System and method of managing supplementary features in the presence of a proxy switch in a mobile communications network

Details for Australian Patent Application No. 2002219803 (hide)

Owner Winphoria Networks, Inc.

Inventors Naqvi, Shamim A.; Vishwanathan, Kumar K.; Aravamudan, Murali; Sundar, Rangamani

Agent Davies Collison Cave

Pub. Number AU-B-2002219803

PCT Pub. Number WO02/43409

Priority 09/721,332 22.11.00 US

Filing date 21 November 2001

Wipo publication date 3 June 2002

Acceptance publication date 19 October 2006

International Classifications

H04Q 7/00 (2006.01)

H04Q 7/24 (2006.01)

H04Q 7/30 (2006.01)

Event Publications

19 October 2006 Application Accepted

  Published as AU-B-2002219803

15 February 2007 Standard Patent Sealed

18 June 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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