on discs

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CPC
G11B21/083

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GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B21/00Head arrangements not specific to the method of recording or reproducing

Current Industry

G11B21/083on discs

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic disk apparatus and method
- Patent number 11,978,483
- Issue date May 7, 2024
- Kabushiki Kaisha Toshiba
- Wataru Tsukahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of operating hard disk drives, corresponding hard disk drive...
- Patent number 11,942,113
- Issue date Mar 26, 2024
- STMicroelectronics S.r.l.
- Marco Ferrari
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual-surface self-servo-write for storage device
- Patent number 11,430,481
- Issue date Aug 30, 2022
- Marvell Asia Pte, Ltd.
- Supaket Katchmart
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and read processing method
- Patent number 11,322,181
- Issue date May 3, 2022
- Kabushiki Kaisha Toshiba
- Nobuhiro Maeto
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage medium reader physical location access
- Patent number 11,308,992
- Issue date Apr 19, 2022
- Amazon Technologies, Inc.
- Keun Soo Jo
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device
- Patent number 11,176,965
- Issue date Nov 16, 2021
- Kabushiki Kaisha Toshiba
- Mio Okada
- G11 - INFORMATION STORAGE
Information Patent Grant
Calibrating elevator actuator for disk drive
- Patent number 11,043,243
- Issue date Jun 22, 2021
- Western Digital Technologies, Inc.
- Kexiu Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device updating refresh metric based on quality of vic...
- Patent number 10,943,620
- Issue date Mar 9, 2021
- Western Digital Technologies, Inc.
- Wayne H. Vinson
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and read processing method
- Patent number 10,923,144
- Issue date Feb 16, 2021
- Kabushiki Kaisha Toshiba
- Nobuhiro Maeto
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnet for motor of magnetic storage device
- Patent number 10,916,269
- Issue date Feb 9, 2021
- Western Digital Technologies, Inc.
- Toshio Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and write processing method
- Patent number 10,847,183
- Issue date Nov 24, 2020
- Kabushiki Kaisha Toshiba
- Yusuke Tomoda
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device managing peak current for multiple actuators
- Patent number 10,839,839
- Issue date Nov 17, 2020
- Western Digital Technologies, Inc.
- Hiroshi Uchida
- G11 - INFORMATION STORAGE
Information Patent Grant
Data center dual stage drive with data striping
- Patent number 10,685,678
- Issue date Jun 16, 2020
- Kabushiki Kaisha Toshiba
- Richard M. Ehrlich
- 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
Patterned bit in error measurement apparatus and method
- Patent number 10,552,252
- Issue date Feb 4, 2020
- Seagate Technology LLC
- Jeon Seokhun
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data center dual stage drive with data striping
- Patent number 10,431,257
- Issue date Oct 1, 2019
- Kabushiki Kaisha Toshiba
- Richard M. Ehrlich
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device, controller, and method
- Patent number 10,083,714
- Issue date Sep 25, 2018
- Kabushiki Kaisha Toshiba
- Takashi Matsuo
- G11 - INFORMATION STORAGE
Information Patent Grant
Changing disk access operations to reduce servo control impact in a...
- Patent number 10,049,691
- Issue date Aug 14, 2018
- Seagate Technology LLC
- Mark Allen Gaertner
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device employing balanced current drive to unload mult...
- Patent number 9,997,182
- Issue date Jun 12, 2018
- Western Digital Technologies, Inc.
- Brian K. Tanner
- G11 - INFORMATION STORAGE
Information Patent Grant
Actuator driver
- Patent number 8,912,740
- Issue date Dec 16, 2014
- Panasonic Corporation
- Akira Kawabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk storage apparatus and method for servo controlling
- Patent number 8,902,540
- Issue date Dec 2, 2014
- Kabushiki Kaisha Toshiba
- Takuji Matsuzawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive modifying rotational position optimization algorithm to...
- Patent number 8,879,191
- Issue date Nov 4, 2014
- Western Digital Technologies, Inc.
- Edwin S. Olds
- G11 - INFORMATION STORAGE
Information Patent Grant
Motor drive circuit
- Patent number 8,704,478
- Issue date Apr 22, 2014
- Semiconductor Components Industries, LLC
- Takeshi Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Information storage medium including application for providing meta...
- Patent number 8,699,859
- Issue date Apr 15, 2014
- Samsung Electronics Co., Ltd.
- Kil-soo Jung
- G11 - INFORMATION STORAGE
Information Patent Grant
Information storing device and method for controlling same to recor...
- Patent number 8,345,371
- Issue date Jan 1, 2013
- Hitachi Global Storage Technologies Japan, Ltd.
- Yuichi Koizumi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc apparatus with support part configured to reduce vibra...
- Patent number 8,332,881
- Issue date Dec 11, 2012
- Hitachi, Ltd.
- Seiichi Katou
- G11 - INFORMATION STORAGE
Information Patent Grant
High bandwidth data transfer to and from rotating data storage devices
- Patent number 8,279,545
- Issue date Oct 2, 2012
- The Invention Science Fund I, LLC
- W. Daniel Hillis
- G11 - INFORMATION STORAGE
Information Patent Grant
Information storing device and method for controlling same to recor...
- Patent number 7,982,999
- Issue date Jul 19, 2011
- Hitachi Global Storage Technologies Japan, Ltd.
- Yuichi Koizumi
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording and reproducing apparatus, content reproducing apparatus,...
- Patent number 7,787,748
- Issue date Aug 31, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Takayuki Kinoshita
