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Extract from the Register of European Patents

EP About this file: EP1446927

EP1446927 - ESTIMATING A TRANSMISSION CHANNEL WITH PILOT SYMBOLS DISTRIBUTED IN LATTICE STRUCTURE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  26.12.2008
Database last updated on 03.09.2024
Most recent event   Tooltip29.10.2010Lapse of the patent in a contracting state
New state(s): GR		published on 01.12.2010  [2010/48]
Applicant(s)For all designated states
EADS Secure Networks
1, Boulevard Jean Moulin ZAC de la Clef Saint Pierre
78990 Elancourt / FR
[N/P]
Former [2008/14]For all designated states
EADS Secure Networks
1 boulevard Jean Moulin ZAC de la Clef Saint Pierre
78990 Elancourt / FR
Former [2006/27]For all designated states
EADS Secure Networks
Rue Jean Pierre Timbaud
78180 Montigny le Bretonneux / FR
Former [2004/34]For all designated states
Eads Telecom
Rue Jean-Pierre Timbaud Bâtiment Jean-Pierre Timbaud
78180 Montigny Le Bretonneux / FR
Inventor(s)01 / BRUTEL, Christophe
43, rue Fondary
F-75015 Paris / FR
02 / MEGE, Philippe
60 bis, Boulevard Maréchal Joffre
F-92340 Bourg-La-Reine / FR
 [2004/34]
Representative(s)Verdure, Stéphane
Cabinet Plasseraud
ATTENTION : ADDRESS INACTIVE - USE ASS-NR - CDR
Paris / FR
[N/P]
Former [2004/34]Verdure, Stéphane
Cabinet Plasseraud 65/67 rue de la Victoire
75440 Paris Cedex 09 / FR
Application number, filing date02796808.018.10.2002
[2004/34]
WO2002FR03578
Priority number, dateFR2001001366223.10.2001         Original published format: FR 0113662
[2004/34]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report
No.:WO03036898
Date:01.05.2003
Language:FR
[2003/18]
Type: A1 Application with search report 
No.:EP1446927
Date:18.08.2004
Language:FR
The application published by WIPO in one of the EPO official languages on 01.05.2003 takes the place of the publication of the European patent application.
[2004/34]
Type: B1 Patent specification 
No.:EP1446927
Date:20.02.2008
Language:FR
[2008/08]
Search report(s)International search report - published on:EP01.05.2003
ClassificationIPC:H04L27/26, H04L25/02
[2004/34]
CPC:
H04L25/0232 (EP,US); H04L25/0204 (EP,US); H04L25/022 (EP,US);
H04L25/025 (EP,US); H04L27/2647 (EP,US); H04L27/2698 (EP,US)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE,   SK,   TR [2004/34]
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
RONot yet paid
SINot yet paid
TitleGerman:SCHÄTZEN EINES ÜBERTRAGUNGSKANALS MIT IN EINER VERBANDSTRUKTUR VERTEILTEN PILOTSYMBOLEN[2004/34]
English:ESTIMATING A TRANSMISSION CHANNEL WITH PILOT SYMBOLS DISTRIBUTED IN LATTICE STRUCTURE[2004/34]
French:ESTIMATION D'UN CANAL DE TRANSMISSION AVEC DES SYMBOLES PILOTES REPARTIS SELON UNE STRUCTURE MAILLEE[2004/34]
Entry into regional phase03.05.2004National basic fee paid 
03.05.2004Designation fee(s) paid 
03.05.2004Examination fee paid 
Examination procedure21.02.2003Request for preliminary examination filed
International Preliminary Examining Authority: EP
03.05.2004Examination requested  [2004/34]
19.09.2007Communication of intention to grant the patent
