Echo canceling method and device for multiplex line

Details for Australian Patent Application No. 2001274531 (hide)

International Classifications

Event Publications

13 July 2006 Application Accepted

Published as AU-B-2001274531

9 November 2006 Standard Patent Sealed

14 January 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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