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AU2001284682A1 - Method for data reading/writing using an optical carrier with pattern information pits - Google Patents

Method for data reading/writing using an optical carrier with pattern information pits

Info

Publication number
AU2001284682A1
AU2001284682A1 AU2001284682A AU8468201A AU2001284682A1 AU 2001284682 A1 AU2001284682 A1 AU 2001284682A1 AU 2001284682 A AU2001284682 A AU 2001284682A AU 8468201 A AU8468201 A AU 8468201A AU 2001284682 A1 AU2001284682 A1 AU 2001284682A1
Authority
AU
Australia
Prior art keywords
writing
data reading
pattern information
optical carrier
information pits
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.)
Abandoned
Application number
AU2001284682A
Inventor
Eugene Levich
Nikolay Magnitskii
Sergei Magnitskii
Andrey Mihailov
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TriD Store IP LLC
Original Assignee
TriD Store IP LLC
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 US09/780,620 external-priority patent/US6507545B2/en
Application filed by TriD Store IP LLC filed Critical TriD Store IP LLC
Publication of AU2001284682A1 publication Critical patent/AU2001284682A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • 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
    • G11B7/14—Heads, e.g. forming of the optical beam spot or modulation of the optical beam specially adapted to record on, or to reproduce from, more than one track simultaneously
    • 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
    • G11B7/24085—Pits
    • G11B7/24088—Pits for storing more than two values, i.e. multi-valued recording for data or prepits
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B2020/1249—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the bits are arranged on a two-dimensional hexagonal lattice

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Recording Or Reproduction (AREA)
AU2001284682A 2000-07-31 2001-07-31 Method for data reading/writing using an optical carrier with pattern information pits Abandoned AU2001284682A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US22191500P 2000-07-31 2000-07-31
US60221915 2000-07-31
US09780620 2001-02-12
US09/780,620 US6507545B2 (en) 2000-12-12 2001-02-12 Method for data reading/writing using an optical carrier with pattern information pits
PCT/US2001/023931 WO2002011050A2 (en) 2000-07-31 2001-07-31 Method for data reading/writing using an optical carrier with pattern information pits

Publications (1)

Publication Number Publication Date
AU2001284682A1 true AU2001284682A1 (en) 2002-02-13

Family

ID=26916279

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001284682A Abandoned AU2001284682A1 (en) 2000-07-31 2001-07-31 Method for data reading/writing using an optical carrier with pattern information pits

Country Status (2)

Country Link
AU (1) AU2001284682A1 (en)
WO (1) WO2002011050A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1428173A4 (en) * 2001-07-10 2007-06-13 Data Inc D Optical memory system for information retrieval from fluorescent multilayer optical clear card of the rom-type
WO2006013528A1 (en) * 2004-07-29 2006-02-09 Koninklijke Philips Electronics N.V. Information carrier with copy protection, system for reading such an information carrier
CZ2005413A3 (en) * 2005-06-24 2007-01-31 Intv, S. R. O. Optical storage medium and optical device for data recording, deletion and reading
US9275671B2 (en) 2011-06-09 2016-03-01 Case Western Reserve University Optical information storage medium
CN117423359B (en) * 2023-10-30 2025-03-07 百代(上海)数据技术有限公司 Storage system, information recording method and three-dimensional memory

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5483511A (en) * 1993-02-17 1996-01-09 Vixel Corporation Multiple beam optical memory system with solid-state lasers
JP3267748B2 (en) * 1993-06-08 2002-03-25 パイオニア株式会社 Information reproducing method and photodetector

Also Published As

Publication number Publication date
WO2002011050A2 (en) 2002-02-07
WO2002011050A3 (en) 2002-06-06

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