Initialisation, calibration

Industry

CPC
G11B5/5534

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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

G11B5/5534Initialisation, calibration

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Data tape quality analysis
- Patent number 11,935,570
- Issue date Mar 19, 2024
- Oracle International Corporation
- Robert Olin Wyman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic disk device and rewrite processing method
- Patent number 11,594,250
- Issue date Feb 28, 2023
- Kabushiki Kaisha Toshiba
- Yusuke Tomoda
- G11 - INFORMATION STORAGE
Information Patent Grant
Predicting failure of a magnetic tape head element
- Patent number 11,074,121
- Issue date Jul 27, 2021
- International Business Machines Corporation
- Marcus Breuer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data storage device calibrating bias for fine actuators
- Patent number 10,891,979
- Issue date Jan 12, 2021
- Western Digital Technologies, Inc.
- Robert P. Ryan
- 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
Interlaced magnetic recording band isolation
- Patent number 10,832,705
- Issue date Nov 10, 2020
- Seagate Technology LLC
- Wei Loon Ng
- G11 - INFORMATION STORAGE
Information Patent Grant
Interlaced magnetic recording band isolation
- Patent number 10,593,354
- Issue date Mar 17, 2020
- Seagate Technology LLC
- Wei Loon Ng
- G11 - INFORMATION STORAGE
Information Patent Grant
HAMR thermal sensor with fast response time
- Patent number 10,564,053
- Issue date Feb 18, 2020
- Western Digital Technologies, Inc.
- John T. Contreras
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head control capable of avoidance media bumps during seeki...
- Patent number 10,431,247
- Issue date Oct 1, 2019
- Kabushiki Kaisha Toshiba
- Tetsuo Kuribayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Preventing data storage device failure due to changes in head fly h...
- Patent number 10,410,662
- Issue date Sep 10, 2019
- Seagate Technology LLC
- Xiong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk apparatus
- Patent number 10,008,227
- Issue date Jun 26, 2018
- Kabushiki Kaisha Toshiba
- Daisuke Sudo
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device employing upsampling to compensate for high fre...
- Patent number 9,997,185
- Issue date Jun 12, 2018
- Western Digital Technologies, Inc.
- Hiroshi Uchida
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of detecting back electromotive force in electro-mechanical...
- Patent number 9,947,350
- Issue date Apr 17, 2018
- STMicroelectronics S.r.l.
- Michele Boscolo Berto
- G11 - INFORMATION STORAGE
Information Patent Grant
Position detecting device for detecting position in accordance with...
- Patent number 9,947,351
- Issue date Apr 17, 2018
- Kabushiki Kaisha Toshiba
- Takuji Matsuzawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Determining bit aspect ratios for multiple, independent, actuator s...
- Patent number 9,928,861
- Issue date Mar 27, 2018
- Seagate Technology LLC
- Mehmet Fatih Erden
- G11 - INFORMATION STORAGE
Information Patent Grant
Protecting against unauthorized firmware updates using induced serv...
- Patent number 9,899,053
- Issue date Feb 20, 2018
- Seagate Technology LLC
- Leroy L. Leach
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit and operating method for the same
- Patent number 9,502,060
- Issue date Nov 22, 2016
- Renesas Electronics Corporation
- Hideho Koyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Disk drive adjusting estimated servo state to compensate for transi...
- Patent number 9,454,989
- Issue date Sep 27, 2016
- Western Digital Technologies, Inc.
- Michael Chang
- G11 - INFORMATION STORAGE
Information Patent Grant
Spiral band end detection
- Patent number 9,064,517
- Issue date Jun 23, 2015
- Marvell International Ltd.
- Perry Neos
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive toggling VCM inductor compensation to reduce acoustic noise
- Patent number 8,988,811
- Issue date Mar 24, 2015
- Western Digital Technologies, Inc.
- Jianghong Ding
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive adapting feed-forward compensation using iterative learn...
- Patent number 8,902,535
- Issue date Dec 2, 2014
- Western Digital Technologies, Inc.
- Jianbin Nie
- G11 - INFORMATION STORAGE
Information Patent Grant
Head fly height testing and compensation
- Patent number 8,804,273
- Issue date Aug 12, 2014
- Seagate Technology LLC
- Clifford Jayson Bringas Camalig
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for determining head-disk contact in a magnetic r...
- Patent number 8,804,275
- Issue date Aug 12, 2014
- HGST Netherlands B.V.
- Charles Mathew Mate
- G11 - INFORMATION STORAGE
Information Patent Grant
Spiral band end detection
- Patent number 8,767,340
- Issue date Jul 1, 2014
- Marvell International Ltd.
- Perry Neos
- G11 - INFORMATION STORAGE
Information Patent Grant
Hard disk drive assembly including a NVSM located within a preampli...
- Patent number 8,755,141
- Issue date Jun 17, 2014
- Western Digital Technologies, Inc.
- Dean V. Dang
- G11 - INFORMATION STORAGE
Information Patent Grant
Hard disk drive assembly including a NVSM to store configuration da...
- Patent number 8,749,910
- Issue date Jun 10, 2014
- Western Digital Technologies, Inc.
- Dean V. Dang
- G11 - INFORMATION STORAGE
Information Patent Grant
Calibrating voice coil motors
- Patent number 8,493,684
- Issue date Jul 23, 2013
- Marvell International Ltd.
- Luan Ton-That
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording power calibrating method for improving seeking stability...
- Patent number 8,270,272
- Issue date Sep 18, 2012
- Sunplus Technology Co., Ltd.
- Yao Wen Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive calibrating preamp for servo sectors and data sectors
- Patent number 8,223,448
- Issue date Jul 17, 2012
- Western Digital Technologies, Inc.
- Kwok Foong Haw
- G11 - INFORMATION STORAGE
Information Patent Grant
Spiral band end detection
- Patent number 8,208,216
- Issue date Jun 26, 2012
- Marvell International Ltd.
- Perry Neos
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

