CN102270465B - 用于改进的数据存储的系统和方法 - Google Patents

用于改进的数据存储的系统和方法 Download PDF

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Publication number
CN102270465B
CN102270465B CN201110127044.7A CN201110127044A CN102270465B CN 102270465 B CN102270465 B CN 102270465B CN 201110127044 A CN201110127044 A CN 201110127044A CN 102270465 B CN102270465 B CN 102270465B
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CN
China
Prior art keywords
bits
bit stream
modulated
modulation
modulating
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.)
Expired - Fee Related
Application number
CN201110127044.7A
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English (en)
Chinese (zh)
Other versions
CN102270465A (zh
Inventor
J·A·F·罗斯
V·P·奥斯特罗弗霍夫
J·E·赫尔希
B·L·劳伦斯
K·B·威尔斯二世
M·托多罗维克
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General Electric Co
Original Assignee
General Electric Co
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
Application filed by General Electric Co filed Critical General Electric Co
Publication of CN102270465A publication Critical patent/CN102270465A/zh
Application granted granted Critical
Publication of CN102270465B publication Critical patent/CN102270465B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • 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
    • G11B7/0065—Recording, reproducing or erasing by using optical interference patterns, e.g. holograms
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24073—Tracks
    • G11B7/24079—Width or depth
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24073—Tracks
    • G11B7/24082—Meandering

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
CN201110127044.7A 2010-05-07 2011-05-06 用于改进的数据存储的系统和方法 Expired - Fee Related CN102270465B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/775590 2010-05-07
US12/775,590 US8050166B1 (en) 2010-05-07 2010-05-07 System and method for improved data storage

Publications (2)

Publication Number Publication Date
CN102270465A CN102270465A (zh) 2011-12-07
CN102270465B true CN102270465B (zh) 2016-05-04

Family

ID=44263258

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110127044.7A Expired - Fee Related CN102270465B (zh) 2010-05-07 2011-05-06 用于改进的数据存储的系统和方法

Country Status (7)

Country Link
US (1) US8050166B1 (https=)
EP (1) EP2387034A3 (https=)
JP (1) JP5782287B2 (https=)
KR (1) KR20110123673A (https=)
CN (1) CN102270465B (https=)
CA (1) CA2738278A1 (https=)
TW (1) TWI539449B (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8619533B1 (en) * 2012-07-31 2013-12-31 General Electric Company Holographic data storage medium and an associated method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1327585A (zh) * 1999-07-02 2001-12-19 皇家菲利浦电子有限公司 根据灵活格式附加水印密钥
CN1478276A (zh) * 2000-10-02 2004-02-25 ���µ�����ҵ��ʽ���� 记录介质、其记录装置、其记录方法、其重放装置及其重放方法
CN1280801C (zh) * 2003-01-22 2006-10-18 Tdk株式会社 全息记录的方法和设备

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4458345A (en) * 1982-03-31 1984-07-03 International Business Machines Corporation Process for optical information storage
JP3292295B2 (ja) * 1997-12-18 2002-06-17 ソニー株式会社 光ディスク記録装置、光ディスク記録方法、光ディスク、光ディスク再生装置
JP2001023172A (ja) * 1999-07-08 2001-01-26 Sony Corp 情報記録装置、情報記録方法、情報記録媒体、情報再生装置及び情報再生方法
TWI229854B (en) 2001-03-16 2005-03-21 Koninkl Philips Electronics Nv Record carrier and apparatus for scanning the record carrier
JP4162886B2 (ja) * 2001-12-10 2008-10-08 新オプトウエア株式会社 光ディスク記録方法、光ディスク記録装置及び光ディスク再生装置
JP2004005936A (ja) * 2002-04-09 2004-01-08 Matsushita Electric Ind Co Ltd 情報記録媒体、記録装置、再生装置
KR100727920B1 (ko) 2002-09-06 2007-06-14 삼성전자주식회사 광정보 저장매체 및 그 기록 및/또는 재생 방법
WO2005036535A2 (en) 2003-10-09 2005-04-21 Koninklijke Philips Electronics N.V. Optical disc having focus offset area
US7123393B2 (en) * 2004-09-28 2006-10-17 General Electric Company Method and apparatus for holographic recording and retrieval
FR2879798B1 (fr) * 2004-12-20 2008-12-26 Centre Nat Rech Scient Cnrse Memoire holographique a detection homodyne
US7680024B2 (en) 2005-03-08 2010-03-16 Shanghai Xiangzhang Electronics Co., Ltd. Multilevel read-only optical disk and method for producing the same
JP4473768B2 (ja) * 2005-04-14 2010-06-02 株式会社東芝 情報記憶媒体、再生方法及び記録方法
JP2006338715A (ja) * 2005-05-31 2006-12-14 Shinano Kenshi Co Ltd 光ディスク装置
JP2008117441A (ja) * 2006-11-01 2008-05-22 Matsushita Electric Ind Co Ltd ディジタルデータ記録再生装置
DE102007004025A1 (de) * 2007-01-22 2008-07-31 Technische Universität Berlin Verfahren und Vorrichtung zum Herstellen eines Hologramms in einem optischen Medium
JP4961386B2 (ja) * 2008-05-20 2012-06-27 株式会社日立製作所 光情報記録装置、光情報記録方法、光情報記録再生装置および光情報記録再生方法
US8331210B2 (en) * 2008-12-23 2012-12-11 General Electric Company System and method for storage of data in circular data tracks on optical discs

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1327585A (zh) * 1999-07-02 2001-12-19 皇家菲利浦电子有限公司 根据灵活格式附加水印密钥
CN1478276A (zh) * 2000-10-02 2004-02-25 ���µ�����ҵ��ʽ���� 记录介质、其记录装置、其记录方法、其重放装置及其重放方法
CN1280801C (zh) * 2003-01-22 2006-10-18 Tdk株式会社 全息记录的方法和设备

Also Published As

Publication number Publication date
JP5782287B2 (ja) 2015-09-24
JP2011238336A (ja) 2011-11-24
KR20110123673A (ko) 2011-11-15
US20110273973A1 (en) 2011-11-10
EP2387034A3 (en) 2011-11-30
CA2738278A1 (en) 2011-11-07
EP2387034A2 (en) 2011-11-16
TW201209815A (en) 2012-03-01
TWI539449B (zh) 2016-06-21
US8050166B1 (en) 2011-11-01
CN102270465A (zh) 2011-12-07

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Granted publication date: 20160504

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