Nova Patents
PL334633A1

Extra channel of high data transmission rate for a cdma telecommunication system

Abstract

A novel and improved method for implementing a high-transmission-rate over-the-air interface is described. A transmit system provides an in-phase channel set (90) and a quadrature-phase channel set (92). The in-phase channel set (90) is used to provide a complete set of orthogonal medium rate control and traffic channels. The quadrature-phase channel (92) set is used to provide a high-rate supplemental channel and an extended set of medium rate channels that are orthogonal to each other and the original medium rate channels. The high-rate supplemental channel is generated over a set of medium rate channels using a short channel code. The medium rate channel are generated using a set of long channel codes.

Term

No projected expiry on record.

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62 members in 22 offices

This recordMember, by publication datePriority claim12 more offices are in the list below

Priority claims4

Priority claims
DocumentOfficeKindDate
78428197United States of AmericaA
78428197United States of AmericaA
784281–––
US19970784281–––

Members62

Family members, oldest first
DocumentOfficeKind
ZA9879BSouth AfricaB
CA2277071A1CanadaA1
WO9832263A2World Intellectual Property Organization (WIPO)A2
AU5712898AAustraliaA
WO9832263A3World Intellectual Property Organization (WIPO)A3
US5949814AUnited States of AmericaA
TR1999001657T2TürkiyeT2
TR199901657T2TürkiyeT2
EP0956672A2European Patent Office (EPO)A2
CN1244983AChinaA
EA199900654A1Eurasian Patent Organization (EAPO)A1
PL334633A1This recordPolandA1
TW387179BTaiwan Province of ChinaB
BR9714288ABrazilA
IL130747A0IsraelA0
IL130747D0IsraelD0
HK1023667A1Hong Kong, ChinaA1
KR20000070197ARepublic of KoreaA
US6173007B1United States of AmericaB1
ID27486AIndonesiaA
JP2001508626AJapanA
EA001746B1Eurasian Patent Organization (EAPO)B1
US6298051B1United States of AmericaB1
US2002009063A1United States of AmericaA1
US6501787B1United States of AmericaB1
US6574210B2United States of AmericaB2
US2003108088A1United States of AmericaA1
IL130747AIsraelA
CN1135762CChinaC
IL156736A0IsraelA0
IL156736D0IsraelD0
US6842477B2United States of AmericaB2
KR100567180B1Republic of KoreaB1
EP1802004A2European Patent Office (EPO)A2
EP0956672B1European Patent Office (EPO)B1
AT368974TAustriaT
ATE368974T1AustriaT1
DE69737974D1GermanyD1
EP1802004A3European Patent Office (EPO)A3
ES2290972T3SpainT3
DE69737974T2GermanyT2
HK1108980A1Hong Kong, ChinaA1
EP2106033A2European Patent Office (EPO)A2
HK1135245AHong Kong, ChinaA
HK1135245A1Hong Kong, ChinaA1
JP4541453B2JapanB2
JP2010200343AJapanA
EP2288062A1European Patent Office (EPO)A1
HK1154716AHong Kong, ChinaA
HK1154716A1Hong Kong, ChinaA1
EP2106033A3European Patent Office (EPO)A3
EP1802004B1European Patent Office (EPO)B1
ES2391654T3SpainT3
JP5144707B2JapanB2
EP2106033B1European Patent Office (EPO)B1
EP2288062B1European Patent Office (EPO)B1
PT2106033EPortugalE
PT2288062EPortugalE
DK2288062T3DenmarkT3
DK2106033T3DenmarkT3
ES2431796T3SpainT3
ES2433592T3SpainT3