Nova Patents
AT358364T

Method and apparatus for generating complex four-phase sequences for a cdma communication system

Abstract

A method for producing capable of directly mapping for orthogonal phase-shift keying signal set is the code division multiple access communication of four pseudo-random sequence code improved sequence design method.

Term

Term ended

Expired 20 May 2018, 8.3 years ago.

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43 members in 13 offices

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Priority claims
DocumentOfficeKindDate
95680897United States of AmericaA

Members43

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CA2272864A1CanadaA1
WO9921299A1World Intellectual Property Organization (WIPO)A1
AU7497398AAustraliaA
CN1239615AChinaA
EP0965188A1European Patent Office (EPO)A1
ES2138949T1SpainT1
US6026117AUnited States of AmericaA
DE965188T1GermanyT1
HK1025690A1Hong Kong, ChinaA1
KR20000069065ARepublic of KoreaA
JP2001501798AJapanA
US6337875B1United States of AmericaB1
US2002090021A1United States of AmericaA1
US2002131481A1United States of AmericaA1
US2002136270A1United States of AmericaA1
US2002191680A1United States of AmericaA1
US6597726B2United States of AmericaB2
US6606344B2United States of AmericaB2
US6614833B2United States of AmericaB2
CN1131609CChinaC
US2004047316A1United States of AmericaA1
US6731671B2United States of AmericaB2
CN1496045AChinaA
EP0965188B1European Patent Office (EPO)B1
AT272917TAustriaT
ATE272917T1AustriaT1
DE69825427D1GermanyD1
DK0965188T3DenmarkT3
EP1489761A1European Patent Office (EPO)A1
US2005002443A1United States of AmericaA1
EP0965188B9European Patent Office (EPO)B9
ES2138949T3SpainT3
DE69825427T2GermanyT2
KR100545502B1Republic of KoreaB1
CA2272864CCanadaC
US7164705B2United States of AmericaB2
JP3884776B2JapanB2
EP1489761B1European Patent Office (EPO)B1
AT358364TThis recordAustriaT
ATE358364T1AustriaT1
DE69837452D1GermanyD1
ES2282768T3SpainT3
DE69837452T2GermanyT2