System adaptation for working during or after external perturbation

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CPC
G11B5/59694

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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

Current Industry

G11B5/59694System adaptation for working during or after external perturbation

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic disk device and read processing method
- Patent number 11,462,240
- Issue date Oct 4, 2022
- Kabushiki Kaisha Toshiba
- Takayuki Kawabe
- 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
Disc device with head placement responsive to shock detection
- Patent number 11,114,125
- Issue date Sep 7, 2021
- Kabushiki Kaisha Toshiba
- Masami Yamane
- 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
Data storage device disabling swinging of spindle motor speed based...
- Patent number 10,665,255
- Issue date May 26, 2020
- Western Digital Technologies, Inc.
- Peng Huang
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and write processing method
- Patent number 10,650,860
- Issue date May 12, 2020
- Kabushiki Kaisha Toshiba
- Nobuhiro Maeto
- 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
Data storage device concurrently disconnecting multiple voice coil...
- Patent number 10,152,994
- Issue date Dec 11, 2018
- Western Digital Technologies, Inc.
- Paolo Capretta
- G11 - INFORMATION STORAGE
Information Patent Grant
Direct current magnetoresistive jog offset compensation
- Patent number 10,068,600
- Issue date Sep 4, 2018
- Seagate Technology LLC
- Mingzhong Ding
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device, controller, and seeking method
- Patent number 9,959,898
- Issue date May 1, 2018
- Kabushiki Kaisha Toshiba
- Shihpo Hsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device conditioning write abort based on secondary rea...
- Patent number 9,940,967
- Issue date Apr 10, 2018
- Western Digital Technologies, Inc.
- James B. French
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device attenuating multiple actuator coupling disturbance
- Patent number 9,934,803
- Issue date Apr 3, 2018
- Western Digital Technologies, Inc.
- Tetsuo Semba
- G11 - INFORMATION STORAGE
Information Patent Grant
Loop shaping methods and devices for disturbance observer in servo...
- Patent number 9,928,862
- Issue date Mar 27, 2018
- Segate Technology LLC
- Sung Won Park
- G11 - INFORMATION STORAGE
Information Patent Grant
Direct current magnetoresistive jog offset compensation
- Patent number 9,837,111
- Issue date Dec 5, 2017
- Seagate Technology LLC
- Mingzhong Ding
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device communicating servo information between servo c...
- Patent number 9,792,938
- Issue date Oct 17, 2017
- Western Digial Technologies, Inc.
- Masahito Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device filtering sensor signal to optimize shock and t...
- Patent number 9,747,936
- Issue date Aug 29, 2017
- Western Digital Technologies, Inc.
- Erik J. Eklund
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc device, controlling device and method
- Patent number 9,691,420
- Issue date Jun 27, 2017
- Kabushiki Kaisha Toshiba
- Takuji Matsuzawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Protection of a magnetic disk unit on a portable computing device
- Patent number 9,679,596
- Issue date Jun 13, 2017
- Lenovo (Singapore) Pte. Ltd.
- Kazuhiro Kosugi
- G11 - INFORMATION STORAGE
Information Patent Grant
Offset reduction for displacement sensor
- Patent number 9,638,508
- Issue date May 2, 2017
- Seagate Technology LLC
- Hans Leuthold
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device measuring resonant frequency of a shock sensor...
- Patent number 9,620,160
- Issue date Apr 11, 2017
- Jaesoo Byoun
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc drive speaker vibration mitigation
- Patent number 9,621,988
- Issue date Apr 11, 2017
- Seagate Technology LLC
