ECHO CANCELLING ARRANGEMENT

Details for Australian Patent Application No. 2002337542 (hide)

Owner TELEFONAKTIEBOLAGET LM ERICSSON (publ)

Inventors RANDAHL, Torbjorn; BARKARO, Stefan

Pub. Number AU-A-2002337542

PCT Number PCT/SE02/01688

PCT Pub. Number WO2003/032515

Priority 0103414-9 11.10.01 SE

Filing date 18 September 2002

Wipo publication date 22 April 2003

International Classifications

H04B 003/20 Line transmission systems - Reducing echo effects or singing

H03H 011/30 Networks using active elements

Event Publications

20 February 2003 Complete Application Filed

  Priority application(s): 0103414-9 11.10.01 SE

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002337542

1 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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