Delta filter with an adaptive time window for protective relays

Details for Australian Patent Application No. 2002345871 (hide)

International Classifications

Event Publications

6 March 2003 Complete Application Filed

Priority application(s): 09/892,016 25.06.01 US

19 June 2003 Application Open to Public Inspection

Published as AU-B-2002345871

2 November 2006 Application Accepted

Published as AU-B-2002345871

1 March 2007 Standard Patent Sealed

20 January 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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