AU4158999A - Method and apparatus for three-dimensional storage of data - Google Patents

Method and apparatus for three-dimensional storage of data

Info

Publication number
AU4158999A
AU4158999A AU41589/99A AU4158999A AU4158999A AU 4158999 A AU4158999 A AU 4158999A AU 41589/99 A AU41589/99 A AU 41589/99A AU 4158999 A AU4158999 A AU 4158999A AU 4158999 A AU4158999 A AU 4158999A
Authority
AU
Australia
Prior art keywords
data
dimensional storage
dimensional
storage
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
AU41589/99A
Inventor
Bela Medvey
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU4158999A publication Critical patent/AU4158999A/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
    • 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
    • G11B7/127—Lasers; Multiple laser arrays
    • 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
    • G11B7/00455—Recording involving reflectivity, absorption or colour changes
    • 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
    • G11B7/005—Reproducing
    • G11B7/0052—Reproducing involving reflectivity, absorption or colour changes
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Optical Recording Or Reproduction (AREA)
AU41589/99A 1998-05-28 1999-05-26 Method and apparatus for three-dimensional storage of data Abandoned AU4158999A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
HU9801249 1998-05-28
HU9801249A HU9801249D0 (en) 1998-05-28 1998-05-28 Method and apparatus for spatial data storage
PCT/HU1999/000042 WO1999062070A1 (en) 1998-05-28 1999-05-26 Method and apparatus for three-dimensional storage of data

Publications (1)

Publication Number Publication Date
AU4158999A true AU4158999A (en) 1999-12-13

Family

ID=89996618

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41589/99A Abandoned AU4158999A (en) 1998-05-28 1999-05-26 Method and apparatus for three-dimensional storage of data

Country Status (3)

Country Link
AU (1) AU4158999A (en)
HU (1) HU9801249D0 (en)
WO (1) WO1999062070A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2566300A (en) * 2000-01-25 2001-08-07 Bela Medvey Method and apparatus for three-dimensional storage of data
IL134358A0 (en) * 2000-02-03 2001-04-30 C3D Inc Method and apparatus for reading of flourescent multilayer optical card
HU0103059D0 (en) * 2001-07-25 2001-10-28 Medvey Bela Method and apparatus for three-dimensional storage of data

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4471470A (en) * 1977-12-01 1984-09-11 Formigraphic Engine Corporation Method and media for accessing data in three dimensions
US5268862A (en) * 1989-04-25 1993-12-07 The Regents Of The Unversity Of California Three-dimensional optical memory
DE4027352A1 (en) * 1990-08-29 1993-04-08 Drescher Ruediger Three=dimensional digital data memory - uses several electromagnetic or particle beams etc. impinging from outside into memory for changing memory substance
US5346789A (en) * 1991-12-06 1994-09-13 Cornell Research Foundation, Inc. Oriented biological material for optical information storage and processing
US5559732A (en) * 1994-12-27 1996-09-24 Syracuse University Branched photocycle optical memory device

Also Published As

Publication number Publication date
WO1999062070A1 (en) 1999-12-02
HU9801249D0 (en) 1998-07-28

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase