OPTICAL RECORDING MEDIUM, OPTICAL RECORDING MEDIUM RECORDING/REPRODUCTION METHOD, AND RECORDING/REPRODUCTION DEVICE

Details for Australian Patent Application No. 2003289077 (hide)

Owner MITSUBISHI CHEMICAL CORPORATION

Inventors KUBO, Hideyuki; NODA, Yoshihiro

Pub. Number AU-A-2003289077

PCT Number PCT/JP2003/0159

PCT Pub. Number WO2004/055790

Priority 2002-365541 17.12.02 JP; 2002-365542 17.12.02 JP; 2003-295988 20.08.03 JP

Filing date 12 December 2003

Wipo publication date 9 July 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 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 007/125 Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power - Optical beam sources therefor

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

1 April 2004 Complete Application Filed

  Priority application(s): 2002-365541 17.12.02 JP; 2002-365542 17.12.02 JP; 2003-295988 20.08.03 JP

19 August 2004 Application Open to Public Inspection

  Published as AU-A-2003289077

1 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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