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
DISK DEVICE
- Publication number 20240321292
- Publication date Sep 26, 2024
- Kabushiki Kaisha Toshiba
- Yuki SATO
- G11 - INFORMATION STORAGE
Information Patent Application
DATA TAPE QUALITY ANALYSIS
- Publication number 20230005501
- Publication date Jan 5, 2023
- ORACLE INTERNATIONAL CORPORATION
- Robert Olin Wyman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGNETIC DISK DEVICE AND REWRITE PROCESSING METHOD
- Publication number 20220068302
- Publication date Mar 3, 2022
- Kabushiki Kaisha Toshiba
- Yusuke Tomoda
- G11 - INFORMATION STORAGE
Information Patent Application
PREDICTING FAILURE OF A MAGNETIC TAPE HEAD ELEMENT
- Publication number 20200301774
- Publication date Sep 24, 2020
- International Business Machines Corporation
- Marcus Breuer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTERLACED MAGNETIC RECORDING BAND ISOLATION
- Publication number 20200243107
- Publication date Jul 30, 2020
- SEAGATE TECHNOLOGY LLC
- Wei Loon Ng
- G11 - INFORMATION STORAGE
Information Patent Application
HAMR THERMAL SENSOR WITH FAST RESPONSE TIME
- Publication number 20190120705
- Publication date Apr 25, 2019
- Western Digital Technologies, Inc.
- John T. CONTRERAS
- G01 - MEASURING TESTING
Information Patent Application
MOTOR DRIVE CONTROL DEVICE AND OPERATION METHOD THEREOF
- Publication number 20140021886
- Publication date Jan 23, 2014
- Minoru Kurosawa
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING POWER CALIBRATING METHOD FOR IMPROVING SEEKING STABILITY...
- Publication number 20120075974
- Publication date Mar 29, 2012
- Yao Wen LIU
- G11 - INFORMATION STORAGE
Information Patent Application
LOAD/UNLOAD CONTROL METHOD AND APPARATUS FOR A MAGNETIC DISK DRIVE
- Publication number 20110019299
- Publication date Jan 27, 2011
- Kabushiki Kaisha Toshiba
- Shigen YASUNAKA
- G11 - INFORMATION STORAGE
Information Patent Application
STORAGE DEVICE AND METHOD OF CONTROLLING STORAGE DEVICE
- Publication number 20100073797
- Publication date Mar 25, 2010
- TOSHIBA STORAGE DEVICE CORPORATION
- Yuichi Yamada
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING POWER CALIBRATING METHOD FOR IMPROVING SEEKING STABILITY...
- Publication number 20090185466
- Publication date Jul 23, 2009
- Yao Wen LIU
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION STORAGE APPARATUS FOR DETERMINING STABILITY
- Publication number 20090080104
- Publication date Mar 26, 2009
- Fujitsu Limited
- Yusuke Kubota
- G11 - INFORMATION STORAGE
Information Patent Application
MEDIA SERVOWRITER/CERTIFIER
- Publication number 20080239540
- Publication date Oct 2, 2008
- Seagate Technology LLC
- Ken L. Belmont
- G11 - INFORMATION STORAGE
Information Patent Application
CERTIFYING WHILE SERVOWRITING MEDIA
- Publication number 20080239535
- Publication date Oct 2, 2008
- Seagate Technology LLC
- Ken L. Belmont
- G11 - INFORMATION STORAGE
Information Patent Application
Method and device for compensating for thermal decay in a magnetic...
- Publication number 20080165443