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk devices with data recording areas set separately for...
- Patent number 7,706,091
- Issue date Apr 27, 2010
- Toshiba Storage Device Corporation
- Takao Furuhashi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
PRODUCTION PALLET CONTROL SYSTEM AND PRODUCTION PALLET CONTROL METHOD
- Publication number 20240304217
- Publication date Sep 12, 2024
- Kabushiki Kaisha Toshiba
- Satoshi SHIBATA
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF OPERATING HARD DISK DRIVES, CORRESPONDING HARD DISK DRIVE...
- Publication number 20240212714
- Publication date Jun 27, 2024
- STMicroelectronics KK
- Marco Ferrari
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK APPARATUS AND METHOD
- Publication number 20230307002
- Publication date Sep 28, 2023
- Kabushiki Kaisha Toshiba
- Wataru TSUKAHARA
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF OPERATING HARD DISK DRIVES, CORRESPONDING HARD DISK DRIVE...
- Publication number 20230267963
- Publication date Aug 24, 2023
- STMicroelectronics KK
- Marco Ferrari
- G11 - INFORMATION STORAGE
Information Patent Application
DUAL-SURFACE SELF-SERVO-WRITE FOR STORAGE DEVICE
- Publication number 20220076703
- Publication date Mar 10, 2022
- Marvell Asia Pte, Ltd.
- Supaket Katchmart
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND READ PROCESSING METHOD
- Publication number 20210398561
- Publication date Dec 23, 2021
- Kabushiki Kaisha Toshiba
- Nobuhiro Maeto
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE
- Publication number 20210272597
- Publication date Sep 2, 2021
- Kabushiki Kaisha Toshiba
- Mio Okada
- G11 - INFORMATION STORAGE
Information Patent Application
CALIBRATING ELEVATOR ACTUATOR FOR DISK DRIVE
- Publication number 20200381016
- Publication date Dec 3, 2020
- Western Digital Technologies, Inc.
- Kexiu Liu
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND HEAD SEEK CONTROL METHOD
- Publication number 20200294541
- Publication date Sep 17, 2020
- Kabushiki Kaisha Toshiba
- Takeyori Hara
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND WRITE PROCESSING METHOD
- Publication number 20200279584
- Publication date Sep 3, 2020
- Kabushiki Kaisha Toshiba
- Yusuke Tomoda
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND READ PROCESSING METHOD
- Publication number 20200251131
- Publication date Aug 6, 2020
- Kabushiki Kaisha Toshiba
- Nobuhiro Maeto
- G11 - INFORMATION STORAGE
Information Patent Application
DATA CENTER DUAL STAGE DRIVE WITH DATA STRIPING
- Publication number 20200126592
- Publication date Apr 23, 2020
- Kabushiki Kaisha Toshiba
- Richard M. EHRLICH
- G11 - INFORMATION STORAGE
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 STORAGE APPARATUS AND METHOD FOR SERVO CONTROLLING
- Publication number 20140153131
- Publication date Jun 5, 2014
- Kabushiki Kaisha Toshiba
- Takuji MATSUZAWA
- G11 - INFORMATION STORAGE
Information Patent Application
ACTUATOR DRIVER
- Publication number 20130285579
- Publication date Oct 31, 2013
- AKIRA KAWABE
- G11 - INFORMATION STORAGE
Information Patent Application
MOTOR DRIVE CIRCUIT
- Publication number 20120076343
- Publication date Mar 29, 2012
- ON SEMICONDUCTOR TRADING, LTD.
- Takeshi Arai
- G02 - OPTICS
Information Patent Application
INFORMATION STORING DEVICE AND METHOD FOR CONTROLLING SAME TO RECOR...
- Publication number 20110205664
- Publication date Aug 25, 2011
- Hitachi Global Storage Technologies Japan, Ltd.
- Yuichi KOIZUMI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical Disk Apparatus
- Publication number 20080320507
- Publication date Dec 25, 2008
- Seiichi Katou
- G11 - INFORMATION STORAGE
Information Patent Application
High bandwidth data transfer to and from rotating data storage devices
- Publication number 20080024898
- Publication date Jan 31, 2008
- Searete LLC, a limited liability corporation of the State of Delaware
- W. Daniel Hillis
- G11 - INFORMATION STORAGE
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
Seek control method, seek control device and disk device
- Publication number 20070253098
- Publication date Nov 1, 2007
- FUJITSU LIMITED
- Kazuhiko Takaishi
- 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
Laser positioning in an optical disc drive
- Publication number 20070097819
- Publication date May 3, 2007
- D. Mitchel Hanks
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Operating device, position-switching device, and magneto-optical re...
- Publication number 20070050796
- Publication date Mar 1, 2007
- Matsushita Electric Industrial Co., Ltd.
- Kenji Kubo
- G11 - INFORMATION STORAGE
Information Patent Application
Information storage medium including application for providing meta...
- Publication number 20060280048
- Publication date Dec 14, 2006
- Samsung Electronics Co., Ltd.
- Kil-soo Jung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Scheduler for a disc drive apparatus
- Publication number 20060190681
- Publication date Aug 24, 2006
- Koninkllijke Philips Electronics N.V.
- Alexander Cornelis Geerlings
- G11 - INFORMATION STORAGE
Information Patent Application
Seek error retry method of a disk device and disk device
- Publication number 20060171061
- Publication date Aug 3, 2006
- FUJITSU LIMITED
- Tomoaki Saito
- G11 - INFORMATION STORAGE
Information Patent Application
Method for executing a track jump of an explorer head to retireve d...
- Publication number 20060126456
- Publication date Jun 15, 2006
- Koninklijke Philips Electronics N.V.
- Tony Petrus Van Endert
- G11 - INFORMATION STORAGE
Information Patent Application
High bandwidth data transfer to and from rotating data storage devices
- Publication number 20060119968
- Publication date Jun 8, 2006
- W. Daniel Hillis
- G11 - INFORMATION STORAGE
Information Patent Application
Guide shaft holding mechanism and disk device including the guide s...
- Publication number 20060117327
- Publication date Jun 1, 2006
- ORION ELECTRIC CO., LTD.,
- Kouji Azai
- G11 - INFORMATION STORAGE

