AN OPTICAL DISC WITH DIFFERENT WOBBLE PATTERNS IN DIFFERENT GROOVES

Details for Australian Patent Application No. 2002339740 (hide)

Owner MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. SONY CORPORATION KONINKLIJKE PHILIPS ELECTRONICS N.V.

Inventors SCHEP, Cornelis, Marinus; FURUMIYA, Shigeru; SANO, Tatsushi; MASUHARA, Shin; OGAWA, Hiroshi; MINAMINO, Junichi; ISHIBASHI, Hiromichi; STEK, Aalbert; HEEMSKERK, Jacobus, Petrus Josephus

Pub. Number AU-A-2002339740

PCT Number PCT/JP02/10721

PCT Pub. Number WO2003/034415

Priority 2001-318381 16.10.01 JP

Filing date 16 October 2002

Wipo publication date 28 April 2003

International Classifications

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 007/26 Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power - Apparatus or processes specially adapted for the manufacture of record carriers

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 2001-318381 16.10.01 JP

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002339740

1 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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