- Publication date Jul 10, 2008
- Seagate Technology, LLC
- Jerry Moline
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING-REPRODUCING APPARATUS
- Publication number 20080151410
- Publication date Jun 26, 2008
- Canon Kabushiki Kaisha
- Nobuhiro Yasui
- G11 - INFORMATION STORAGE
Information Patent Application
Large shock particle mitigation
- Publication number 20080080085
- Publication date Apr 3, 2008
- Seagate Technology LLC
- Brent Jay Harmer
- G11 - INFORMATION STORAGE
Information Patent Application
Head slider having protruding head element and apparatus for determ...
- Publication number 20080074789
- Publication date Mar 27, 2008
- FUJITSU LIMITED
- Shinichi Takahashi
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for automatically determining optimal access t...
- Publication number 20080010400
- Publication date Jan 10, 2008
- Samsung Electronics Co., Ltd.
- Choon-kyoung Moon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Bi-directional servo track writing to minimize sidewall writing at...
- Publication number 20080002277
- Publication date Jan 3, 2008
- Seagate Technology LLC
- Alexei Hiram Sacks
- G11 - INFORMATION STORAGE
Information Patent Application
Detecting back electromotive force voltage
- Publication number 20070282551
- Publication date Dec 6, 2007
- Seagate Technology LLC
- Brent Jay Harmer
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk devices with data recording areas set separately for...
- Publication number 20070171560
- Publication date Jul 26, 2007
- Takao Furuhashi
- G11 - INFORMATION STORAGE
Information Patent Application
Calibration of reader/writer offset in hard disk drive using shingl...
- Publication number 20070030588
- Publication date Feb 8, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Hiroyuki Tsuchinaga
- G11 - INFORMATION STORAGE
Information Patent Application
Motor drive and magnetic disc apparatus
- Publication number 20070001632
- Publication date Jan 4, 2007
- Mitsuaki Daio
- G11 - INFORMATION STORAGE
Information Patent Application
Access performance adjusting method and storage apparatus
- Publication number 20060238913
- Publication date Oct 26, 2006
- Michio Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Method for resonance identification in hard disk drives
- Publication number 20060221492
- Publication date Oct 5, 2006
- SAMSUNG ELECTRONICS CO., LTD.
- Cheol Hoon Park
- G11 - INFORMATION STORAGE
Information Patent Application
Method of determining format parameters of HDD
- Publication number 20060164747
- Publication date Jul 27, 2006
- Samsung Electronics Co., Ltd.
- Yeong-kyun Lee
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive with a dual-stage actuator and failure detection and rec...
- Publication number 20060109586
- Publication date May 25, 2006
- Matthew T. White
- G11 - INFORMATION STORAGE
Information Patent Application
Head positioning control method for a storage device and head posit...
- Publication number 20060007592
- Publication date Jan 12, 2006
- FUJITSU LIMITED
- Kazuhiko Takaishi
- G11 - INFORMATION STORAGE

