Codewords used in servo patterns

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G11B2020/1484

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

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G11B2020/1484Codewords used in servo patterns

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Codes and techniques for magnetic recording
- Patent number 9,786,319
- Issue date Oct 10, 2017
- Marvell International Ltd.
- Seyed Mehrdad Khatami
- G11 - INFORMATION STORAGE
Information Patent Grant
Adaptive servo address mark detection
- Patent number 8,755,138
- Issue date Jun 17, 2014
- LSI Corporation
- Dahua Qin
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for detecting a reference pattern
- Patent number 8,456,775
- Issue date Jun 4, 2013
- LSI Corporation
- Jeffery Grundvig
- G11 - INFORMATION STORAGE
Information Patent Grant
Determining a reference waveform used by a correlator in a servo ch...
- Patent number 8,422,162
- Issue date Apr 16, 2013
- International Business Machines Corporation
- Giovanni Cherubini
- G11 - INFORMATION STORAGE
Information Patent Grant
Determining a reference waveform used by a correlator in a servo ch...
- Patent number 8,422,163
- Issue date Apr 16, 2013
- International Business Machines Corporation
- Giovanni Cherubini
- 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
Servo patterns for patterned media
- Patent number 8,189,282
- Issue date May 29, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Thomas Robert Albrecht
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Detecting a periodic sequence of servo signals
- Patent number 8,139,302
- Issue date Mar 20, 2012
- International Business Machines Corporation
- Nhan X. Bui
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive comprising preamble aligned zoned servo sectors
- Patent number 8,116,023
- Issue date Feb 14, 2012
- Western Digital Technologies, Inc.
- Hanan Kupferman
- G11 - INFORMATION STORAGE
Information Patent Grant
Determination of timing based servo pattern type
- Patent number 8,107,186
- Issue date Jan 31, 2012
- International Business Machines Corporation
- Nhan Xuan Bui
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods and apparatus for measuring servo address mark distance in...
- Patent number 8,049,982
- Issue date Nov 1, 2011
- LSI Corporation
- Jeffrey P. Grundvig
- G11 - INFORMATION STORAGE
Information Patent Grant
Vibration-aware data reassignment
- Patent number 8,037,348
- Issue date Oct 11, 2011
- Seagate Technologies LLC
- Bo Wei
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic storage control apparatus, magnetic storage control method...
- Patent number 8,000,050
- Issue date Aug 16, 2011
- Toshiba Storage Device Corporation
- Toshikazu Kanaoka
- G11 - INFORMATION STORAGE
Information Patent Grant
Inspection apparatus and inspection method of magnetic disk or magn...
- Patent number 8,000,045
- Issue date Aug 16, 2011
- Hitachi High-Technologies Corporation
- Masami Makuuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Modulated disk lock clock and methods for using such
- Patent number 7,929,237
- Issue date Apr 19, 2011
- Agere Systems Inc.
- Jeffrey P. Grundvig
- G11 - INFORMATION STORAGE
Information Patent Grant
Adaptive track shape control during self servo-write
- Patent number 7,881,004
- Issue date Feb 1, 2011
- Hitachi Global Storage Technologies, Netherlands, B.V.
- Kishan K. Kumbla
- 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
High-density read-only optical disc, and optical disc apparatus and...
- Patent number 7,830,768
- Issue date Nov 9, 2010
- LG Electronics Inc.
- Jin Yong Kim
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus, system, and method for detecting a periodic sequence of...
- Patent number 7,813,077
- Issue date Oct 12, 2010
- International Business Machines Corporation
- Nhan Xuan Bui
- G11 - INFORMATION STORAGE
Information Patent Grant
Error correction capability for longitudinal position data in a tap...
- Patent number 7,813,070
- Issue date Oct 12, 2010
- International Business Machines Corporation
- Roy D. Cideciyan
- G11 - INFORMATION STORAGE
