Signal filling/extraction device

Details for Australian Patent Application No. 2004248834 (hide)

Owner Sumitomo Electric Industries, Ltd.

Inventors Hirotsu, Kenichi; Asao, Yoshihisa; Kuwabara, Masahiro; Shimoguchi, Takefumi

Agent Davies Collison Cave

Pub. Number AU-A-2004248834

PCT Pub. Number WO2004/112274

Priority 2003-324096 17.09.03 JP; 2003-171460 17.06.03 JP

Filing date 16 June 2004

Wipo publication date 23 December 2004

International Classifications

H04B 3/56 (2006.01) Line transmission systems

H01F 17/06 (2006.01) - with core substantially closed in itself, e.g. toroid

Event Publications

12 January 2006 PCT application entered the National Phase

  PCT publication WO2004/112274 Priority application(s): WO2004/112274

13 September 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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