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Extract from the Register of European Patents

EP About this file: EP1168739

EP1168739 - Method and apparatus for estimating the impulse response of a transmission channel, in particular for a cellular mobile telephone [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  25.08.2006
Database last updated on 14.09.2024
Most recent event   Tooltip27.07.2007Lapse of the patent in a contracting state
New state(s): IT
published on 29.08.2007  [2007/35]
Applicant(s)For all designated states
STMicroelectronics N.V.
Tower B, 17th Floor, World Trade Center, Strawinskylaan 1725
1077 XX Amsterdam / NL
[N/P]
Former [2002/01]For all designated states
STMicroelectronics N.V.
Tower B, 17th Floor, World Trade Center, Strawinskylaan 1725
1077 XX Amsterdam / NL
Inventor(s)01 / Chappaz, David
19, rue Amat
1202 Genève / CH
 [2002/01]
Representative(s)Casalonga, Axel
Casalonga & Partners Bayerstrasse 73
80335 München / DE
[N/P]
Former [2002/01]Casalonga, Axel
BUREAU D.A. CASALONGA - JOSSE Morassistrasse 8
80469 München / DE
Application number, filing date00113060.823.06.2000
[2002/01]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP1168739
Date:02.01.2002
Language:FR
[2002/01]
Type: B1 Patent specification 
No.:EP1168739
Date:19.10.2005
Language:FR
[2005/42]
Search report(s)(Supplementary) European search report - dispatched on:EP24.11.2000
ClassificationIPC:H04L25/02
[2002/01]
CPC:
H04L25/0202 (EP,US)
Designated contracting statesDE,   FR,   GB,   IT [2002/38]
Former [2002/01]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:Verfahren und Vorrichtung zur Schätzung der Impulsantwort eines Übertragungskanals, insbesondere für ein zellulares Mobiltelefon[2002/01]
English:Method and apparatus for estimating the impulse response of a transmission channel, in particular for a cellular mobile telephone[2002/01]
French:Procédé et dispositif d'estimation de la réponse impulsionelle d'un canal de transmission d'informations, en particulier pour un téléphone mobile cellulaire[2002/01]
Examination procedure28.06.2002Examination requested  [2002/35]
21.04.2005Communication of intention to grant the patent
19.08.2005Fee for grant paid
19.08.2005Fee for publishing/printing paid
Opposition(s)20.07.2006No opposition filed within time limit [2006/39]
Fees paidRenewal fee
11.06.2002Renewal fee patent year 03
12.06.2003Renewal fee patent year 04
14.06.2004Renewal fee patent year 05
14.06.2005Renewal fee patent year 06
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Lapses during opposition  TooltipIT19.10.2005
DE20.01.2006
[2007/35]
Former [2006/51]DE20.01.2006
Documents cited:Search[A]US5889827  (BOTTOMLEY GREGORY E [US], et al) [A] 1-10 * column 4, line 49 - line 67 *;
 [A]WO9840977  (NOKIA TELECOMMUNICATIONS OY [FI], et al) [A] 1-10 * page 2, line 23 - page 3, line 8 *;
 [A]WO9744916  (NOKIA TELECOMMUNICATIONS OY [FI], et al) [A] 1-10 * page 2, line 2 - line 12 *
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.