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EP0511139
European procedure
Extract from the Register of European Patents
EP About this file: EP0511139
| EP0511139 - Decoding process for a maximum likelihood convolutional code and weighting of the decisions, and decoder therefor [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 30.05.1997 Database last updated on 16.11.2024 | Most recent event Tooltip | 30.05.1997 | No opposition filed within time limit | published on 16.07.1997 [1997/29] | Applicant(s) | For all designated states FRANCE TELECOM 6 Place d'Alleray 75015 Paris / FR | For all designated states TELEDIFFUSION DE FRANCE 10, rue d'Oradour sur Glane 75932 Paris Cédex 15 / FR | [N/P] |
| Former [1996/23] | For all designated states FRANCE TELECOM 6, Place d'Alleray F-75015 Paris / FR | ||
| For all designated states TELEDIFFUSION DE FRANCE 10, rue d'Oradour sur Glane F-75932 Paris Cédex 15 / FR | |||
| Former [1993/26] | For all designated states FRANCE TELECOM 38-40, rue du Général Leclerc F-92131 ISSY LES MOULINEAUX / FR | ||
| For all designated states TELEDIFFUSION DE FRANCE S.A. 21-27, rue Barbès F-92542 Montrouge Cédex / FR | |||
| Former [1992/44] | For all designated states FRANCE TELECOM 38-40, rue du Général Leclerc F-92131 ISSY LES MOULINEAUX / FR | ||
| For all designated states TELEDIFFUSION DE FRANCE S.A. 21-27, rue Barbès F-92542 Montrouge Cédex / FR | Inventor(s) | 01 /
Berrou, Claude 10 rue Laennec F-29217 Le Conquet / FR | 02 /
Adde, Patrick 4, rue Eugène Pottier F-29200 Brest / FR | [1992/44] | Representative(s) | Corlau, Vincent c/o Cabinet Vidon, Immeuble Germanium, 80 avenue des Buttes de Coesmes 35700 Rennes / FR | [N/P] |
| Former [1992/44] | Corlau, Vincent c/o Cabinet Vidon, Immeuble Germanium, 80 avenue des Buttes de Coesmes F-35700 Rennes / FR | Application number, filing date | 92460011.7 | 22.04.1992 | [1992/44] | Priority number, date | FR19910005279 | 23.04.1991 Original published format: FR 9105279 | [1992/44] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0511139 | Date: | 28.10.1992 | Language: | FR | [1992/44] | Type: | B1 Patent specification | No.: | EP0511139 | Date: | 24.07.1996 | Language: | FR | [1996/30] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 07.08.1992 | Classification | IPC: | H03M13/12 | [1992/44] | CPC: |
H03M13/4153 (EP,US);
H03M13/23 (EP,US)
| Designated contracting states | DE, GB [1992/44] | Title | German: | Dekodierungsverfahren für Maximalwahrscheinlichkeitsfaltungskoder, und Bewertung der Entscheidungen, und Dekoder dafür | [1992/44] | English: | Decoding process for a maximum likelihood convolutional code and weighting of the decisions, and decoder therefor | [1992/44] | French: | Procédé de décodage d'un code convolutif à maximum de vraisemblance et pondération des décisions, et décodeur correspondant | [1992/44] | Examination procedure | 22.03.1993 | Examination requested [1993/20] | 21.03.1995 | Despatch of a communication from the examining division (Time limit: M06) | 22.09.1995 | Reply to a communication from the examining division | 25.10.1995 | Despatch of communication of intention to grant (Approval: Yes) | 30.01.1996 | Communication of intention to grant the patent | 09.04.1996 | Fee for grant paid | 09.04.1996 | Fee for publishing/printing paid | Opposition(s) | 25.04.1997 | No opposition filed within time limit [1997/29] | Fees paid | Renewal fee | 12.04.1994 | Renewal fee patent year 03 | 20.04.1995 | Renewal fee patent year 04 | 25.04.1996 | Renewal fee patent year 05 |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Documents cited: | Search | [AD]EP0210932 (BATTAIL GERARD) | [A] - THE TRANSACTION OF THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMM. ENGINEERS vol. E72, no. 5, Mai 1989, TOKYO, JP pages 485 - 492; TAJIMA ET AL: 'SST VITERBI DECODER BRANCH METRIC COMPUTATION BASED ON MAP ESTIMATION METHOD' | [A] - PROCEEDINGS OF THE EUSIPCO-88 5 Septembre 1988, GRENOBLE, FR pages 339 - 342; FETTWEIS ET AL: 'A MODULAR VARIABLE SPEED VITERBI DECODING IMPLEMENTATION FOR HIGH DATA RATES' | [A] - ANNALES DES TELECOMMUNICATIONS vol. 31, no. 11, Novembre 1976, PARIS, FR pages 387 - 404; BATTAIL ET AL: 'DECODAGE PAR REPLIQUES' |