Information Patent Grant
High-density read-only optical disc, and optical disc apparatus and...
- Patent number 7,801,006
- Issue date Sep 21, 2010
- LG Electronics, Inc.
- Jin Yong Kim
- G11 - INFORMATION STORAGE
Information Patent Grant
Error correction coding of longitudinal position information
- Patent number 7,787,204
- Issue date Aug 31, 2010
- International Business Machines Corporation
- Giovanni Cherubini
- G11 - INFORMATION STORAGE
Information Patent Grant
Servo patterns for patterned media
- Patent number 7,715,137
- Issue date May 11, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Thomas Robert Albrecht
- G11 - INFORMATION STORAGE
Information Patent Grant
Extracting repeatable phase error from a spindle motor back EMF sig...
- Patent number 7,688,534
- Issue date Mar 30, 2010
- Western Digital Technologies, Inc.
- Mark R. McCornack
- G11 - INFORMATION STORAGE
Information Patent Grant
Servo field preamble detector and methods for use therewith
- Patent number 7,672,071
- Issue date Mar 2, 2010
- Broadcom Corporation
- King Wai Thomas Lau
- G11 - INFORMATION STORAGE
Information Patent Grant
High-density read-only optical disc, and optical disc apparatus and...
- Patent number 7,643,387
- Issue date Jan 5, 2010
- LG Electronics Inc.
- Jin Yong Kim
- G11 - INFORMATION STORAGE
Information Patent Grant
Locating an initial servo track in order to servo write a disk driv...
- Patent number 7,457,071
- Issue date Nov 25, 2008
- Western Digital Technologies, Inc.
- Edgar D. Sheh
- G11 - INFORMATION STORAGE
Information Patent Grant
PRML based magnetic servo position demodulator
- Patent number 7,362,525
- Issue date Apr 22, 2008
- Quantum Corporation
- David E. Norton, Jr.
- 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
Information Patent Grant
Servo writing a disk drive by integrating a spiral track read signal
- Patent number 7,301,717
- Issue date Nov 27, 2007
- Western Digital Technologies, Inc.
- Tehri S. Lee
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Hardware Support of Servo Format with Two Preamble Fields
- Publication number 20140268397
- Publication date Sep 18, 2014
- LSI Corporation
- Xun Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and Methods for Enhanced Servo Data Processing
- Publication number 20140146413
- Publication date May 29, 2014
- LSI Corporation
- Haitao Xia
- G11 - INFORMATION STORAGE
Information Patent Application
ADAPTIVE SERVO ADDRESS MARK DETECTION
- Publication number 20140139939
- Publication date May 22, 2014
- LSI Corporation
- Dahua Qin
- G11 - INFORMATION STORAGE
Information Patent Application
DETERMINING A REFERENCE WAVEFORM USED BY A CORRELATOR IN A SERVO CH...
- Publication number 20120212852
- Publication date Aug 23, 2012
- International Business Machines Corporation
- Giovanni Cherubini
- G11 - INFORMATION STORAGE
Information Patent Application
DETERMINING A REFERENCE WAVEFORM USED BY A CORRELATOR IN A SERVO CH...
- Publication number 20120014010
- Publication date Jan 19, 2012
- International Business Machines Corporation
- Giovanni Cherubini
- G11 - INFORMATION STORAGE
Information Patent Application
DETERMINATION OF TIMING BASED SERVO PATTERN TYPE
- Publication number 20110273793
- Publication date Nov 10, 2011
- International Business Machines Corporation
- NHAN X. BUI
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and Methods for Detecting a Reference Pattern
- Publication number 20110157737
- Publication date Jun 30, 2011
- LSI CORPORATION
- Jeffrey Grundvig
- 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
DETECTING A PERIODIC SEQUENCE OF SERVO SIGNALS
- Publication number 20100302666
- Publication date Dec 2, 2010
- International Business Machines Corporation
- Nhan X. Bui
- G11 - INFORMATION STORAGE
Information Patent Application
Servo patterns for patterned media
- Publication number 20100172048
- Publication date Jul 8, 2010
- Thomas Robert Albrecht
- G11 - INFORMATION STORAGE
Information Patent Application
ADAPTIVE TRACK SHAPE CONTROL DURING SELF SERVO-WRITE
- Publication number 20100067134
- Publication date Mar 18, 2010
- Kishan K. Kumbla
- G11 - INFORMATION STORAGE
