Servo re-writing

Industry

CPC
G11B5/59672

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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

G11B5/59672Servo re-writing

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Determining lateral error offsets to adjust a lateral position at w...
- Patent number 12,051,450
- Issue date Jul 30, 2024
- International Business Machines Corporation
- Kevin Bruce Judd
- 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
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 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
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
Servo write control apparatus and method, and magnetic disk apparatus
- Patent number 10,304,484
- Issue date May 28, 2019
- Kabushiki Kaisha Toshiba
- Shigen Yasunaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for multi-channel servo demodulation
- Patent number 10,276,198
- Issue date Apr 30, 2019
- Marvell International Ltd.
- Supaket Katchmart
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk device and method for manufacturing disk device
- Patent number 9,837,114
- Issue date Dec 5, 2017
- Kabushiki Kaisha Toshiba
- Kazuhiko Takaishi
- G11 - INFORMATION STORAGE
Information Patent Grant
MR-offset change detection and compensation
- Patent number 9,159,369
- Issue date Oct 13, 2015
- Seagate Technology LLC
- Xiong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive and method of writing servo write tracks to a disk
- Patent number 8,873,183
- Issue date Oct 28, 2014
- HGST Netherlands B.V.
- Kei Yasuna
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for improving head positioning
- Patent number 8,817,410
- Issue date Aug 26, 2014
- WD Media, LLC
- Andreas Moser
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for improving head positioning
- Patent number 8,619,381
- Issue date Dec 31, 2013
- WD Media, LLC
- Andreas Moser
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording apparatus
- Patent number 8,300,351
- Issue date Oct 30, 2012
- Kabushiki Kaisha Toshiba
- Hiroyuki Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for forming servo patterns on a magnetic-recor...
- Patent number 8,159,773
- Issue date Apr 17, 2012
- Hitachi Global Storage Technologies, Netherlands B.V.
- Xuchu Zhu
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for writing servo data to a disk and disk drive configured t...
- Patent number 8,023,220
- Issue date Sep 20, 2011
- Hitachi Global Storage Technologies, Netherlands B.V.
- Masaki Yoshioka
- G11 - INFORMATION STORAGE
Information Patent Grant
Repair of defective servo tracks
- Patent number 7,882,390
- Issue date Feb 1, 2011
- Hitachi Global Storage Technologies, Netherlands B.V.
- Gary A. Herbst
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk apparatus and magnetic disk access control method
- Patent number 7,848,049
- Issue date Dec 7, 2010
- Toshiba Storage Device Corporation
- Mineo Moribe
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive rewriting servo sectors by writing and servoing off of t...
- Patent number 7,518,819
- Issue date Apr 14, 2009
- Western Digital Technologies, Inc.
- Jie Yu
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for runout correction by proper positioning of...
- Patent number 6,977,792
- Issue date Dec 20, 2005
- Maxtor Corporation
- Thomas O. Melrose
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for providing new servo information on a disk without ent...
- Patent number 6,049,437
- Issue date Apr 11, 2000
- Samsung Electronics Co., Ltd.
- William E. Wevers
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

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
SERVO ZONE TRANSITION OPTIMIZATION
- Publication number 20190385640
- Publication date Dec 19, 2019
- SEAGATE TECHNOLOGY LLC
- Timothy Francis ELLIS
- G11 - INFORMATION STORAGE
Information Patent Application
SYSTEM AND METHOD FOR IMPROVING HEAD POSITIONING
- Publication number 20120300327
- Publication date Nov 29, 2012
- WD MEDIA, INC.
- Andreas Moser
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING APPARATUS
- Publication number 20110317308
- Publication date Dec 29, 2011
- Kabushiki Kaisha Toshiba
- Hiroyuki SUZUKI
- G11 - INFORMATION STORAGE
Information Patent Application
Disk Drive And Method Of Writing Servo Write Tracks To A Disk
- Publication number 20110141599
- Publication date Jun 16, 2011
- Kei Yasuna
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR WRITING SERVO DATA TO A DISK AND DISK DRIVE CONFIGURED T...
- Publication number 20110080672
- Publication date Apr 7, 2011
- Masaki Yoshioka
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND APPARATUS FOR FORMING SERVO PATTERNS ON A MAGNETIC-RECOR...
- Publication number 20110069409
- Publication date Mar 24, 2011
- Xuchu Zhu
- G11 - INFORMATION STORAGE
Information Patent Application
RECEIVING DEVICE AND RECEIVING METHOD
- Publication number 20100135638
- Publication date Jun 3, 2010
- Satoshi Mio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MAGNETIC DISK APPARATUS AND MAGNETIC DISK ACCESS CONTROL METHOD
- Publication number 20100020433
- Publication date Jan 28, 2010
- Fujitsu Limited
- Mineo Moribe
- G11 - INFORMATION STORAGE
Information Patent Application
SERVO SIGNAL RECORDING METHOD AND MAGNETIC DISK APPARATUS
- Publication number 20090323213
- Publication date Dec 31, 2009
- Fujitsu Limited
- Yoshiyuki Nanba
- G11 - INFORMATION STORAGE
Information Patent Application
Repair of defective servo tracks
- Publication number 20090168226
- Publication date Jul 2, 2009
- Gary A. Herbst
- G11 - INFORMATION STORAGE

Servo re-writing

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Determining lateral error offsets to adjust a lateral position at w...

Magnetic disk device and head position correction method

Magnetic disk device and servo gate generation method

Servo zone transition optimization for disk drives

Magnetic disk device and head position correction method

Servo zone transition optimization for magnetic disk recording devices

Servo write control apparatus and method, and magnetic disk apparatus

Method and apparatus for multi-channel servo demodulation

Disk device and method for manufacturing disk device

MR-offset change detection and compensation

Disk drive and method of writing servo write tracks to a disk

System and method for improving head positioning

System and method for improving head positioning

Magnetic recording apparatus

Method and apparatus for forming servo patterns on a magnetic-recor...

Method for writing servo data to a disk and disk drive configured t...

Repair of defective servo tracks

Magnetic disk apparatus and magnetic disk access control method

Disk drive rewriting servo sectors by writing and servoing off of t...

Method and apparatus for runout correction by proper positioning of...

Apparatus for providing new servo information on a disk without ent...

Patents Applicationslast 30 patents

MAGNETIC DISK DEVICE AND SERVO GATE GENERATION METHOD

MAGNETIC DISK DEVICE AND HEAD POSITION CORRECTION METHOD

SERVO ZONE TRANSITION OPTIMIZATION

SYSTEM AND METHOD FOR IMPROVING HEAD POSITIONING

MAGNETIC RECORDING APPARATUS

Disk Drive And Method Of Writing Servo Write Tracks To A Disk

METHOD FOR WRITING SERVO DATA TO A DISK AND DISK DRIVE CONFIGURED T...

METHOD AND APPARATUS FOR FORMING SERVO PATTERNS ON A MAGNETIC-RECOR...

RECEIVING DEVICE AND RECEIVING METHOD

MAGNETIC DISK APPARATUS AND MAGNETIC DISK ACCESS CONTROL METHOD

SERVO SIGNAL RECORDING METHOD AND MAGNETIC DISK APPARATUS

Repair of defective servo tracks