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Extract from the Register of European Patents

EP About this file: EP1157514

EP1157514 - KALMAN EQUALISATION IN MULTICARRIER RECEIVERS [Right-click to bookmark this link]
Former [2001/48]KALMAN EQUALISATION IN MULITCARRIER RECEIVERS
[2005/49]
StatusNo opposition filed within time limit
Status updated on  23.03.2007
Database last updated on 27.07.2024
Most recent event   Tooltip07.08.2009Lapse of the patent in a contracting state
New state(s): CY		published on 09.09.2009  [2009/37]
Applicant(s)For all designated states
Bandspeed, Inc.
6530 W. 6th Street
Los Angeles, CA 90048 / US
[2001/48]
Inventor(s)01 / TONISSEN, Shane, Michael
4 parsons Street
Kensington, VIC 3031 / AU
02 / SKAFIDAS, Efstratios
10 Kelson Street
Coburg, VIC 3057 / AU
03 / LOGOTHETIS, Andrew
25 Riverview Tee
Bulleen, VIC 3105 / AU
 [2001/48]
Representative(s)Bayliss, Geoffrey Cyril, et al
BOULT WADE TENNANT
Verulam Gardens
70 Gray's Inn Road
London WC1X 8BT / GB
[N/P]
Former [2001/48]Bayliss, Geoffrey Cyril, et al
BOULT WADE TENNANT, Verulam Gardens 70 Gray's Inn Road
London WC1X 8BT / GB
Application number, filing date00913812.408.03.2000
[2001/48]
WO2000US06045
Priority number, dateUS19990123348P08.03.1999         Original published format: US 123348 P
US2000051671501.03.2000         Original published format: US 516715
[2004/34]
Former [2001/48]US19990123348P08.03.1999
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO0054472
Date:14.09.2000
Language:EN
[2000/37]
Type: A1 Application with search report 
No.:EP1157514
Date:28.11.2001
Language:EN
The application published by WIPO in one of the EPO official languages on 14.09.2000 takes the place of the publication of the European patent application.
[2001/48]
Type: B1 Patent specification 
No.:EP1157514
Date:17.05.2006
Language:EN
[2006/20]
Search report(s)International search report - published on:EP14.09.2000
ClassificationIPC:H04L27/26, H04L25/03
[2001/48]
CPC:
H04L25/03038 (EP,US); H04L25/03159 (EP,US); H04L2025/03414 (EP,US);
H04L2025/03522 (EP,US); H04L2025/03617 (EP,US)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [2001/48]
TitleGerman:KALMAN-ENTZERRUNG IN MEHRTRÄGEREMPFÄNGERN[2001/48]
English:KALMAN EQUALISATION IN MULTICARRIER RECEIVERS[2005/49]
French:EGALISATION PAR FILTRE KALMAN DANS DES RECEPTEURS A PORTEUSES MULTIPLES[2001/48]
Former [2001/48]KALMAN EQUALISATION IN MULITCARRIER RECEIVERS
Entry into regional phase24.09.2001National basic fee paid 
24.09.2001Designation fee(s) paid 
24.09.2001Examination fee paid 
Examination procedure28.09.2000Request for preliminary examination filed
International Preliminary Examining Authority: EP
24.09.2001Examination requested  [2001/48]
12.07.2005Despatch of a communication from the examining division (Time limit: M04)
19.09.2005Reply to a communication from the examining division
08.11.2005Communication of intention to grant the patent
14.03.2006Fee for grant paid
14.03.2006Fee for publishing/printing paid
Opposition(s)20.02.2007No opposition filed within time limit [2007/17]
Fees paidRenewal fee
28.01.2002Renewal fee patent year 03
14.03.2003Renewal fee patent year 04
23.03.2004Renewal fee patent year 05
17.03.2005Renewal fee patent year 06
06.03.2006Renewal fee patent year 07
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  TooltipAT17.05.2006
BE17.05.2006
CH17.05.2006
CY17.05.2006
FI17.05.2006
IT17.05.2006
LI17.05.2006
NL17.05.2006
DK17.08.2006
SE17.08.2006
GR18.08.2006
ES28.08.2006
PT17.10.2006
[2009/37]
Former [2008/19]AT17.05.2006
BE17.05.2006
CH17.05.2006
FI17.05.2006
IT17.05.2006
LI17.05.2006
NL17.05.2006
DK17.08.2006
SE17.08.2006
GR18.08.2006
ES28.08.2006
PT17.10.2006
Former [2007/35]AT17.05.2006
BE17.05.2006
CH17.05.2006
FI17.05.2006
IT17.05.2006
LI17.05.2006
NL17.05.2006
DK17.08.2006
SE17.08.2006
ES28.08.2006
PT17.10.2006
Former [2007/19]AT17.05.2006
BE17.05.2006
CH17.05.2006
FI17.05.2006
LI17.05.2006
NL17.05.2006
DK17.08.2006
SE17.08.2006
ES28.08.2006
PT17.10.2006
Former [2007/13]AT17.05.2006
BE17.05.2006
CH17.05.2006
FI17.05.2006
LI17.05.2006
DK17.08.2006
SE17.08.2006
ES28.08.2006
PT17.10.2006
Former [2007/12]AT17.05.2006
CH17.05.2006
FI17.05.2006
LI17.05.2006
DK17.08.2006
SE17.08.2006
ES28.08.2006
PT17.10.2006
Former [2007/08]AT17.05.2006
CH17.05.2006
FI17.05.2006
LI17.05.2006
DK17.08.2006
SE17.08.2006
ES28.08.2006
Former [2007/03]AT17.05.2006
CH17.05.2006
FI17.05.2006
LI17.05.2006
SE17.08.2006
ES28.08.2006
Former [2006/52]AT17.05.2006
FI17.05.2006
SE17.08.2006
ES28.08.2006
Former [2006/51]FI17.05.2006
SE17.08.2006
ES28.08.2006
Former [2006/50]SE17.08.2006
ES28.08.2006
Former [2006/48]SE17.08.2006
Cited inInternational search[A]US5432821  (POLYDOROS ANDREAS [US], et al) [A] 2,7,9,11,18 * column 11, line 55 - column 12, line 59 *;
 [X]EP0795985  (NOKIA TECHNOLOGY GMBH [DE]) [X] 1,4-6,10,13,17 * page 2, line 22 - line 28 * * figure 3 *;
 [X]WO9740587  (AMATI COMMUNICATIONS CORP [US], et al) [X] 1,4-6,10,13,17 * page 9, line 6 - line 12 *;
 [X]WO9859450  (MOTOROLA INC [US]) [X] 1,4-6,10,13,17 * page 13, line 5 - line 9 *;
 [AP]EP0912023  (CIT ALCATEL [FR]) [AP] 2,7,9,11,18 * column 6, line 10 - line 18 ** column 10, line 8 - line 26 *;
 [X]  - VAN BLADEL, MOENECLAEY, "Time-domain equalization for multicarrier communication", IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, New York, US, ISBN 0-7803-2509-5, pages 167 - 171, XP000773405 [X] 1,4-6,10,13,17 * page 167, column R, paragraph 2 - paragraph 3 *
 [XP]  - LASHKARIAN, KIAEI, "Fast algorithm for finite-length MMSE equalizers with application to discrete multitone systems", IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, Piscataway, US, (19990315), ISBN 0-7803-5041-3, pages 2753 - 2756 vol.5, XP002140272 [XP] 1,4-6,10,13,17 * page 2755, column R *
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.