DISC DRIVING DEVICE AND WOBBLE INFORMATION DETECTION METHOD

Details for Australian Patent Application No. 2002334421 (hide)

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

Inventors HEEMSKERK, Jacobus, Petrus, Josephus; STEK, Aalbert; KOBAYASHI, Nobuyoshi; KOBAYASHI, Shoei; FURUMIYA, Shigeru; TANAKA, Shinichi; SCHEP, Cornelis, Marinus

Pub. Number AU-A-2002334421

PCT Number PCT/JP02/10557

PCT Pub. Number WO2003/034413

Priority 2001-318668 16.10.01 JP

Filing date 10 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 020/14 Signal processing not specific to the method of recording or reproducing - using self-clocking codes

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

Event Publications

13 February 2003 Complete Application Filed

  Priority application(s): 2001-318668 16.10.01 JP

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002334421

1 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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