- Lealon R. McKenzie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Disturbance observer with energy reducing filter
- Patent number 9,601,143
- Issue date Mar 21, 2017
- Seagate Technology LLC
- Sangbo Seo
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device measuring resonant frequency of a shock sensor...
- Patent number 9,564,162
- Issue date Feb 7, 2017
- Western Digital Technologies, Inc.
- Jaesoo Byoun
- G11 - INFORMATION STORAGE
Information Patent Grant
Direct current magnetoresistive jog offset compensation
- Patent number 9,520,149
- Issue date Dec 13, 2016
- Seagate Technology LLC
- Mingzhong Ding
- G11 - INFORMATION STORAGE
Information Patent Grant
Noise measurement for measured displacement
- Patent number 9,482,510
- Issue date Nov 1, 2016
- Seagate Technology, LLC
- Hans Leuthold
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus to prevent servo instability due to coupling b...
- Patent number 9,460,744
- Issue date Oct 4, 2016
- Seagate Technology LLC
- Stephen Matthew Gaub
- G11 - INFORMATION STORAGE
Information Patent Grant
Control device for accessing a storage medium
- Patent number 9,401,168
- Issue date Jul 26, 2016
- Marvell International Ltd.
- Kiyotada Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Vibration control in data storage devices
- Patent number 9,390,740
- Issue date Jul 12, 2016
- International Business Machines Corporation
- Mark A. Lantz
- G11 - INFORMATION STORAGE
Information Patent Grant
Data write management
- Patent number 9,373,347
- Issue date Jun 21, 2016
- Seagate Technology LLC
- Daniel Suhwan Kim
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and structure for improving performance and storage density...
- Patent number 9,324,368
- Issue date Apr 26, 2016
- HGST Netherlands B.V.
- Abhishek Dhanda
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC DISK DEVICE AND READ PROCESSING METHOD
- Publication number 20220084549
- Publication date Mar 17, 2022
- Kabushiki Kaisha Toshiba
- Takayuki Kawabe
- 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
LOOP SHAPING METHODS AND DEVICES FOR DISTURBANCE OBSERVER IN SERVO...
- Publication number 20180090163
- Publication date Mar 29, 2018
- Sung Won Park
- G11 - INFORMATION STORAGE
Information Patent Application
DIRECT CURRENT MAGNETORESISTIVE JOG OFFSET COMPENSATION
- Publication number 20180033457
- Publication date Feb 1, 2018
- SEAGATE TECHNOLOGY LLC
- Mingzhong DING
- G11 - INFORMATION STORAGE
Information Patent Application
DIRECT CURRENT MAGNETORESISTIVE JOG OFFSET COMPENSATION
- Publication number 20170352371
- Publication date Dec 7, 2017
- SEAGATE TECHNOLOGY LLC
- Mingzhong DING
- G11 - INFORMATION STORAGE
Information Patent Application
Disturbance Observer with Energy Reducing Filter
- Publication number 20170061998
- Publication date Mar 2, 2017
- Seagate Technology LLC
- Sangbo Seo
- G11 - INFORMATION STORAGE
Information Patent Application
VIBRATION CONTROL IN DATA STORAGE DEVICES
- Publication number 20150310883
- Publication date Oct 29, 2015
- International Business Machines Corporation
- Mark A. Lantz
- G11 - INFORMATION STORAGE
Information Patent Application
COMPENSATING FOR VOICE COIL MOTOR AND MICROACTUATOR DISTURBANCE IN...
- Publication number 20150243313
- Publication date Aug 27, 2015
- SEAGATE TECHNOLOGY LLC
- Lou Supino
- G11 - INFORMATION STORAGE
Information Patent Application
VIBRATION CONTROL IN DATA STORAGE DEVICES
- Publication number 20150049399
- Publication date Feb 19, 2015
- International Business Machines Corporation
- Mark A. Lantz
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND SYSTEM FOR HARD DISK DRIVE THROUGHPUT OPTIMIZATION USING...
- Publication number 20140340787
- Publication date Nov 20, 2014
- Haesung Kwon
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND SYSTEM FOR HARD DISK DRIVE THROUGHPUT OPTIMIZATION USING...
- Publication number 20140192436
- Publication date Jul 10, 2014
- Haesung Kwon
- G11 - INFORMATION STORAGE
Information Patent Application
HEAD SUSPENSION FLEXURE WITH INTEGRATED STRAIN SENSOR AND SPUTTERED...
- Publication number 20140146649
