OPTICAL DISC, OPTICAL DISC RECORDING DEVICE, OPTICAL DISC RECORDING METHOD

Details for Australian Patent Application No. 2003246124 (hide)

Owner MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

Inventors ISHIDA, Takashi; ITO, Motoshi

Pub. Number AU-A-2003246124

PCT Number PCT/JP03/08262

PCT Pub. Number WO2004/003897

Priority 2002-192192 01.07.02 JP; 2002-310094 24.10.02 JP

Filing date 30 June 2003

Wipo publication date 19 January 2004

International Classifications

G11B 007/0045 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 020/12 Signal processing not specific to the method of recording or reproducing - Formatting, e.g. arrangement of data block or words on the record carriers

G11B 007/007 Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power - Arrangement of the information on the record carrier, e.g. form of tracks

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

25 September 2003 Complete Application Filed

  Priority application(s): 2002-192192 01.07.02 JP; 2002-310094 24.10.02 JP

4 March 2004 Application Open to Public Inspection

  Published as AU-A-2003246124

7 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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