OPTICAL DISC TRACKING CONTROL DEVICE, TRACKING CONTROL METHOD, AND TRACKING CONTROL PROGRAM

Details for Australian Patent Application No. 2003272937 (hide)

Owner MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

Inventors ISHIBASHI, Kenzo; UEDA, Eiji; BIRUKAWA, Masahiro

Pub. Number AU-A-2003272937

PCT Number PCT/JP03/12869

PCT Pub. Number WO2004/034388

Priority 2002-297292 10.10.02 JP

Filing date 8 October 2003

Wipo publication date 4 May 2004

International Classifications

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

Event Publications

22 January 2004 Complete Application Filed

  Priority application(s): 2002-297292 10.10.02 JP

3 June 2004 Application Open to Public Inspection

  Published as AU-A-2003272937

14 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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