SG131018A1 - Automatic write strategy calibration method for optical drive - Google Patents

Automatic write strategy calibration method for optical drive

Info

Publication number
SG131018A1
SG131018A1 SG200605785-5A SG2006057855A SG131018A1 SG 131018 A1 SG131018 A1 SG 131018A1 SG 2006057855 A SG2006057855 A SG 2006057855A SG 131018 A1 SG131018 A1 SG 131018A1
Authority
SG
Singapore
Prior art keywords
write strategy
write
calibration method
optical drive
automatic write
Prior art date
Application number
SG200605785-5A
Other languages
English (en)
Inventor
Pantas Sutardja
Original Assignee
Marvell World Trade Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US11/337,332 external-priority patent/US7675826B2/en
Application filed by Marvell World Trade Ltd filed Critical Marvell World Trade Ltd
Publication of SG131018A1 publication Critical patent/SG131018A1/en

Links

Classifications

    • 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
    • G11B7/00456—Recording strategies, e.g. pulse sequences
    • 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
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
    • G11B7/126—Circuits, methods or arrangements for laser control or stabilisation
    • G11B7/1267—Power calibration

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
SG200605785-5A 2005-09-23 2006-08-28 Automatic write strategy calibration method for optical drive SG131018A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71986605P 2005-09-23 2005-09-23
US11/337,332 US7675826B2 (en) 2005-09-23 2006-01-23 Automatic write strategy calibration method for optical drive

Publications (1)

Publication Number Publication Date
SG131018A1 true SG131018A1 (en) 2007-04-26

Family

ID=37893757

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200605785-5A SG131018A1 (en) 2005-09-23 2006-08-28 Automatic write strategy calibration method for optical drive

Country Status (4)

Country Link
JP (2) JP2007087567A (ja)
CN (1) CN1937045B (ja)
SG (1) SG131018A1 (ja)
TW (1) TWI395210B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101911196B (zh) * 2008-01-14 2014-03-12 马维尔国际贸易有限公司 用于光盘记录的时序校准的电路、架构、装置、系统、算法及方法与软件
EP2887176B1 (fr) * 2013-12-20 2022-09-14 The Swatch Group Research and Development Ltd. Circuit électronique à référence de courant PTAT auto-calibrée, et procédé pour sa mise en action

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0896363A (ja) * 1994-09-21 1996-04-12 Toshiba Corp 光情報記録媒体のフォーマット形成方法
JPH08167148A (ja) * 1994-12-13 1996-06-25 Matsushita Electric Ind Co Ltd 光学式記録再生装置および光学式記録再生方法
JP3773991B2 (ja) * 1996-07-30 2006-05-10 株式会社日立製作所 情報記録媒体
JP3076033B1 (ja) * 1998-09-14 2000-08-14 松下電器産業株式会社 光学情報の記録再生装置および情報記録媒体
WO2001011614A1 (fr) * 1999-08-09 2001-02-15 Hitachi, Ltd. Procede d'ecriture d'essai et systeme de disque optique utilisant ce procede
US6343341B1 (en) * 1999-08-20 2002-01-29 Microsoft Corporation Efficient access to variable-length data on a sequential access storage medium
JP2001135029A (ja) * 1999-11-05 2001-05-18 Sanyo Electric Co Ltd 光ディスクの記録方法
WO2002089123A1 (fr) * 2001-04-27 2002-11-07 Matsushita Electric Industrial Co., Ltd. Disque optique enregistrable, appareil d'enregistrement de disque optique, appareil de reproduction de disque optique et procede d'enregistrement de donnees sur disque optique enregistrable
JP2003109222A (ja) * 2001-09-28 2003-04-11 Hitachi-Lg Data Storage Inc 書換型光学的情報記録再生装置及び記録再生方法
JP3855258B2 (ja) * 2001-11-15 2006-12-06 ソニー株式会社 ディスク装置
WO2005008646A1 (ja) * 2003-06-25 2005-01-27 Matsushita Electric Industrial Co., Ltd. 記録可能型光ディスクへのデータ記録装置および方法
TWI227881B (en) * 2003-11-20 2005-02-11 Via Tech Inc Method, optical disk drive and calibration system for modifying a 2T write strategy to improve recording quality

Also Published As

Publication number Publication date
TW200717486A (en) 2007-05-01
JP2007087567A (ja) 2007-04-05
CN1937045B (zh) 2010-10-06
CN1937045A (zh) 2007-03-28
TWI395210B (zh) 2013-05-01
JP5437332B2 (ja) 2014-03-12
JP2012043525A (ja) 2012-03-01

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