovanni Cherubini
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE STORAGE MEDIUM
- Publication number 20150318007
- Publication date Nov 5, 2015
- International Business Machines Corporation
- Giovanni Cherubini
- G11 - INFORMATION STORAGE
Information Patent Application
RUN-LENGTH LIMITED (RLL) CODES
- Publication number 20150310889
- Publication date Oct 29, 2015
- Marvell International Ltd.
- Kui Cai
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF PREDICTING A NOISE COMPONENT ASSOCIATED WITH A READBACK S...
- Publication number 20150310890
- Publication date Oct 29, 2015
- Marvell International Ltd.
- Yibin Ng
- G11 - INFORMATION STORAGE
Information Patent Application
Locking a Disk-Locked Clock Using Timestamps of Successive Servo Ad...
- Publication number 20150279398
- Publication date Oct 1, 2015
- LSI Corporation
- Xiangdong Fan
- G11 - INFORMATION STORAGE
Information Patent Application
TAPE RECORDING HEAD HAVING NON-PARALLEL GAPS AND DISSIMILAR TRANSDU...
- Publication number 20150279396
- Publication date Oct 1, 2015
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
TAPE STORAGE SYSTEM
- Publication number 20150062740
- Publication date Mar 5, 2015
- International Business Machines Corporation
- Giovanni Cherubini
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR GENERATING ADDRESS DATA AND DISK STORAGE APPARATUS
- Publication number 20150043099
- Publication date Feb 12, 2015
- Kabushiki Kaisha Toshiba
- Takayuki Kawabe
- G11 - INFORMATION STORAGE
Information Patent Application
DATA STORAGE DEVICE AND METHOD FOR GENERATING A REFERENCE CLOCK SIG...
- Publication number 20140327982
- Publication date Nov 6, 2014
- Jingliang Zhang
- G11 - INFORMATION STORAGE

Servo information

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Magnetic disk device

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

Magnetic disk device that corrects position of head by demodulation

Read offset calibration for error recovery

Recording and reproducing device, recording and reproducing method,...

Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus

Flexible on-cylinder limit for drive performance management

Magnetic tape having controlled dimensions, magnetic tape cartridge...

Magnetic recording medium

Magnetic tape with characterized servo bands, magnetic tape cartrid...

Magnetic recording medium

Magnetic disk device and method

Magnetic disk device

Magnetic recording medium

Recording and reproducing device, recording and reproducing method,...

Tape-creep detection via frequency domain data

Flexible on-cylinder limit for drive performance management

Servo zone transition optimization for disk drives

Magnetic disk device and method for correcting positon of head

Servo zone transition optimization for magnetic disk recording devices

Method of performing read/write process on recording medium, parame...

Self-servo-write systems for detecting interference caused by pre-w...

Method of performing read/write process on recording medium, parame...

Apparatus for methods for aligned servo-related features

Servo integrated BPM template

Spiral write launch while servoing on reference guide spirals

Servo parameterization for multi-sensor reader

Tape recording head having non-parallel gaps and dissimilar transdu...

Continuously zoned servo preamble detection and frequency acquisition

Data interface for point-to-point communications between devices

Patents Applicationslast 30 patents

MAGNETIC DISK DEVICE

MAGNETIC DISK DEVICE

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

FLEXIBLE ON-CYLINDER LIMIT FOR DRIVE PERFORMANCE MANAGEMENT

RECORDING AND REPRODUCING DEVICE, RECORDING AND REPRODUCING METHOD,...

MAGNETIC DISK DEVICE AND METHOD

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS

TAPE-CREEP DETECTION VIA FREQUENCY DOMAIN DATA

RECORDING AND REPRODUCING DEVICE, RECORDING AND REPRODUCING METHOD,...

MAGNETIC DISK DEVICE

MAGNETIC RECORDING MEDIUM

SERVO ZONE TRANSITION OPTIMIZATION

MAGNETIC DISK DEVICE AND METHOD FOR CORRECTING POSITON OF HEAD

PARALLELIZED WRITING OF SERVO RRO/ZAP FIELDS

METHOD OF PERFORMING READ/WRITE PROCESS ON RECORDING MEDIUM, PARAME...

MAGNETIC DISK DEVICE AND CORRECTION METHOD OF HEAD POSITION

APPARATUS FOR METHODS FOR ALIGNED SERVO-RELATED FEATURES

SPIRAL WRITE LAUNCH WHILE SERVOING ON REFERENCE GUIDE SPIRALS

DISK STORAGE DEVICE AND METHOD FOR CONTROLLING HEAD FLYING HEIGHT

SERVO PARAMETERIZATION FOR MULTI-SENSOR READER

MAGNETIC TAPE STORAGE MEDIUM

MAGNETIC TAPE STORAGE MEDIUM

RUN-LENGTH LIMITED (RLL) CODES

METHOD OF PREDICTING A NOISE COMPONENT ASSOCIATED WITH A READBACK S...

Locking a Disk-Locked Clock Using Timestamps of Successive Servo Ad...

TAPE RECORDING HEAD HAVING NON-PARALLEL GAPS AND DISSIMILAR TRANSDU...

TAPE STORAGE SYSTEM

METHOD FOR GENERATING ADDRESS DATA AND DISK STORAGE APPARATUS

DATA STORAGE DEVICE AND METHOD FOR GENERATING A REFERENCE CLOCK SIG...