in embedded servo fields

Industry

CPC
G11B2020/1282

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Parent Industries

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

Current Industry

G11B2020/1282in embedded servo fields

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic disc apparatus
- Patent number 9,905,256
- Issue date Feb 27, 2018
- Kabushiki Kaisha Toshiba
- Makoto Asakura
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device and correction method of head position
- Patent number 9,799,360
- Issue date Oct 24, 2017
- Kabushiki Kaisha Toshiba
- Naoki Tagami
- G11 - INFORMATION STORAGE
Information Patent Grant
Information storage device with multiple-use fields in servo pattern
- Patent number 9,384,779
- Issue date Jul 5, 2016
- HGST Netherlands B.V.
- Jonathan Darrel Coker
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive adjusting a defect threshold when scanning for defective...
- Patent number 9,042,045
- Issue date May 26, 2015
- Western Digital Technologies, Inc.
- Dean V. Dang
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive compensating for track squeeze by writing non-circular s...
- Patent number 8,749,904
- Issue date Jun 10, 2014
- Western Digital Technologies, Inc.
- Jiangang Liang
- G11 - INFORMATION STORAGE
Information Patent Grant
Adapter assembly for concurrent emulation of a native channel
- Patent number 8,731,899
- Issue date May 20, 2014
- Seagate Technology LLC
- Jay Alan Mahr
- G11 - INFORMATION STORAGE
Information Patent Grant
Split sector recovery method
- Patent number 8,627,179
- Issue date Jan 7, 2014
- Marvell International Ltd.
- Zining Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for inter-track alignment
- Patent number 8,498,071
- Issue date Jul 30, 2013
- LSI Corporation
- Jeffrey P. Grundvig
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for measuring a signal
- Patent number 8,441,904
- Issue date May 14, 2013
- Xyratex Technology Limited
- Keith Brady
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for improved address mark detection
- Patent number 8,405,924
- Issue date Mar 26, 2013
- Agere Systems LLC
- Viswanath Annampedu
- G11 - INFORMATION STORAGE
Information Patent Grant
Circuit and method for detecting the phase of a servo signal
- Patent number 8,379,340
- Issue date Feb 19, 2013
- STMicroelectronics, Inc.
- Hakan Ozdemir
- G11 - INFORMATION STORAGE
Information Patent Grant
Split sector recovery method
- Patent number 8,321,763
- Issue date Nov 27, 2012
- Marvell International Ltd.
- Zining Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for providing error correction capability to longitudinal...
- Patent number 8,185,803
- Issue date May 22, 2012
- International Business Machines Corporation
- Roy D. Cideciyan
- G11 - INFORMATION STORAGE
Information Patent Grant
Split sector recovery method
- Patent number 8,136,016
- Issue date Mar 13, 2012
- Marvell International Ltd.
- Zining Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for providing error correction capability to longitudinal...
- Patent number 8,112,696
- Issue date Feb 7, 2012
- International Business Machines Corporation
- Roy D. Cideciyan
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for setting zone format of a disk for storing data and disk...
- Patent number 8,098,448
- Issue date Jan 17, 2012
- Hitachi Global Storage Technologies, Netherlands B.V.
- Yoshihiko Maeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods and systems for estimating time corresponding to peak signa...
- Patent number 8,059,349
- Issue date Nov 15, 2011
- Agere Systems Inc.
- Viswanath Annampedu
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method to decode linear position information encoded...
- Patent number 7,990,644
- Issue date Aug 2, 2011
- International Business Machines Corporation
- Nhan Xuan Bui
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for scheduling spiral interrupts for self-serv...
- Patent number 7,944,638
- Issue date May 17, 2011
- Marvell International Ltd.
- Man Cheung
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive storing parameters of a write operation in a plurality o...
- Patent number 7,933,087
- Issue date Apr 26, 2011
- Western Digital Technologies, Inc.
- Chun Sei Tsai
- G11 - INFORMATION STORAGE
Information Patent Grant
Circuit and method for detecting the phase of a servo signal
- Patent number 7,830,630
- Issue date Nov 9, 2010
- STMicroelectronics, Inc.
- Hakan Ozdemir
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for estimating time corresponding to peak signa...
- Patent number 7,738,200
- Issue date Jun 15, 2010
- Agere Systems Inc.
- Viswanath Annampedu
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive selecting TPI profile by estimating head geometry
- Patent number 7,688,540
- Issue date Mar 30, 2010
- Western Digital Technologies, Inc.
- Lin Mei
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of forming servo data of HDD and self servo write method usi...
- Patent number 7,663,830
- Issue date Feb 16, 2010
- Samsung Electronics Co., Ltd.
- Ki-Hyun Jo
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive to characterize misaligned servo wedges
- Patent number 7,551,390
- Issue date Jun 23, 2009
- Western Digital Technologies, Inc.
- Zhi Wang
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk apparatus, information processing system, and information prov...
- Patent number 7,508,620
- Issue date Mar 24, 2009
- Fujitsu Limited
- Kazuhiko Takaishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for providing error correction capability to l...
- Patent number 7,421,640
- Issue date Sep 2, 2008
- International Business Machines Corporation
- Roy D. Cideciyan
- G11 - INFORMATION STORAGE
Information Patent Grant
Compensating for repeatable phase error when servo writing a disk d...
- Patent number 7,391,584
- Issue date Jun 24, 2008
