Non-intrusive signal quality assessment

Details for Australian Patent Application No. 2007210334 (hide)

Owner Telefonaktiebolaget LM Ericsson (publ).

Inventors Bruhn, Stefan; Grancharov, Volodya; Kleijn, Bastiaan

Agent Watermark

Pub. Number AU-B-2007210334

PCT Pub. Number WO2007/089189

Priority 60/763,383 31.01.06 US

Filing date 30 January 2007

Wipo publication date 9 August 2007

Acceptance publication date 5 August 2010

International Classifications

H04M 3/22 (2006.01) Automatic or semi-automatic exchanges - Arrangements for supervision, monitoring or testing

H04B 3/46 (2006.01) Line transmission systems - Monitoring

G10L 19/00 (2006.01) Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocoders

Event Publications

21 August 2008 PCT application entered the National Phase

  PCT publication WO2007/089189 Priority application(s): WO2007/089189

5 August 2010 Application Accepted

  Published as AU-B-2007210334

2 December 2010 Standard Patent Sealed

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