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Extract from the Register of European Patents

EP About this file: EP1244243

EP1244243 - Global MMSE equalisation [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  08.09.2006
Database last updated on 03.09.2024
Most recent event   Tooltip05.12.2008Lapse of the patent in a contracting state
New state(s): CY		published on 07.01.2009  [2009/02]
Applicant(s)For all designated states
Mitsubishi Electric Information Technology Centre Europe B.V.
Capronilaan 46
1119 NS Schiphol Rijk / NL
[N/P]
Former [2003/11]For all designated states
Mitsubishi Electric Information Technology Centre Europe B.V.
Capronilaan 46
1119 NS Schiphol Rijk / NL
Former [2002/39]For all designated states
Mitsubishi Electric Information Technology Centre Europe B.V.
Keienbergweg 58
1101 AG Amsterdam Zuidoost / NL
Inventor(s)01 / Castelain, Damien, Mitsubishi Electric ITE
Immeuble Germanium, 80,avenue d. Buttes d. Coesmes
35700 Rennes / FR
02 / Mottier, David, Mitsubishi Electric ITE
Immeuble Germanium, 80,avenue d. Buttes d. Coesmes
35700 Rennes / FR
 [2002/39]
Representative(s)Maillet, Alain
Cabinet Le Guen Maillet
5, place Newquay
B.P. 70250
35802 Dinard Cedex / FR
[N/P]
Former [2002/39]Maillet, Alain
Cabinet le Guen & Maillet, 5, Place Newquay, B.P. 70250
35802 Dinard Cedex / FR
Application number, filing date02290596.211.03.2002
[2002/39]
Priority number, dateFR2001000405122.03.2001         Original published format: FR 0104051
[2002/39]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP1244243
Date:25.09.2002
Language:FR
[2002/39]
Type: B1 Patent specification 
No.:EP1244243
Date:02.11.2005
Language:FR
[2005/44]
Search report(s)(Supplementary) European search report - dispatched on:EP07.06.2002
ClassificationIPC:H04L5/02, H04L27/26
[2002/39]
CPC:
H04L27/2647 (EP,US); H04L5/026 (EP,US); H04L2025/03414 (EP,US)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE,   TR [2002/39]
TitleGerman:Entzerrung mit globaler minimierung des mittleren quadratischen Fehlers[2002/39]
English:Global MMSE equalisation[2002/39]
French:Egalisation à minimisation de l'erreur quadratique moyenne globale[2002/39]
Examination procedure24.10.2002Examination requested  [2003/01]
04.02.2003Despatch of a communication from the examining division (Time limit: M06)
25.11.2003Reply to a communication from the examining division
13.01.2004Despatch of a communication from the examining division (Time limit: M06)
08.09.2004Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
10.11.2004Reply to a communication from the examining division
12.05.2005Communication of intention to grant the patent
13.07.2005Fee for grant paid
13.07.2005Fee for publishing/printing paid
Opposition(s)03.08.2006No opposition filed within time limit [2006/41]
Request for further processing for:10.11.2004Request for further processing filed
10.11.2004Full payment received (date of receipt of payment)
Request granted
24.11.2004Decision despatched
25.11.2003Request for further processing filed
25.11.2003Full payment received (date of receipt of payment)
Request granted
16.12.2003Decision despatched
Fees paidRenewal fee
08.03.2004Renewal fee patent year 03
16.03.2005Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
