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EP0504376
European procedure
Extract from the Register of European Patents
EP About this file: EP0504376
| EP0504376 - CODING SYSTEM FOR DIGITAL SIGNALS CORRESPONDING TO TELEVISION PICTURES AND CORRESPONDING DECODING SYSTEM [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 08.11.1996 Database last updated on 30.10.2024 | Most recent event Tooltip | 08.11.1996 | No opposition filed within time limit | published on 27.12.1996 [1996/52] | Applicant(s) | For:FR
LABORATOIRES D'ELECTRONIQUE PHILIPS S.A.S. 22, Avenue Descartes 94450 Limeil-Brévannes / FR | For:DE
GB
IT
SE
Koninklijke Philips Electronics N.V. Groenewoudseweg 1 5621 BA Eindhoven / NL | [N/P] |
| Former [1996/03] | For:FR
LABORATOIRES D'ELECTRONIQUE PHILIPS S.A.S. 22, Avenue Descartes F-94450 Limeil-Brévannes / FR | ||
| For:DE
GB
IT
SE
Philips Electronics N.V. Groenewoudseweg 1 NL-5621 BA Eindhoven / NL | |||
| Former [1992/39] | For:FR
LABORATOIRES D'ELECTRONIQUE PHILIPS 22, Avenue Descartes F-94450 Limeil-Brévannes / FR | ||
| For:DE
GB
IT
SE
Philips Electronics N.V. Groenewoudseweg 1 NL-5621 BA Eindhoven / NL | Inventor(s) | 01 /
DUFOUR, Cécile 36, rue de Picpus F-75012 Paris / FR | 02 /
NOCTURE, Gilles 4, rue de la Cossarde F-94270 L'Hay-les-Roses / FR | [1992/39] | Representative(s) | Kooiman, Josephus Johannes Antonius, et al INTERNATIONAAL OCTROOIBUREAU B.V., Prof. Holstlaan 6 5656 AA Eindhoven / NL | [N/P] |
| Former [1992/39] | Kooiman, Josephus Johannes Antonius, et al INTERNATIONAAL OCTROOIBUREAU B.V., Prof. Holstlaan 6 NL-5656 AA Eindhoven / NL | Application number, filing date | 91918795.5 | 08.10.1991 | [1992/39] | WO1991NL00191 | Priority number, date | FR19900012413 | 09.10.1990 Original published format: FR 9012413 | FR19900015823 | 18.12.1990 Original published format: FR 9015823 | FR19910007656 | 21.06.1991 Original published format: FR 9107656 | FR19910008588 | 09.07.1991 Original published format: FR 9108588 | [1992/39] | Filing language | FR | Procedural language | FR | Publication | Type: | A2 Application without search report | No.: | WO9206563 | Date: | 16.04.1992 | [1992/09] | Type: | A1 Application with search report | No.: | EP0504376 | Date: | 23.09.1992 | Language: | FR | The application published by WIPO in one of the EPO official languages on 16.04.1992 takes the place of the publication of the European patent application. | [1992/39] | Type: | B1 Patent specification | No.: | EP0504376 | Date: | 03.01.1996 | Language: | FR | [1996/01] | Search report(s) | International search report - published on: | EP | 14.05.1992 | Classification | IPC: | H04N7/24 | [1996/01] | CPC: |
H04N7/015 (EP);
H04N19/50 (KR);
H04N19/30 (EP);
H04N19/60 (EP);
H04N19/61 (EP);
H04N19/619 (EP)
|
| Former IPC [1992/39] | H04N7/13 | Designated contracting states | DE, FR, GB, IT, SE [1992/39] | Title | German: | GERÄT ZUR KODIERUNG VON FERNSEHBILDERN MIT ENTSPRECHENDEN DIGITALEN SIGNALEN UND ENTSPRECHENDE DEKODIERUNGSEINRICHTUNG | [1992/39] | English: | CODING SYSTEM FOR DIGITAL SIGNALS CORRESPONDING TO TELEVISION PICTURES AND CORRESPONDING DECODING SYSTEM | [1992/39] | French: | DISPOSITIF DE CODAGE DE SIGNAUX NUMERIQUES CORRESPONDANT A DES IMAGES DE TELEVISION ET DISPOSITIF DE DECODAGE CORRESPONDANT | [1992/39] | Entry into regional phase | 27.05.1992 | National basic fee paid | 27.05.1992 | Designation fee(s) paid | 27.05.1992 | Examination fee paid | Examination procedure | 27.05.1992 | Examination requested [1992/39] | 09.02.1995 | Despatch of communication of intention to grant (Approval: Yes) | 28.06.1995 | Communication of intention to grant the patent | 09.10.1995 | Fee for grant paid | 09.10.1995 | Fee for publishing/printing paid | Opposition(s) | 05.10.1996 | No opposition filed within time limit [1996/52] | Fees paid | Renewal fee | 25.10.1993 | Renewal fee patent year 03 | 26.10.1994 | Renewal fee patent year 04 | 31.10.1995 | 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. | Cited in | International search | [A]WO9010353 (THOMSON CSF [FR]); | [A]FR2638926 (LABO ELECTRONIQUE PHYSIQUE [FR]); | [AP]US4969040 (GHARAVI HAMID [US]); | [AP]EP0418952 (PHILIPS ELECTRONIQUE LAB [FR], et al) | [A] - ICC '90, Conference Record, Atlanta, GA, 15-19 avril 1990, vol. 4, IEEE, (New York, US), M. BARBERO et al.: "Bit rate reduction techniques based on DCT for HDTV transmission", pages 1607-1611, voir page 1607, colonne de droite, paragraphe 2 - page 1611, colonne de gauche, ligne 32 | [A] - IEEE, International Symposium on Circuits and Systems, New Orleans, LA, 1-3 mai 1990, vol. 3, IEEE, (New York, US), Y. YASHIMA et al.: "HDTV/standard-TV compatible coding based on DCT", pages 1895-1898, voir le document en entier | [A] - Colloque TVHD 90, Ottawa, 25-29 juin 1990, M. VETTERLI et al.: "Techniques de multirésolution et leur application à la TVHD", pages 3B.2.1-3B.2.10, voir page 3B.2.6, lignes 16-34; figures 4,5 |