METHOD AND DEVICE FOR DETECTING AND LOCATING A SYMMETRY DEFECT ON A TELEPHONE LINE

Details for Australian Patent Application No. 2002349099 (hide)

Owner FRANCE TELECOM

Inventors GARDAN, Daniel; TARAFI, Rabah; LE COZIC, Herve

Pub. Number AU-A-2002349099

PCT Number PCT/FR02/03277

PCT Pub. Number WO2003/030392

Priority 01/12630 01.10.01 FR

Filing date 26 September 2002

Wipo publication date 14 April 2003

International Classifications

H04B 003/46 Line transmission systems - Monitoring

H04M 001/74 Substation equipment, e.g. for use by subscribers

H04M 003/22 Automatic or semi-automatic exchanges - Arrangements for supervision, monitoring or testing

Event Publications

13 March 2003 Complete Application Filed

  Priority application(s): 01/12630 01.10.01 FR

26 June 2003 Application Open to Public Inspection

  Published as AU-A-2002349099

17 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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