Nova Patents
AT521176T

Method and system for evaluating the quality of packet-switched voice signals

Abstract

This record has no abstract on file.

Term

Term ended

Expired 7 February 2022, 4.6 years ago.

  1. Priority
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  3. Granted
  4. Expired
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59 members in 10 offices

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Priority claims
DocumentOfficeKindDate
77818601United States of AmericaA
0203767United States of AmericaW

Members59

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CA2435667A1CanadaA1
WO02063858A1World Intellectual Property Organization (WIPO)A1
US2002114296A1United States of AmericaA1
CA2435701A1CanadaA1
CA2448563A1CanadaA1
WO02096183A2World Intellectual Property Organization (WIPO)A2
WO02098030A1World Intellectual Property Organization (WIPO)A1
AU2002326288A1AustraliaA1
WO02096183A3World Intellectual Property Organization (WIPO)A3
EP1364501A2European Patent Office (EPO)A2
EP1368957A1European Patent Office (EPO)A1
BR0207000ABrazilA
EP1396102A1European Patent Office (EPO)A1
JP2004520776AJapanA
BR0206997ABrazilA
JP2004526353AJapanA
MXPA03007019AMexicoA
MXPA03007020AMexicoA
JP2004535710AJapanA
EP1396102A4European Patent Office (EPO)A4
US2005034079A1United States of AmericaA1
WO2005017674A2World Intellectual Property Organization (WIPO)A2
EP1368957A4European Patent Office (EPO)A4
US2005141493A1United States of AmericaA1
US6985559B2United States of AmericaB2
WO2005017674A3World Intellectual Property Organization (WIPO)A3
EP1661024A2European Patent Office (EPO)A2
US2006126529A1United States of AmericaA1
EP1364501A4European Patent Office (EPO)A4
US7085230B2United States of AmericaB2
US7099282B1United States of AmericaB1
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AT360295TAustriaT
ATE360295T1AustriaT1
DE60219622D1GermanyD1
DE60219622T2GermanyT2
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US2009175188A1United States of AmericaA1
US7653002B2United States of AmericaB2
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AT468700TAustriaT
ATE468700T1AustriaT1
DE60236414D1GermanyD1
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AT521176TThis recordAustriaT
ATE521176T1AustriaT1
US8068437B2United States of AmericaB2
US2012039203A1United States of AmericaA1
EP1364501B8European Patent Office (EPO)B8
US8140980B2United States of AmericaB2
US2012117153A1United States of AmericaA1
EP1661024B1European Patent Office (EPO)B1
US8689105B2United States of AmericaB2
US2014153429A1United States of AmericaA1
US9571633B2United States of AmericaB2
US9661142B2United States of AmericaB2
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