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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  TooltipAT02.11.2005
CY02.11.2005
FI02.11.2005
IE02.11.2005
IT02.11.2005
NL02.11.2005
TR02.11.2005
DK02.02.2006
GR02.02.2006
SE02.02.2006
ES13.02.2006
BE31.03.2006
CH31.03.2006
LI31.03.2006
LU31.03.2006
MC31.03.2006
PT03.04.2006
[2009/02]
Former [2008/38]AT02.11.2005
FI02.11.2005
IE02.11.2005
IT02.11.2005
NL02.11.2005
TR02.11.2005
DK02.02.2006
GR02.02.2006
SE02.02.2006
ES13.02.2006
BE31.03.2006
CH31.03.2006
LI31.03.2006
LU31.03.2006
MC31.03.2006
PT03.04.2006
Former [2007/38]AT02.11.2005
FI02.11.2005
IE02.11.2005
IT02.11.2005
NL02.11.2005
DK02.02.2006
GR02.02.2006
SE02.02.2006
ES13.02.2006
BE31.03.2006
CH31.03.2006
LI31.03.2006
LU31.03.2006
MC31.03.2006
PT03.04.2006
Former [2007/13]AT02.11.2005
FI02.11.2005
IE02.11.2005
NL02.11.2005
DK02.02.2006
GR02.02.2006
SE02.02.2006
ES13.02.2006
BE31.03.2006
CH31.03.2006
LI31.03.2006
LU31.03.2006
MC31.03.2006
PT03.04.2006
Former [2007/11]AT02.11.2005
FI02.11.2005
IE02.11.2005
NL02.11.2005
DK02.02.2006
GR02.02.2006
SE02.02.2006
ES13.02.2006
CH31.03.2006
LI31.03.2006
LU31.03.2006
MC31.03.2006
PT03.04.2006
Former [2006/48]AT02.11.2005
FI02.11.2005
IE02.11.2005
NL02.11.2005
DK02.02.2006
GR02.02.2006
SE02.02.2006
ES13.02.2006
MC31.03.2006
PT03.04.2006
Former [2006/46]AT02.11.2005
FI02.11.2005
IE02.11.2005
NL02.11.2005
DK02.02.2006
GR02.02.2006
SE02.02.2006
ES13.02.2006
MC31.03.2006
Former [2006/40]AT02.11.2005
FI02.11.2005
IE02.11.2005
NL02.11.2005
DK02.02.2006
GR02.02.2006
SE02.02.2006
ES13.02.2006
Former [2006/38]AT02.11.2005
FI02.11.2005
NL02.11.2005
DK02.02.2006
GR02.02.2006
SE02.02.2006
ES13.02.2006
Former [2006/34]AT02.11.2005
FI02.11.2005
NL02.11.2005
DK02.02.2006
SE02.02.2006
ES13.02.2006
Former [2006/33]FI02.11.2005
NL02.11.2005
SE02.02.2006
ES13.02.2006
Former [2006/27]FI02.11.2005
NL02.11.2005
SE02.02.2006
Former [2006/23]FI02.11.2005
NL02.11.2005
Documents cited:Search[XD]  - HÉLARD ET AL., "Linear MMSE detection technique for MC-CDMA", ELECTRONICS LETTERS, Stevenage, GB, (20000330), vol. 36, no. 7, ISSN 0013-5194, pages 665 - 666, XP006015082 [XD] 1,2,5-7,9-25 * the whole document *

DOI:   http://dx.doi.org/10.1049/el:20000532
 [A]  - VOORMAN ET AL, "Performance evaluation of the decorrelating detector for DS-CDMA systems over multipath Rayleigh fading channels with AWGN", IEEE INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, New York, US, (19980908), ISBN 0-7803-4872-9, pages 228 - 232, XP002186690 [A] 9-13,16,18 * page 229, column R, paragraph 2 *

DOI:   http://dx.doi.org/10.1109/PIMRC.1998.733549
 [AD]  - MOTTIER, CASTELAIN, "A spreading sequence allocation procedure for MC-CDMA transmission systems", IEEE VEHICULAR TECHNOLOGY CONFERENCE, Piscataway, US, (20000924), ISBN 0-7803-6507-0, pages 1270 - 1275 vol.3, XP002186691 [AD] 13 * abstract *
 [A]  - DAS, ET AL, "Computationally efficient multiuser detectors", IEEE INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, New York, US, (19970901), ISBN 0-7803-3871-5, pages 62 - 67, XP002186693 [A] 8,14,15,20 * abstract *

DOI:   http://dx.doi.org/10.1109/PIMRC.1997.624364
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