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Extract from the Register of European Patents

EP About this file: EP1147620

EP1147620 - APPARATUS AND METHODS FOR INTERFERENCE CANCELLATION IN SPREAD SPECTRUM COMMUNICATION SYSTEMS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  13.02.2004
Database last updated on 30.10.2024
Most recent event   Tooltip28.03.2008Lapse of the patent in a contracting state
New state(s): IT		published on 30.04.2008  [2008/18]
Applicant(s)For all designated states
Ericsson, Inc.
7001 Development Drive, P.O. Box 13969
Research Triangle Park, NC 27709-3969 / US
[2001/43]
Inventor(s)01 / WANG, Yi-Pin, Eric
215 Cedarpost Drive
Cary, NC 27513 / US
02 / KHAYRALLAH, Ali
113 Streamview Drive
Apex, NC 27502 / US
 [2001/43]
Representative(s)Stenborg, Anders Vilhelm, et al
Aros Patent AB P.O. Box 1544
751 45 Uppsala / SE
[N/P]
Former [2001/43]Stenborg, Anders Vilhelm, et al
Aros Patent AB, P.O. Box 1544
751 45 Uppsala / SE
Application number, filing date99958957.512.11.1999
[2001/43]
WO1999US26911
Priority number, dateUS1999023547022.01.1999         Original published format: US 235470
[2001/43]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO0044106
Date:27.07.2000
Language:EN
[2000/30]
Type: A1 Application with search report 
No.:EP1147620
Date:24.10.2001
Language:EN
The application published by WIPO in one of the EPO official languages on 27.07.2000 takes the place of the publication of the European patent application.
[2001/43]
Type: B1 Patent specification 
No.:EP1147620
Date:09.04.2003
Language:EN
[2003/15]
Search report(s)International search report - published on:EP27.07.2000
ClassificationIPC:H04B1/707
[2001/43]
CPC:
H04B1/7103 (EP,US); H04J11/0023 (EP,US); H04J13/0048 (EP,US)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [2001/43]
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
RONot yet paid
SINot yet paid
TitleGerman:VERFAHREN UND VORRICHTUNG ZUR INTERFERENZUNTERDRÜCKUNG IN SPREIZSPEKTRUMNACHRICHTENÜBERTRAGUNGSSYSTEMEN[2001/43]
English:APPARATUS AND METHODS FOR INTERFERENCE CANCELLATION IN SPREAD SPECTRUM COMMUNICATION SYSTEMS[2001/43]
French:APPAREIL ET PROCEDES PERMETTANT D'ELIMINER LES INTERFERENCES DANS UN SYSTEME DE COMMUNICATION A SPECTRE ETALE[2001/43]
Entry into regional phase22.08.2001National basic fee paid 
22.08.2001Designation fee(s) paid 
22.08.2001Examination fee paid 
Examination procedure09.08.2000Request for preliminary examination filed
International Preliminary Examining Authority: EP
22.08.2001Examination requested  [2001/43]
08.11.2001Despatch of a communication from the examining division (Time limit: M04)
02.03.2002Reply to a communication from the examining division
06.06.2002Despatch of communication of intention to grant (Approval: Yes)
12.09.2002Communication of intention to grant the patent
23.12.2002Fee for grant paid
23.12.2002Fee for publishing/printing paid
Opposition(s)12.01.2004No opposition filed within time limit [2004/14]
Fees paidRenewal fee
22.11.2001Renewal fee patent year 03
25.11.2002Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipAT09.04.2003
BE09.04.2003
CH09.04.2003
FI09.04.2003
FR09.04.2003
IT09.04.2003
LI09.04.2003
NL09.04.2003
DK09.07.2003
GR09.07.2003
PT09.07.2003
SE09.07.2003
DE10.07.2003
ES30.10.2003
CY12.11.2003
IE12.11.2003
LU12.11.2003
MC30.11.2003
[2008/18]
Former [2006/14]AT09.04.2003
BE09.04.2003
CH09.04.2003
FI09.04.2003
FR09.04.2003
LI09.04.2003
NL09.04.2003
DK09.07.2003
GR09.07.2003
PT09.07.2003
SE09.07.2003
DE10.07.2003
ES30.10.2003
CY12.11.2003
IE12.11.2003
LU12.11.2003
MC30.11.2003
Former [2005/03]AT09.04.2003
BE09.04.2003
CH09.04.2003
FI09.04.2003
LI09.04.2003
NL09.04.2003
DK09.07.2003
GR09.07.2003
PT09.07.2003
SE09.07.2003
DE10.07.2003
ES30.10.2003
CY12.11.2003
IE12.11.2003
LU12.11.2003
MC30.11.2003
Former [2005/02]AT09.04.2003
BE09.04.2003
CH09.04.2003
FI09.04.2003
LI09.04.2003
NL09.04.2003
DK09.07.2003
GR09.07.2003
PT09.07.2003
SE09.07.2003
DE10.07.2003
ES30.10.2003
CY12.11.2003
LU12.11.2003
MC30.11.2003
Former [2004/39]AT09.04.2003
BE09.04.2003
CH09.04.2003
FI09.04.2003
LI09.04.2003
NL09.04.2003
DK09.07.2003
GR09.07.2003
PT09.07.2003
SE09.07.2003
DE10.07.2003
ES30.10.2003
CY12.11.2003
LU12.11.2003
Former [2004/36]AT09.04.2003
BE09.04.2003
CH09.04.2003
FI09.04.2003
LI09.04.2003
NL09.04.2003
DK09.07.2003
GR09.07.2003
PT09.07.2003
SE09.07.2003
DE10.07.2003
ES30.10.2003
CY12.11.2003
Former [2004/28]AT09.04.2003
BE09.04.2003
CH09.04.2003
FI09.04.2003
LI09.04.2003
NL09.04.2003
DK09.07.2003
GR09.07.2003
PT09.07.2003
SE09.07.2003
DE10.07.2003
ES30.10.2003
Former [2004/23]AT09.04.2003
CH09.04.2003
FI09.04.2003
LI09.04.2003
NL09.04.2003
DK09.07.2003
GR09.07.2003
PT09.07.2003
SE09.07.2003
DE10.07.2003
ES30.10.2003
Former [2004/05]AT09.04.2003
CH09.04.2003
FI09.04.2003
LI09.04.2003
NL09.04.2003
GR09.07.2003
PT09.07.2003
SE09.07.2003
ES30.10.2003
Former [2004/03]AT09.04.2003
CH09.04.2003
LI09.04.2003
NL09.04.2003
GR09.07.2003
PT09.07.2003
SE09.07.2003
Former [2003/41]SE09.07.2003
Cited inInternational search[XAY]EP0717505  (NIPPON TELEGRAPH & TELEPHONE [JP]) [X] 1,2,5,6,13,23,24,27,35,37 * abstract * * column 3, line 45 - column 5, line 32 * * figures 3,4; claims 1-9 * [A] 7-12,14,18-21,28-34,41-45,48-51 [Y] 3,4,15-17,22,25,26,38-40,46,47;
 [Y]WO9708846  (QUALCOMM INC [US]) [Y] 3,4,15-17,22,25,26,38-40,46,47 * abstract * * page 4, line 35 - page 5, line 12 * * page 6, line 18 - line 33 * * page 7, line 36 - page 8, line 23 * * figure 3 *;
 [A]WO9818210  (NOKIA TELECOMMUNICATIONS OY [FI], et al) [A] 1-51* abstract *
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.