Nova Patents
AT468700T

A method and apparatus for estimating quality in a telephonic voice connection

Abstract

This record has no abstract on file.

Term

Term ended

Expired 8 February 2022, 4.6 years ago.

  1. Priority
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  3. Granted
  4. Expired
  5. Today

59 members in 10 offices

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Priority claims
DocumentOfficeKindDate
77909201United States of AmericaA
0203820United States of AmericaW

Members59

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WO02063858A1World Intellectual Property Organization (WIPO)A1
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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
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JP2004526353AJapanA
MXPA03007019AMexicoA
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EP1396102A4European Patent Office (EPO)A4
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US2005141493A1United States of AmericaA1
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WO2005017674A3World Intellectual Property Organization (WIPO)A3
EP1661024A2European Patent Office (EPO)A2
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US2009175188A1United States of AmericaA1
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AT521176TAustriaT
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