31.12.2007Fee for grant paid
31.12.2007Fee for publishing/printing paid
Opposition(s)21.11.2008No opposition filed within time limit [2009/05]
Fees paidRenewal fee
22.09.2004Renewal fee patent year 03
23.09.2005Renewal fee patent year 04
26.09.2006Renewal fee patent year 05
28.09.2007Renewal fee patent year 06
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  TooltipAT20.02.2008
CY20.02.2008
CZ20.02.2008
DK20.02.2008
EE20.02.2008
FI20.02.2008
IE20.02.2008
NL20.02.2008
SK20.02.2008
TR20.02.2008
BG20.05.2008
GR21.05.2008
PT21.07.2008
LU18.10.2008
BE31.10.2008
CH31.10.2008
LI31.10.2008
MC31.10.2008
[2010/48]
Former [2010/37]AT20.02.2008
CY20.02.2008
CZ20.02.2008
DK20.02.2008
EE20.02.2008
FI20.02.2008
IE20.02.2008
NL20.02.2008
SK20.02.2008
TR20.02.2008
BG20.05.2008
PT21.07.2008
LU18.10.2008
BE31.10.2008
CH31.10.2008
LI31.10.2008
MC31.10.2008
Former [2010/32]AT20.02.2008
CY20.02.2008
CZ20.02.2008
DK20.02.2008
EE20.02.2008
FI20.02.2008
IE20.02.2008
NL20.02.2008
SK20.02.2008
BG20.05.2008
PT21.07.2008
LU18.10.2008
BE31.10.2008
CH31.10.2008
LI31.10.2008
MC31.10.2008
Former [2009/49]AT20.02.2008
CY20.02.2008
CZ20.02.2008
DK20.02.2008
EE20.02.2008
FI20.02.2008
IE20.02.2008
NL20.02.2008
SK20.02.2008
BG20.05.2008
PT21.07.2008
BE31.10.2008
CH31.10.2008
LI31.10.2008
MC31.10.2008
Former [2009/43]AT20.02.2008
CY20.02.2008
CZ20.02.2008
DK20.02.2008
EE20.02.2008
FI20.02.2008
IE20.02.2008
NL20.02.2008
SK20.02.2008
BG20.05.2008
PT21.07.2008
BE31.10.2008
MC31.10.2008
Former [2009/34]AT20.02.2008
CY20.02.2008
CZ20.02.2008
DK20.02.2008
EE20.02.2008
FI20.02.2008
IE20.02.2008
NL20.02.2008
SK20.02.2008
BG20.05.2008
PT21.07.2008
MC31.10.2008
Former [2009/25]AT20.02.2008
CZ20.02.2008
DK20.02.2008
EE20.02.2008
FI20.02.2008
IE20.02.2008
NL20.02.2008
SK20.02.2008
BG20.05.2008
PT21.07.2008
MC31.10.2008
Former [2009/23]AT20.02.2008
CZ20.02.2008
DK20.02.2008
EE20.02.2008
FI20.02.2008
IE20.02.2008
NL20.02.2008
SK20.02.2008
BG20.05.2008
PT21.07.2008
Former [2009/22]AT20.02.2008
CZ20.02.2008
DK20.02.2008
EE20.02.2008
FI20.02.2008
IE20.02.2008
NL20.02.2008
SK20.02.2008
PT21.07.2008
Former [2008/49]AT20.02.2008
CZ20.02.2008
DK20.02.2008
FI20.02.2008
IE20.02.2008
NL20.02.2008
SK20.02.2008
PT21.07.2008
Former [2008/48]AT20.02.2008
DK20.02.2008
FI20.02.2008
IE20.02.2008
NL20.02.2008
Former [2008/46]AT20.02.2008
DK20.02.2008
FI20.02.2008
Former [2008/39]AT20.02.2008
FI20.02.2008
Cited inInternational search[A]EP0441731  (FRANCE ETAT [FR], et al) [A] 1,11 * page 4, line 48 - page 6, line 35 * * figures 1-4 *;
 [A]EP0734132  (TOSHIBA KK [JP]) [A] 1,11 * column 8, line 13 - column 14, line 5 * * figures 2,4 *;
 [DA]  - FLOCH LE B ET AL, "CODED ORTHOGONAL FREQUENCY DIVISION MULTIPLEX", PROCEEDINGS OF THE IEEE, NEW YORK, NY, USA, (199506), vol. 83, no. 6, ISSN 0018-9219, pages 982 - 996, XP000518747 [DA] 1,11 * page 985, column L, line 45 - column R, line 39 * * page 986, column L, line 8 - column R, line 33 * * page 993, column L, line 15 - line 29 *

DOI:   http://dx.doi.org/10.1109/5.387096
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.