JP2008204601A5 - - Google Patents

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Publication number
JP2008204601A5
JP2008204601A5 JP2008034987A JP2008034987A JP2008204601A5 JP 2008204601 A5 JP2008204601 A5 JP 2008204601A5 JP 2008034987 A JP2008034987 A JP 2008034987A JP 2008034987 A JP2008034987 A JP 2008034987A JP 2008204601 A5 JP2008204601 A5 JP 2008204601A5
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JP
Japan
Prior art keywords
track
recording
adjacent
error rate
bit error
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2008034987A
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English (en)
Japanese (ja)
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JP2008204601A (ja
JP5096185B2 (ja
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Publication date
Priority claimed from KR1020070016486A external-priority patent/KR100871647B1/ko
Application filed filed Critical
Publication of JP2008204601A publication Critical patent/JP2008204601A/ja
Publication of JP2008204601A5 publication Critical patent/JP2008204601A5/ja
Application granted granted Critical
Publication of JP5096185B2 publication Critical patent/JP5096185B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2008034987A 2007-02-16 2008-02-15 ハードディスクドライブ及びハードディスクドライブの記録パラメータを最適化する方法 Expired - Fee Related JP5096185B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020070016486A KR100871647B1 (ko) 2007-02-16 2007-02-16 하드디스크 드라이브, 하드디스크 드라이브의 기록파라미터를 최적화하는 방법 및 그 방법을 수행하는 컴퓨터프로그램을 기록한 기록 매체
KR10-2007-0016486 2007-02-16

Publications (3)

Publication Number Publication Date
JP2008204601A JP2008204601A (ja) 2008-09-04
JP2008204601A5 true JP2008204601A5 (enExample) 2011-08-04
JP5096185B2 JP5096185B2 (ja) 2012-12-12

Family

ID=39706431

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008034987A Expired - Fee Related JP5096185B2 (ja) 2007-02-16 2008-02-15 ハードディスクドライブ及びハードディスクドライブの記録パラメータを最適化する方法

Country Status (3)

Country Link
US (1) US7880988B2 (enExample)
JP (1) JP5096185B2 (enExample)
KR (1) KR100871647B1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100855981B1 (ko) * 2007-02-16 2008-09-02 삼성전자주식회사 각각의 헤드들에 대하여 기록 팩터를 별도로 설정하는디스크 드라이브의 기록 팩터 설정 방법 및 디스크드라이브
US20100134911A1 (en) * 2008-12-02 2010-06-03 Jin Zhen Multi-parameter optimization of write head performance using adaptive response surface
JP5264630B2 (ja) * 2009-06-23 2013-08-14 エイチジーエスティーネザーランドビーブイ 磁気ディスク・ドライブ及びそのデータの書き直し方法
US8331053B2 (en) * 2009-09-25 2012-12-11 Lenovo (Singapore) Pte. Ltd. Systems and methods for adjacent track interference (ATI) risk management
US8537480B1 (en) * 2010-11-23 2013-09-17 Western Digital Technologies, Inc. Hard drive testing
US20120191701A1 (en) 2011-01-26 2012-07-26 International Business Machines Corporation Database index profile based weights for cost computation
US8711499B1 (en) * 2011-03-10 2014-04-29 WD Media, LLC Methods for measuring media performance associated with adjacent track interference
US9152568B1 (en) 2011-12-05 2015-10-06 Seagate Technology Llc Environmental-based device operation
US8773788B2 (en) * 2012-07-10 2014-07-08 Lsi Corporation Systems and methods for hardware assisted write pre-compensation enhancement
US8908305B1 (en) 2014-07-29 2014-12-09 Lsi Corporation Systems and methods for slider head stability determination
US9099155B1 (en) 2014-07-31 2015-08-04 Seagate Technology Llc Adaptive mitigation of adjacent track interference (ATI) on a recording medium
US9478248B2 (en) * 2014-08-22 2016-10-25 Seagate Technology Llc Adaptive HAMR laser power data storage device
JP2019029047A (ja) 2017-08-01 2019-02-21 株式会社東芝 磁気記録装置および記録電流制御装置
JP2019117675A (ja) * 2017-12-27 2019-07-18 株式会社東芝 磁気ディスク装置及びリフレッシュ処理方法
JP2019160381A (ja) * 2018-03-16 2019-09-19 株式会社東芝 ディスク装置、プリアンプ、及び制御方法

Family Cites Families (17)

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Publication number Priority date Publication date Assignee Title
US5761212A (en) * 1993-07-01 1998-06-02 Cirrus Logic, Inc. Channel quality
JPH08315529A (ja) 1995-05-20 1996-11-29 Ricoh Co Ltd 情報記憶装置
DE19882463T1 (de) 1997-06-13 2000-07-06 Seagate Technology Temperaturabhängige Plattenlaufwerk-Parameterkonfiguration
JPH11250409A (ja) * 1998-02-27 1999-09-17 Toshiba Corp ライト電流値設定方法及びライト電流値の情報が登録されたディスク装置
JP4272279B2 (ja) * 1998-09-28 2009-06-03 パナソニック株式会社 光学的情報記録装置、光学的情報記録媒体および光学的情報記録方法
AU3192000A (en) * 1999-03-19 2000-10-09 Matsushita Electric Industrial Co., Ltd. Method for optically recording information and device for optically recording information by the same
US7212361B1 (en) * 2000-12-20 2007-05-01 Maxtor Corporation Disk drive with temperature compensation of write current
US7126778B2 (en) 2001-02-06 2006-10-24 International Business Machines Corporation Process of dynamically adjusting the operating parameters of a computer storage device according to environmental conditions
US6975468B1 (en) * 2001-02-16 2005-12-13 Maxtor Corporation Method to accurately predict hard error rates resulting from encroachment
US6839193B2 (en) * 2001-08-06 2005-01-04 Seagate Technology Llc Method and apparatus for determining read-to-write head offset of a disk drive
US6696832B2 (en) * 2002-04-02 2004-02-24 Seagate Technology Llc Method and apparatus for testing transducer heads in magnetic storage systems
KR100468778B1 (ko) * 2002-12-13 2005-01-29 삼성전자주식회사 하드디스크 드라이브의 기록 전류 최적화 방법 및 기록밀도 설정 방법
KR100555519B1 (ko) * 2003-09-17 2006-03-03 삼성전자주식회사 자기 헤드의 쓰기 특성 최적화 방법 및 정의 방법
KR100585103B1 (ko) * 2003-10-08 2006-06-01 삼성전자주식회사 하드디스크 드라이브의 헤드 종류 판별 방법 및 이를이용한 기록 파라메터 최적화 방법
KR100594250B1 (ko) * 2004-02-16 2006-06-30 삼성전자주식회사 인접 트랙 지움에 대비한 데이터 기록 방법 및 이제 적합한 프로그램이 기록된 기록 매체
KR100618867B1 (ko) * 2004-10-05 2006-08-31 삼성전자주식회사 하드디스크 드라이브의 기록 파라메터 보정값 산출 방법및 이에 적합한 기록매체
US20090010643A1 (en) * 2007-07-06 2009-01-08 Delew David A Method and apparatus for identifying faults in a passive optical network

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