OPTICAL DISC, INFORMATION RECORDING/REPRODUCTION METHOD AND INFORMATION RECORDING/REPRODUCTION APPARATUS USING THE SAME

Details for Australian Patent Application No. 2002244969 (hide)

Owner MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

Inventors KUZE, Yuichi; WATANABE, Katsuya; YAMADA, Shinichi; FUJIUNE, Kenji

Pub. Number AU-A-2002244969

PCT Pub. Number WO2002/086873

Priority 2001-117843 17.04.01 JP

Filing date 4 April 2002

Wipo publication date 5 November 2002

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 007/085 Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power - with provision for moving the light beam into, or out of, its operative position

G11B 020/10 Signal processing not specific to the method of recording or reproducing - Digital recording or reproducing

Event Publications

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002244969

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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