Initialisation, calibration

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Data tape quality analysis

Magnetic disk device and rewrite processing method

Predicting failure of a magnetic tape head element

Data storage device calibrating bias for fine actuators

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

Interlaced magnetic recording band isolation

Interlaced magnetic recording band isolation

HAMR thermal sensor with fast response time

Magnetic head control capable of avoidance media bumps during seeki...

Preventing data storage device failure due to changes in head fly h...

Magnetic disk apparatus

Data storage device employing upsampling to compensate for high fre...

Method of detecting back electromotive force in electro-mechanical...

Position detecting device for detecting position in accordance with...

Determining bit aspect ratios for multiple, independent, actuator s...

Protecting against unauthorized firmware updates using induced serv...

Semiconductor integrated circuit and operating method for the same

Disk drive adjusting estimated servo state to compensate for transi...

Spiral band end detection

Disk drive toggling VCM inductor compensation to reduce acoustic noise

Disk drive adapting feed-forward compensation using iterative learn...

Head fly height testing and compensation

System and method for determining head-disk contact in a magnetic r...

Spiral band end detection

Hard disk drive assembly including a NVSM located within a preampli...

Hard disk drive assembly including a NVSM to store configuration da...

Calibrating voice coil motors

Recording power calibrating method for improving seeking stability...

Disk drive calibrating preamp for servo sectors and data sectors

Spiral band end detection

Patents Applicationslast 30 patents

MAGNETIC DISK APPARATUS AND METHOD

DISK DEVICE

DATA TAPE QUALITY ANALYSIS

MAGNETIC DISK DEVICE AND REWRITE PROCESSING METHOD

PREDICTING FAILURE OF A MAGNETIC TAPE HEAD ELEMENT

INTERLACED MAGNETIC RECORDING BAND ISOLATION

HAMR THERMAL SENSOR WITH FAST RESPONSE TIME

MOTOR DRIVE CONTROL DEVICE AND OPERATION METHOD THEREOF

RECORDING POWER CALIBRATING METHOD FOR IMPROVING SEEKING STABILITY...

LOAD/UNLOAD CONTROL METHOD AND APPARATUS FOR A MAGNETIC DISK DRIVE

STORAGE DEVICE AND METHOD OF CONTROLLING STORAGE DEVICE

RECORDING POWER CALIBRATING METHOD FOR IMPROVING SEEKING STABILITY...

INFORMATION STORAGE APPARATUS FOR DETERMINING STABILITY

MEDIA SERVOWRITER/CERTIFIER

CERTIFYING WHILE SERVOWRITING MEDIA

Method and device for compensating for thermal decay in a magnetic...

MAGNETIC RECORDING-REPRODUCING APPARATUS

Large shock particle mitigation

Head slider having protruding head element and apparatus for determ...

Method and apparatus for automatically determining optimal access t...

Bi-directional servo track writing to minimize sidewall writing at...

Detecting back electromotive force voltage

Magnetic disk devices with data recording areas set separately for...

Calibration of reader/writer offset in hard disk drive using shingl...

Motor drive and magnetic disc apparatus

Access performance adjusting method and storage apparatus

Method for resonance identification in hard disk drives

Method of determining format parameters of HDD

Disk drive with a dual-stage actuator and failure detection and rec...

Head positioning control method for a storage device and head posit...