CN101261845B - 光记录方法 - Google Patents

光记录方法 Download PDF

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Publication number
CN101261845B
CN101261845B CN2008100953327A CN200810095332A CN101261845B CN 101261845 B CN101261845 B CN 101261845B CN 2008100953327 A CN2008100953327 A CN 2008100953327A CN 200810095332 A CN200810095332 A CN 200810095332A CN 101261845 B CN101261845 B CN 101261845B
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China
Prior art keywords
recording
mark length
record mark
recording method
last
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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.)
Expired - Fee Related
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CN2008100953327A
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English (en)
Chinese (zh)
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CN101261845A (zh
Inventor
堀江通和
大野孝志
清野贤二郎
久保正枝
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CMC Magnetics Corp
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Mitsubishi Chemical Corp
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Publication of CN101261845A publication Critical patent/CN101261845A/zh
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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/006—Overwriting
    • G11B7/0062—Overwriting strategies, e.g. recording pulse sequences with erasing level used for phase-change media

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  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
CN2008100953327A 2003-07-18 2004-07-16 光记录方法 Expired - Fee Related CN101261845B (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2003199522 2003-07-18
JP2003199522 2003-07-18
JP2003-199522 2003-07-18
JP2003334342 2003-09-25
JP2003334342 2003-09-25
JP2003-334342 2003-09-25

Related Parent Applications (1)

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CNB2004800208061A Division CN100394486C (zh) 2003-07-18 2004-07-16 光记录方法

Publications (2)

Publication Number Publication Date
CN101261845A CN101261845A (zh) 2008-09-10
CN101261845B true CN101261845B (zh) 2010-07-21

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CN2008100953327A Expired - Fee Related CN101261845B (zh) 2003-07-18 2004-07-16 光记录方法
CNB2004800208061A Expired - Fee Related CN100394486C (zh) 2003-07-18 2004-07-16 光记录方法

Family Applications After (1)

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CNB2004800208061A Expired - Fee Related CN100394486C (zh) 2003-07-18 2004-07-16 光记录方法

Country Status (8)

Country Link
US (1) US7277376B2 (https=)
EP (1) EP1647976B1 (https=)
JP (1) JP4397751B2 (https=)
KR (1) KR100889715B1 (https=)
CN (2) CN101261845B (https=)
DE (1) DE602004030576D1 (https=)
TW (1) TWI265495B (https=)
WO (1) WO2005013267A1 (https=)

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US7965467B2 (en) * 2008-12-18 2011-06-21 Lsi Corporation Systems and methods for generating equalization data
US8154815B2 (en) 2008-12-18 2012-04-10 Lsi Corporation Systems and methods for generating equalization data using shift register architecture
US7948702B2 (en) * 2008-12-18 2011-05-24 Lsi Corporation Systems and methods for controlling data equalization
US7974030B2 (en) 2008-12-23 2011-07-05 Lsi Corporation Systems and methods for dibit correction
US7948699B2 (en) * 2009-01-02 2011-05-24 Lsi Corporation Systems and methods for equalizer optimization in a storage access retry
US7957251B2 (en) 2009-02-16 2011-06-07 Agere Systems Inc. Systems and methods for reduced latency loop recovery
US7969337B2 (en) * 2009-07-27 2011-06-28 Lsi Corporation Systems and methods for two tier sampling correction in a data processing circuit
US8139305B2 (en) * 2009-09-14 2012-03-20 Lsi Corporation Systems and methods for timing and gain acquisition
US8854752B2 (en) 2011-05-03 2014-10-07 Lsi Corporation Systems and methods for track width determination
US8762440B2 (en) 2011-07-11 2014-06-24 Lsi Corporation Systems and methods for area efficient noise predictive filter calibration
US9112538B2 (en) 2013-03-13 2015-08-18 Avago Technologies General Ip (Singapore) Pte. Ltd. Systems and methods for loop feedback
US8848776B1 (en) 2013-03-25 2014-09-30 Lsi Corporation Systems and methods for multi-dimensional signal equalization
US8929010B1 (en) 2013-08-21 2015-01-06 Lsi Corporation Systems and methods for loop pulse estimation

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Also Published As

Publication number Publication date
TW200515393A (en) 2005-05-01
DE602004030576D1 (de) 2011-01-27
CN101261845A (zh) 2008-09-10
KR20060035758A (ko) 2006-04-26
US7277376B2 (en) 2007-10-02
US20060062125A1 (en) 2006-03-23
EP1647976A4 (en) 2008-08-06
CN1826640A (zh) 2006-08-30
EP1647976A1 (en) 2006-04-19
EP1647976B1 (en) 2010-12-15
WO2005013267A1 (ja) 2005-02-10
CN100394486C (zh) 2008-06-11
JP4397751B2 (ja) 2010-01-13
KR100889715B1 (ko) 2009-03-23
TWI265495B (en) 2006-11-01
JP2005122874A (ja) 2005-05-12

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Effective date of registration: 20200430

Address after: 15 / F, 53 Minquan West Road, Zhongshan District, Taipei, Taiwan, China

Patentee after: CMC Magnetics Corp.

Address before: Tokyo, Japan

Patentee before: Mitsubishi Kagaku Media Co.,Ltd.

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100721

Termination date: 20210716

CF01 Termination of patent right due to non-payment of annual fee