EP0439539 - TRANSMITTER, TRANSMISSION METHOD AND RECEIVER [Right-click to bookmark this link] | |||
Former [1991/32] | EMITTER TRANSMISSION METHOD AND RECEIVER | ||
[1994/29] | Status | No opposition filed within time limit Status updated on 25.05.1995 Database last updated on 24.08.2024 | Most recent event Tooltip | 08.08.2008 | Change - representative | published on 10.09.2008 [2008/37] | Applicant(s) | For all designated states THOMSON-CSF 173, Boulevard Haussmann 75008 Paris / FR | [N/P] |
Former [1994/08] | For all designated states THOMSON-CSF 173, Boulevard Haussmann F-75008 Paris / FR | ||
Former [1991/32] | For all designated states THOMSON-CSF 173, Boulevard Haussmann F-75008 Paris / FR | Inventor(s) | 01 /
FOUCHE, Yvon 48, rue Roger-Salengro F-92290 Châtenay-Malabry / FR | 02 /
ELLEAUME, Philippe 49, rue de Chatenay F-92160 Antony / FR | 03 /
DE COUASNON, Tristan Rue de la Forêt F-35830 Betton / FR | 04 /
TRAVERT, Serge 5, allée des Cèpes F-35510 Cesson-Sévigné / FR | 05 /
MONNIER, Raoul 23, chemin de la Rocade F-31600 Muret / FR | 06 /
HERGAULT, Stéphane 4, clos Sévigné F-35510 Cesson-Sévigné / FR | [1991/32] | Representative(s) | Ruellan-Lemonnier, Brigitte, et al Technicolor European Patent Operations 1-5 Rue Jeanne d'Arc 92443 Issy-les-Moulineaux Cedex / FR | [N/P] |
Former [2008/37] | Ruellan-Lemonnier, Brigitte, et al Thomson multimedia Patent Department 46 Quai A. le Gallo 92648 Boulogne Cedex / FR | ||
Former [1991/32] | Ruellan-Lemonnier, Brigitte, et al THOMSON CONSUMER ELECTRONICS 9 Place des Vosges La Défense 10 F-92400 Courbevoie / FR | Application number, filing date | 89912454.9 | 20.10.1989 | [1991/32] | WO1989FR00546 | Priority number, date | FR19880013832 | 21.10.1988 Original published format: FR 8813832 | FR19880013833 | 21.10.1988 Original published format: FR 8813833 | [1991/32] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | WO9004893 | Date: | 03.05.1990 | Language: | FR | [1990/10] | Type: | A1 Application with search report | No.: | EP0439539 | Date: | 07.08.1991 | Language: | FR | The application published by WIPO in one of the EPO official languages on 03.05.1990 takes the place of the publication of the European patent application. | [1991/32] | Type: | B1 Patent specification | No.: | EP0439539 | Date: | 20.07.1994 | Language: | FR | [1994/29] | Search report(s) | International search report - published on: | EP | 03.05.1990 | Classification | IPC: | H04L5/02 | [1991/32] | CPC: |
H04L27/2601 (EP,US);
H04L5/02 (KR);
H04N21/426 (EP,US);
H04N7/08 (EP,US)
| Designated contracting states | AT, CH, DE, FR, GB, IT, LI, NL, SE [1991/32] | Title | German: | SENDER, SENDEVERFAHREN UND EMPFÄNGER | [1991/32] | English: | TRANSMITTER, TRANSMISSION METHOD AND RECEIVER | [1994/29] | French: | EMETTEUR, PROCEDE D'EMISSION ET RECEPTEUR | [1991/32] |
Former [1991/32] | EMITTER TRANSMISSION METHOD AND RECEIVER | Entry into regional phase | 26.03.1991 | National basic fee paid | 26.03.1991 | Designation fee(s) paid | 26.03.1991 | Examination fee paid | Examination procedure | 27.04.1990 | Request for preliminary examination filed International Preliminary Examining Authority: DE | 26.03.1991 | Examination requested [1991/32] | 23.02.1993 | Despatch of a communication from the examining division (Time limit: M04) | 23.04.1993 | Reply to a communication from the examining division | 06.09.1993 | Despatch of communication of intention to grant (Approval: Yes) | 18.01.1994 | Communication of intention to grant the patent | 02.04.1994 | Fee for grant paid | 02.04.1994 | Fee for publishing/printing paid | Opposition(s) | 21.04.1995 | No opposition filed within time limit [1995/28] | Fees paid | Renewal fee | 19.09.1991 | Renewal fee patent year 03 | 09.09.1992 | Renewal fee patent year 04 | 14.09.1993 | 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. | Lapses during opposition Tooltip | NL | 20.07.1994 | [1995/15] | Cited in | International search | US3456202 [ ] (MIYAGI MASAHISA); | CH620558 [ ] (UEMATSU EIZO) | [ ] - EBU Review Technical, No. 224, Aout 1987, (Bruxelles, BE), M. ALARD et al.: "Principles of Modulation and Channel Coding for Digital Broadcasting for Mobile Receivers", pages 168-190 | [ ] - IEEE Transactions on Communications, Volume COM-34, No. 6, Juin 1986, IEEE, (New York, US), B. HIROSAKI et al.: "Advanced Groupband Data Modem using Orthogonally Multiplexed QAM Technique", pages 587-592 | [ ] - IEEE Transactions on Communications, Volume COM-20, No. 3, Juin 1972, (New York, US), U. TIMOR: "Equivalence of Time-Multiplexed and Frequency-Multiplexed Signals in Digital Communications", Pages 435-438 |