- Publication date May 29, 2014
- Hutchinson Technology Incorporated
- Jeffry S. Bennin
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
OFFSET REDUCTION FOR DISPLACEMENT SENSOR
- Publication number 20140139237
- Publication date May 22, 2014
- SEAGATE TECHNOLOGY LLC
- Hans Leuthold
- G01 - MEASURING TESTING
Information Patent Application
METHODS FOR READING DATA FROM A STORAGE MEDIUM USING A READER AND S...
- Publication number 20140139940
- Publication date May 22, 2014
- Chun Lian ONG
- G11 - INFORMATION STORAGE
Information Patent Application
ROTATIONAL AND LINEAR VIBRATION SENSING
- Publication number 20140104725
- Publication date Apr 17, 2014
- SEAGATE TECHNOLOGY LLC
- Christopher Anthony Massarotti
- G11 - INFORMATION STORAGE
Information Patent Application
NOISE MEASUREMENT FOR MEASURED DISPLACEMENT
- Publication number 20140077822
- Publication date Mar 20, 2014
- SEAGATE TECHNOLOGY LLC
- Hans Leuthold
- G01 - MEASURING TESTING
Information Patent Application
System and Method for Automatic Calibration of Notch Filter of Hard...
- Publication number 20140063652
- Publication date Mar 6, 2014
- TEXAS INSTRUMENTS INCORPORATED
- Daijiro Otani
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND STRUCTURE FOR IMPROVING PERFORMANCE AND STORAGE DENSITY...
- Publication number 20140055883
- Publication date Feb 27, 2014
- HGST NETHERLANDS B.V.
- Abhishek Dhanda
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING DISK DRIVE WITH THREE SENSORS FOR ROTATIONAL AND...
- Publication number 20130250451
- Publication date Sep 26, 2013
- Fu-Ying Huang
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND DISTURBANCE COMPENSATION METHOD FOR DUAL-S...
- Publication number 20130194697
- Publication date Aug 1, 2013
- Kabushiki Kaisha Toshiba
- Hideki HIRONAKA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DRIVE AND METHOD FOR CONTROLLING THE SAME
- Publication number 20130194691
- Publication date Aug 1, 2013
- Kabushiki Kaisha Toshiba
- Takeshi Hara
- G11 - INFORMATION STORAGE
Information Patent Application
SUSPENSION ASSEMBLY FORMED WITH A PROTECTIVE STRUCTURE
- Publication number 20130148231
- Publication date Jun 13, 2013
- Hitachi Global Storage Technologies Netherlands B.V.
- Fu-Ying Huang
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive with write clock frequency compensation for external vib...
- Publication number 20130141811
- Publication date Jun 6, 2013
- Toshiki HIRANO
- G11 - INFORMATION STORAGE
Information Patent Application
IMPLEMENTING DATA TRACK PITCH ADJUSTMENT UNDER OPERATIONAL VIBRATIO...
- Publication number 20130135764
- Publication date May 30, 2013
- Hitachi Global Storage Technologies Netherlands B.V.
- Abhishek Dhanda
- G11 - INFORMATION STORAGE
Information Patent Application
METHODS AND DEVICES FOR COMPENSATING FOR OFF-TRACK MOTION
- Publication number 20130128380
- Publication date May 23, 2013
- Timothy E. Langlais
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND A DEMODULATOR FOR DEMODULATING A POSITION ERROR SIGNAL F...
- Publication number 20130128376
- Publication date May 23, 2013
- Agency for Science, Technology and Research
- Kheong Sann Chan
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DRIVE SELECTING DISTURBANCE SIGNAL FOR FEED-FORWARD COMPENSATION
- Publication number 20130120870
- Publication date May 16, 2013
- WESTERN DIGITAL TECHNOLOGIES, INC.
- JIANGUO ZHOU
- G11 - INFORMATION STORAGE
Information Patent Application
HARD DISK DRIVE SYSTEM WITH OFF TRACK DETECTION MECHANISM AND METHO...
- Publication number 20130114162
- Publication date May 9, 2013
- Tao Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
COMPENSATION FOR VIBRATION IN A DATA STORAGE SYSTEM
- Publication number 20130003219
- Publication date Jan 3, 2013
- SEAGATE TECHNOLOGY LLC
- Jeffrey Vincent DeRosa
- G11 - INFORMATION STORAGE
Information Patent Application
ADAPTIVE LATTICE PREDICTIVE FILTER
- Publication number 20120320471
- Publication date Dec 20, 2012
- SEAGATE TECHNOLOGY LLC
- Lou Supino
- G11 - INFORMATION STORAGE

