Optical Disc And Optical Disc Drive

Details for Australian Patent Application No. 2002301191 (hide)

Owner Sony Corporation Sharp Kabushiki Kaisha Sanyo Electric Co., Ltd. Fujitsu Limited

Inventors Matsuura, Michio; Maeda, Shigemi; Tobita, Minoru; Hioki, Toshiaki

Agent Griffith Hack

Pub. Number AU-B-2002301191

Parent 71880

Filing date 25 September 2002

Wipo publication date 27 February 2003

Acceptance publication date 9 December 2004

International Classifications

G11B 007/095 Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power - specially adapted for discs, e.g. for compensation of eccentricity or wobble

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

Event Publications

27 February 2003 Application Open to Public Inspection

  Published as AU-B-2002301191

9 December 2004 Application Accepted

  Published as AU-B-2002301191

7 April 2005 Standard Patent Sealed

14 January 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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