MULTI-LAYER INFORMATION MEDIUM, REPRODUCTION METHOD AND REPRODUCTION DEVICE THEREOF

Details for Australian Patent Application No. 2003254960 (hide)

Owner MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

Inventors FURUKAWA, Shigeaki; MIYAGAWA, Naoyasu; NISHIUCHI, Kenichi

Pub. Number AU-A-2003254960

PCT Number PCT/JP03/10613

PCT Pub. Number WO2004/036559

Priority 2002/300107 15.10.02 JP

Filing date 22 August 2003

Wipo publication date 4 May 2004

International Classifications

G11B 007/005 Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power

G11B 007/135 Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power - Means for guiding the beam from source to record carrier or from record carrier to detector

G11B 007/24 Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power - Record carriers characterised by the selection of the material or by the structure or form

Event Publications

30 October 2003 Complete Application Filed

  Priority application(s): 2002/300107 15.10.02 JP

10 June 2004 Application Open to Public Inspection

  Published as AU-A-2003254960

30 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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