System adaptation for working during or after external perturbation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Magnetic disk device and read processing method

Magnetic disk device and head position correction method

Disc device with head placement responsive to shock detection

Magnetic disk device and head position correction method

Data storage device disabling swinging of spindle motor speed based...

Magnetic disk device and write processing method

Adaptive disturbance rejection using dead zone filter

Data storage device concurrently disconnecting multiple voice coil...

Direct current magnetoresistive jog offset compensation

Magnetic disk device, controller, and seeking method

Data storage device conditioning write abort based on secondary rea...

Data storage device attenuating multiple actuator coupling disturbance

Loop shaping methods and devices for disturbance observer in servo...

Direct current magnetoresistive jog offset compensation

Data storage device communicating servo information between servo c...

Data storage device filtering sensor signal to optimize shock and t...

Disc device, controlling device and method

Protection of a magnetic disk unit on a portable computing device

Offset reduction for displacement sensor

Data storage device measuring resonant frequency of a shock sensor...

Disc drive speaker vibration mitigation

Disturbance observer with energy reducing filter

Data storage device measuring resonant frequency of a shock sensor...

Direct current magnetoresistive jog offset compensation

Noise measurement for measured displacement

Method and apparatus to prevent servo instability due to coupling b...

Control device for accessing a storage medium

Vibration control in data storage devices

Data write management

Method and structure for improving performance and storage density...

Patents Applicationslast 30 patents

MAGNETIC DISK DEVICE AND READ PROCESSING METHOD

MAGNETIC DISK DEVICE AND HEAD POSITION CORRECTION METHOD

LOOP SHAPING METHODS AND DEVICES FOR DISTURBANCE OBSERVER IN SERVO...

DIRECT CURRENT MAGNETORESISTIVE JOG OFFSET COMPENSATION

DIRECT CURRENT MAGNETORESISTIVE JOG OFFSET COMPENSATION

Disturbance Observer with Energy Reducing Filter

VIBRATION CONTROL IN DATA STORAGE DEVICES

COMPENSATING FOR VOICE COIL MOTOR AND MICROACTUATOR DISTURBANCE IN...

VIBRATION CONTROL IN DATA STORAGE DEVICES

METHOD AND SYSTEM FOR HARD DISK DRIVE THROUGHPUT OPTIMIZATION USING...

METHOD AND SYSTEM FOR HARD DISK DRIVE THROUGHPUT OPTIMIZATION USING...

HEAD SUSPENSION FLEXURE WITH INTEGRATED STRAIN SENSOR AND SPUTTERED...

OFFSET REDUCTION FOR DISPLACEMENT SENSOR

METHODS FOR READING DATA FROM A STORAGE MEDIUM USING A READER AND S...

ROTATIONAL AND LINEAR VIBRATION SENSING

NOISE MEASUREMENT FOR MEASURED DISPLACEMENT

System and Method for Automatic Calibration of Notch Filter of Hard...

METHOD AND STRUCTURE FOR IMPROVING PERFORMANCE AND STORAGE DENSITY...

MAGNETIC RECORDING DISK DRIVE WITH THREE SENSORS FOR ROTATIONAL AND...

MAGNETIC DISK DEVICE AND DISTURBANCE COMPENSATION METHOD FOR DUAL-S...

MAGNETIC DISK DRIVE AND METHOD FOR CONTROLLING THE SAME

SUSPENSION ASSEMBLY FORMED WITH A PROTECTIVE STRUCTURE

Disk drive with write clock frequency compensation for external vib...

IMPLEMENTING DATA TRACK PITCH ADJUSTMENT UNDER OPERATIONAL VIBRATIO...

METHODS AND DEVICES FOR COMPENSATING FOR OFF-TRACK MOTION

METHOD AND A DEMODULATOR FOR DEMODULATING A POSITION ERROR SIGNAL F...

DISK DRIVE SELECTING DISTURBANCE SIGNAL FOR FEED-FORWARD COMPENSATION

HARD DISK DRIVE SYSTEM WITH OFF TRACK DETECTION MECHANISM AND METHO...

COMPENSATION FOR VIBRATION IN A DATA STORAGE SYSTEM

ADAPTIVE LATTICE PREDICTIVE FILTER