Information Patent Application
Inspection Apparatus and Inspection Method of Magnetic Disk or Magn...
- Publication number 20100067135
- Publication date Mar 18, 2010
- Masami MAKUUCHI
- G11 - INFORMATION STORAGE
Information Patent Application
Modulated Disk Lock Clock and Methods for Using Such
- Publication number 20090323214
- Publication date Dec 31, 2009
- Agere Systems Inc.
- Jeffrey P. Grundvig
- G11 - INFORMATION STORAGE
Information Patent Application
ADJACENT-TRACK-ERASURE (ATE) REFRESH WITH INCREASED TRACK RESOLUTIO...
- Publication number 20090244775
- Publication date Oct 1, 2009
- Kabushiki Kaisha Toshiba 1-1
- Richard M. Ehrlich
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC STORAGE CONTROL APPARATUS, MAGNETIC STORAGE CONTROL METHOD...
- Publication number 20090244760
- Publication date Oct 1, 2009
- FUJITSU LIMITED
- Toshikazu Kanaoka
- G11 - INFORMATION STORAGE
Information Patent Application
ERROR CORRECTION CODING OF LONGITUDINAL POSITION INFORMATION
- Publication number 20090237832
- Publication date Sep 24, 2009
- International Business Machines Corporation
- GIOVANNI CHERUBINI
- G11 - INFORMATION STORAGE
Information Patent Application
ERROR CORRECTION CAPABILITY FOR LONGITUDINAL POSITION DATA IN A TAP...
- Publication number 20090207515
- Publication date Aug 20, 2009
- IBM Corporation
- Roy D. Cideciyan
- G11 - INFORMATION STORAGE
Information Patent Application
VIBRATION-AWARE DATA REASSIGNMENT
- Publication number 20090164843
- Publication date Jun 25, 2009
- Seagate Technology LLC
- Bo Wei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL DISC APPARATUS AND TRACKING CONTROL METHOD
- Publication number 20090086599
- Publication date Apr 2, 2009
- Kabushiki Kaisha Toshiba
- Yoshinori Tazaki
- G11 - INFORMATION STORAGE
Information Patent Application
Servo patterns for patterned media
- Publication number 20080094742
- Publication date Apr 24, 2008
- Thomas Robert Albrecht
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND APPARATUS FOR DETECTING OPTICAL DISK TYPE
- Publication number 20080062840
- Publication date Mar 13, 2008
- Matsushita Electric Industrial Co., Ltd.
- Kim Hee NG
- G11 - INFORMATION STORAGE
Information Patent Application
APPARATUS, SYSTEM, AND METHOD FOR DETECTING A PERIODIC SEQUENCE OF...
- Publication number 20080055759
- Publication date Mar 6, 2008
- Nhan Xuan Bui
- G11 - INFORMATION STORAGE
Information Patent Application
High-density read-only optical disc, and optical disc apparatus and...
- Publication number 20080056092
- Publication date Mar 6, 2008
- Jin Yong Kim
- G11 - INFORMATION STORAGE
Information Patent Application
Servo field preamble detector and methods for use therewith
- Publication number 20070285817
- Publication date Dec 13, 2007
- Broadcom Corporation, a California Corporation
- King Wai Thomas Lau
- G11 - INFORMATION STORAGE
Information Patent Application
PRML based magnetic servo position demodulator
- Publication number 20070019316
- Publication date Jan 25, 2007
- David E. Norton
- G11 - INFORMATION STORAGE
Information Patent Application
Synchronizing an asynchronously detected servo signal to synchronou...
- Publication number 20060132955
- Publication date Jun 22, 2006
- Viswanath Annampedu
- G11 - INFORMATION STORAGE
Information Patent Application
High-density read-only optical disc, and optical disc apparatus and...
- Publication number 20050063261
- Publication date Mar 24, 2005
- Jln Yong Kim
- G11 - INFORMATION STORAGE
Information Patent Application
Systems for limiting channel control values to thereby improve serv...
- Publication number 20050063088
- Publication date Mar 24, 2005
- Richard M. Ehrlich
- G11 - INFORMATION STORAGE
Information Patent Application
Waveform equalizer for a reproduction signal obtained by reproducin...
- Publication number 20040151097
- Publication date Aug 5, 2004
- Matsushita Electric Industrial Co., Ltd.
- Harumitsu Miyashita
- G11 - INFORMATION STORAGE
Information Patent Application
High-density read-only optical disc, and optical disc apparatus and...
- Publication number 20030227853
- Publication date Dec 11, 2003
- Jin Yong Kim
- G11 - INFORMATION STORAGE

