OPTICAL RECORDING MEDIUM, MAGNETOOPTIC RECORDING MEDIUM AND INFORMATION RECORDER/REPRODUCER

Details for Australian Patent Application No. 2002251521 (hide)

Owner FUJITSU LIMITED

Inventors KAMIMURA, Takuya; TANAKA, Tsutomu; MATSUMOTO, Koji

Pub. Number AU-A-2002251521

PCT Pub. Number WO2003/090217

Filing date 22 April 2002

Wipo publication date 3 November 2003

International Classifications

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 011/105 Recording on, or reproducing from, the same record carrier wherein for these two operations the methods or means are covered by different main groups of groups or by different subgroups of group

G11B 007/004 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

11 December 2003 Application Open to Public Inspection

  Published as AU-A-2002251521

13 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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