- Western Digital Technologies, Inc.
- Edgar D. Sheh
- G11 - INFORMATION STORAGE
Information Patent Grant
Fault tolerant sync mark detection while servo writing a disk drive...
- Patent number 7,391,583
- Issue date Jun 24, 2008
- Western Digital Technologies, Inc.
- Edgar D. Sheh
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for collecting servo field data from programmable...
- Patent number 7,336,435
- Issue date Feb 26, 2008
- Marvell International, Ltd.
- Michael R. Spaur
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Systems and Methods for Inter-Track Alignment
- Publication number 20130003214
- Publication date Jan 3, 2013
- LSI CORPORATION
- Jeffrey P. Grundvig
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION REPRODUCTION APPARATUS AND INFORMATION REPRODUCTION METHOD
- Publication number 20120198304
- Publication date Aug 2, 2012
- Kabushiki Kaisha Toshiba
- Yosuke Kondo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS FOR MEASURING A SIGNAL, METHOD OF TESTING WITH...
- Publication number 20110228660
- Publication date Sep 22, 2011
- XYRATEX TECHNOLOGY LIMITED
- Keith Brady
- G11 - INFORMATION STORAGE
Information Patent Application
Information storage device with multiple-use fields in servo pattern
- Publication number 20110149432
- Publication date Jun 23, 2011
- Jonathan Darrel Coker
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR SETTING ZONE FORMAT OF A DISK FOR STORING DATA AND DISK...
- Publication number 20110085259
- Publication date Apr 14, 2011
- Yoshihiko MAEDA
- G11 - INFORMATION STORAGE
Information Patent Application
CIRCUIT AND METHOD FOR DETECTING THE PHASE OF A SERVO SIGNAL
- Publication number 20110002061
- Publication date Jan 6, 2011
- STMicroelectronics, Inc.
- Hakan Ozdemir
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD FOR GENERATING WRITE CLOCK SIGNAL IN MAGNETIC DISK DRIVE
- Publication number 20100238578
- Publication date Sep 23, 2010
- TOSHIBA STORAGE DEVICE CORPORATION
- Hiroaki Ueno
- G11 - INFORMATION STORAGE
Information Patent Application
Methods and Systems for Estimating Time Corresponding to Peak Signa...
- Publication number 20100232046
- Publication date Sep 16, 2010
- Agere Systems Inc.
- Viswanath Annampedu
- G11 - INFORMATION STORAGE
Information Patent Application
APPARATUS AND METHOD TO DECODE LINEAR POSITION INFORMATION ENCODED...
- Publication number 20090219645
- Publication date Sep 3, 2009
- International Business Machines Corporation
- NHAN XUAN BUI
- G11 - INFORMATION STORAGE
Information Patent Application
ADAPTER ASSEMBLY FOR CONCURRENT EMULATION OF A NATIVE CHANNEL
- Publication number 20090006073
- Publication date Jan 1, 2009
- Seagate Technology LLC
- Jay Alan Mahr
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus for Providing Error Correction Capability to Longitudinal...
- Publication number 20080256423
- Publication date Oct 16, 2008
- Roy D. Cideciyan
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus for Providing Error Correction Capability to Longitudinal...
- Publication number 20080256422
- Publication date Oct 16, 2008
- Roy D. Cideciyan
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and methods for estimating time corresponding to peak signa...
- Publication number 20070253084
- Publication date Nov 1, 2007
- Agere Systems Inc.
- Viswanath Annampedu
- G11 - INFORMATION STORAGE
Information Patent Application
Disk apparatus, information processing system, and information prov...
- Publication number 20070206304
- Publication date Sep 6, 2007
- FUJITSU LIMITED
- Kazuhiko Takaishi
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for providing error correction capability to l...
- Publication number 20070044007
- Publication date Feb 22, 2007
- International Business Machines Corporation
- Roy D. Cideciyan
- G11 - INFORMATION STORAGE
Information Patent Application
Method of forming servo data of HDD and self servo write method usi...
- Publication number 20060152837
- Publication date Jul 13, 2006
- Samsung Electronics Co., Ltd.
- Ki-Hyun Jo
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording and reproducing apparatus
- Publication number 20060044660
- Publication date Mar 2, 2006
- TDK Corporation
- Akimasa Kaizu
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for improved address mark detection
- Publication number 20050243455
- Publication date Nov 3, 2005
- Viswanath Annampedu
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording medium
- Publication number 20050128617
- Publication date Jun 16, 2005
- FUJITSU LIMITED
- Sumio Kuroda
- G11 - INFORMATION STORAGE
Information Patent Application
Electron beam lithography method
- Publication number 20040091817
- Publication date May 13, 2004
- Fuji Photo Film Co., Ltd.
- Kazunori Komatsu
- G11 - INFORMATION STORAGE
Information Patent Application
Timing based servo pattern incorporating band encoding
- Publication number 20040032685
- Publication date Feb 19, 2004
- Storage Technology Corporation
- Steven G. Trabert
- G11 - INFORMATION STORAGE
Information Patent Application
Circuit and method for detecting the phase of a servo signal
- Publication number 20030030929
- Publication date Feb 13, 2003
- STMicroelectronics, Inc.
- Hakan Ozdemir
- G11 - INFORMATION STORAGE
Information Patent Application
Storage media having a wide servo band and high data format efficie...
- Publication number 20020191318
- Publication date Dec 19, 2002
- Naoki Satoh
- G11 - INFORMATION STORAGE
Information Patent Application
Modulation method, modulation apparatus, demodulation method, demod...
- Publication number 20020186153
- Publication date Dec 12, 2002
- Atsushi Hayami
- G11 - INFORMATION STORAGE
Information Patent Application
Hard sectoring circuit and method for a rotating disk data storage...
- Publication number 20020057516
- Publication date May 16, 2002
- Steven V. Holsinger
- G11 - INFORMATION STORAGE