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Magnetic disk apparatus and method

Method of operating hard disk drives, corresponding hard disk drive...

Dual-surface self-servo-write for storage device

Magnetic disk device and read processing method

Storage medium reader physical location access

Magnetic disk device

Calibrating elevator actuator for disk drive

Data storage device updating refresh metric based on quality of vic...

Magnetic disk device and read processing method

Magnet for motor of magnetic storage device

Magnetic disk device and write processing method

Data storage device managing peak current for multiple actuators

Data center dual stage drive with data striping

Magnetic disk device and write processing method

Patterned bit in error measurement apparatus and method

Data center dual stage drive with data striping

Magnetic disk device, controller, and method

Changing disk access operations to reduce servo control impact in a...

Data storage device employing balanced current drive to unload mult...

Actuator driver

Disk storage apparatus and method for servo controlling

Disk drive modifying rotational position optimization algorithm to...

Motor drive circuit

Information storage medium including application for providing meta...

Information storing device and method for controlling same to recor...

Optical disc apparatus with support part configured to reduce vibra...

High bandwidth data transfer to and from rotating data storage devices

Information storing device and method for controlling same to recor...

Recording and reproducing apparatus, content reproducing apparatus,...

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

Patents Applicationslast 30 patents

PRODUCTION PALLET CONTROL SYSTEM AND PRODUCTION PALLET CONTROL METHOD

METHOD OF OPERATING HARD DISK DRIVES, CORRESPONDING HARD DISK DRIVE...

MAGNETIC DISK APPARATUS AND METHOD

METHOD OF OPERATING HARD DISK DRIVES, CORRESPONDING HARD DISK DRIVE...

DUAL-SURFACE SELF-SERVO-WRITE FOR STORAGE DEVICE

MAGNETIC DISK DEVICE AND READ PROCESSING METHOD

MAGNETIC DISK DEVICE

CALIBRATING ELEVATOR ACTUATOR FOR DISK DRIVE

MAGNETIC DISK DEVICE AND HEAD SEEK CONTROL METHOD

MAGNETIC DISK DEVICE AND WRITE PROCESSING METHOD

MAGNETIC DISK DEVICE AND READ PROCESSING METHOD

DATA CENTER DUAL STAGE DRIVE WITH DATA STRIPING

MAGNETIC DISK DEVICE, CONTROLLER, AND METHOD

DISK STORAGE APPARATUS AND METHOD FOR SERVO CONTROLLING

ACTUATOR DRIVER

MOTOR DRIVE CIRCUIT

INFORMATION STORING DEVICE AND METHOD FOR CONTROLLING SAME TO RECOR...

Optical Disk Apparatus

High bandwidth data transfer to and from rotating data storage devices

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

Seek control method, seek control device and disk device

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

Laser positioning in an optical disc drive

Operating device, position-switching device, and magneto-optical re...

Information storage medium including application for providing meta...

Scheduler for a disc drive apparatus

Seek error retry method of a disk device and disk device

Method for executing a track jump of an explorer head to retireve d...

High bandwidth data transfer to and from rotating data storage devices

Guide shaft holding mechanism and disk device including the guide s...