Codewords used in servo patterns

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Codes and techniques for magnetic recording

Adaptive servo address mark detection

Systems and methods for detecting a reference pattern

Determining a reference waveform used by a correlator in a servo ch...

Determining a reference waveform used by a correlator in a servo ch...

Circuit and method for detecting the phase of a servo signal

Servo patterns for patterned media

Detecting a periodic sequence of servo signals

Disk drive comprising preamble aligned zoned servo sectors

Determination of timing based servo pattern type

Methods and apparatus for measuring servo address mark distance in...

Vibration-aware data reassignment

Magnetic storage control apparatus, magnetic storage control method...

Inspection apparatus and inspection method of magnetic disk or magn...

Modulated disk lock clock and methods for using such

Adaptive track shape control during self servo-write

Circuit and method for detecting the phase of a servo signal

High-density read-only optical disc, and optical disc apparatus and...

Apparatus, system, and method for detecting a periodic sequence of...

Error correction capability for longitudinal position data in a tap...

High-density read-only optical disc, and optical disc apparatus and...

Error correction coding of longitudinal position information

Servo patterns for patterned media

Extracting repeatable phase error from a spindle motor back EMF sig...

Servo field preamble detector and methods for use therewith

High-density read-only optical disc, and optical disc apparatus and...

Locating an initial servo track in order to servo write a disk driv...

PRML based magnetic servo position demodulator

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

Servo writing a disk drive by integrating a spiral track read signal

Patents Applicationslast 30 patents

Hardware Support of Servo Format with Two Preamble Fields

Systems and Methods for Enhanced Servo Data Processing

ADAPTIVE SERVO ADDRESS MARK DETECTION

DETERMINING A REFERENCE WAVEFORM USED BY A CORRELATOR IN A SERVO CH...

DETERMINING A REFERENCE WAVEFORM USED BY A CORRELATOR IN A SERVO CH...

DETERMINATION OF TIMING BASED SERVO PATTERN TYPE

Systems and Methods for Detecting a Reference Pattern

CIRCUIT AND METHOD FOR DETECTING THE PHASE OF A SERVO SIGNAL

DETECTING A PERIODIC SEQUENCE OF SERVO SIGNALS

Servo patterns for patterned media

ADAPTIVE TRACK SHAPE CONTROL DURING SELF SERVO-WRITE

Inspection Apparatus and Inspection Method of Magnetic Disk or Magn...

Modulated Disk Lock Clock and Methods for Using Such

ADJACENT-TRACK-ERASURE (ATE) REFRESH WITH INCREASED TRACK RESOLUTIO...

MAGNETIC STORAGE CONTROL APPARATUS, MAGNETIC STORAGE CONTROL METHOD...

ERROR CORRECTION CODING OF LONGITUDINAL POSITION INFORMATION

ERROR CORRECTION CAPABILITY FOR LONGITUDINAL POSITION DATA IN A TAP...

VIBRATION-AWARE DATA REASSIGNMENT

OPTICAL DISC APPARATUS AND TRACKING CONTROL METHOD

Servo patterns for patterned media

METHOD AND APPARATUS FOR DETECTING OPTICAL DISK TYPE

APPARATUS, SYSTEM, AND METHOD FOR DETECTING A PERIODIC SEQUENCE OF...

High-density read-only optical disc, and optical disc apparatus and...

Servo field preamble detector and methods for use therewith

PRML based magnetic servo position demodulator

Synchronizing an asynchronously detected servo signal to synchronou...

High-density read-only optical disc, and optical disc apparatus and...

Systems for limiting channel control values to thereby improve serv...

Waveform equalizer for a reproduction signal obtained by reproducin...

High-density read-only optical disc, and optical disc apparatus and...