OPTICAL INFORMATION PROCESSING DEVICE AND RECORDING MEDIUM

Details for Australian Patent Application No. 2003257862 (hide)

Owner MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

Inventors MIZUUCHI, Kiminori; YAMAMOTO, Kazuhisa

Pub. Number AU-A-2003257862

PCT Number PCT/JP03/10422

PCT Pub. Number WO2004/019333

Priority 2002-240132 21.08.02 JP

Filing date 18 August 2003

Wipo publication date 11 March 2004

International Classifications

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

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

Event Publications

6 November 2003 Complete Application Filed

  Priority application(s): 2002-240132 21.08.02 JP

22 April 2004 Application Open to Public Inspection

  Published as AU-A-2003257862

19 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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