in embedded servo fields

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Magnetic disc apparatus

Magnetic disk device and correction method of head position

Information storage device with multiple-use fields in servo pattern

Disk drive adjusting a defect threshold when scanning for defective...

Disk drive compensating for track squeeze by writing non-circular s...

Adapter assembly for concurrent emulation of a native channel

Split sector recovery method

Systems and methods for inter-track alignment

Method and apparatus for measuring a signal

Method and apparatus for improved address mark detection

Circuit and method for detecting the phase of a servo signal

Split sector recovery method

Apparatus for providing error correction capability to longitudinal...

Split sector recovery method

Apparatus for providing error correction capability to longitudinal...

Method for setting zone format of a disk for storing data and disk...

Methods and systems for estimating time corresponding to peak signa...

Apparatus and method to decode linear position information encoded...

Method and apparatus for scheduling spiral interrupts for self-serv...

Disk drive storing parameters of a write operation in a plurality o...

Circuit and method for detecting the phase of a servo signal

Systems and methods for estimating time corresponding to peak signa...

Disk drive selecting TPI profile by estimating head geometry

Method of forming servo data of HDD and self servo write method usi...

Disk drive to characterize misaligned servo wedges

Disk apparatus, information processing system, and information prov...

Method and apparatus for providing error correction capability to l...

Compensating for repeatable phase error when servo writing a disk d...

Fault tolerant sync mark detection while servo writing a disk drive...

Method and system for collecting servo field data from programmable...

Patents Applicationslast 30 patents

Systems and Methods for Inter-Track Alignment

INFORMATION REPRODUCTION APPARATUS AND INFORMATION REPRODUCTION METHOD

METHOD AND APPARATUS FOR MEASURING A SIGNAL, METHOD OF TESTING WITH...

Information storage device with multiple-use fields in servo pattern

METHOD FOR SETTING ZONE FORMAT OF A DISK FOR STORING DATA AND DISK...

CIRCUIT AND METHOD FOR DETECTING THE PHASE OF A SERVO SIGNAL

METHOD FOR GENERATING WRITE CLOCK SIGNAL IN MAGNETIC DISK DRIVE

Methods and Systems for Estimating Time Corresponding to Peak Signa...

APPARATUS AND METHOD TO DECODE LINEAR POSITION INFORMATION ENCODED...

ADAPTER ASSEMBLY FOR CONCURRENT EMULATION OF A NATIVE CHANNEL

Apparatus for Providing Error Correction Capability to Longitudinal...

Apparatus for Providing Error Correction Capability to Longitudinal...

Systems and methods for estimating time corresponding to peak signa...

Disk apparatus, information processing system, and information prov...

Method and apparatus for providing error correction capability to l...

Method of forming servo data of HDD and self servo write method usi...

Magnetic recording and reproducing apparatus

Method and apparatus for improved address mark detection

Information recording medium

Electron beam lithography method

Timing based servo pattern incorporating band encoding

Circuit and method for detecting the phase of a servo signal

Storage media having a wide servo band and high data format efficie...

Modulation method, modulation apparatus, demodulation method, demod...

Hard sectoring circuit and method for a rotating disk data storage...