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EP0323362
European procedure
Extract from the Register of European Patents
EP About this file: EP0323362
| EP0323362 - Adaptive method of transform coding and decoding a sequence of pictures, and devices for carrying out this method [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 21.10.1993 Database last updated on 12.07.2024 | Most recent event Tooltip | 27.06.2008 | Change - representative | published on 30.07.2008 [2008/31] | Applicant(s) | For all designated states THOMSON GRAND PUBLIC 74, rue du Surmelin 75020 Paris / FR | [N/P] |
| Former [1989/27] | For all designated states THOMSON GRAND PUBLIC 74, rue du Surmelin F-75020 Paris / FR | Inventor(s) | 01 /
Auvray, Eric THOMSON-CSF SCPI 19, avenue de Messine F-75008 Paris / FR | 02 /
Perron, Claude THOMSON-CSF SCPI 19, avenue de Messine F-75008 Paris / FR | 03 /
Ferre, Alain THOMSON-CSF SCPI 19, avenue de Messine F-75008 Paris / FR | [1989/27] | Representative(s) | Sciaux, Edmond, et al Alcatel-Lucent International 148/152 route de la Reine 92100 Boulogne-Billancourt / FR | [N/P] |
| Former [2008/31] | Sciaux, Edmond, et al Alcatel Lucent Intellectual Property & Standards 54 Rue La Boétie 75008 Paris / FR | ||
| Former [1989/27] | Sciaux, Edmond, et al THOMSON-CSF SCPI F-92045 PARIS LA DEFENSE CEDEX 67 / FR | Application number, filing date | 88403374.7 | 30.12.1988 | [1989/27] | Priority number, date | FR19870018371 | 30.12.1987 Original published format: FR 8718371 | [1989/27] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0323362 | Date: | 05.07.1989 | Language: | FR | [1989/27] | Type: | B1 Patent specification | No.: | EP0323362 | Date: | 16.12.1992 | Language: | FR | [1992/51] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 26.04.1989 | Classification | IPC: | H04N11/04 | [1989/27] | CPC: |
H04N19/117 (EP);
H04N11/04 (KR);
C21D9/0081 (EP);
F27B9/207 (EP);
F27B9/38 (EP);
H04N11/044 (EP);
H04N19/126 (EP);
H04N19/14 (EP);
H04N19/17 (EP);
H04N19/176 (EP);
H04N19/18 (EP);
H04N19/186 (EP);
H04N19/423 (EP);
H04N19/48 (EP);
H04N19/61 (EP);
H04N19/619 (EP);
H04N19/80 (EP);
H04N19/89 (EP);
H04N19/13 (EP);
H04N19/146 (EP);
H04N19/152 (EP);
H04N19/91 (EP)
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| Designated contracting states | AT, CH, DE, ES, GB, IT, LI, NL, SE [1989/27] | Title | German: | Adaptives Verfahren zur Transformationskodierung und -dekodierung einer Folge von Bildern und Einrichtungen zur Durchführung dieses Verfahrens | [1989/27] | English: | Adaptive method of transform coding and decoding a sequence of pictures, and devices for carrying out this method | [1989/27] | French: | Procédé adaptatif de codage et de décodage d'une suite d'images par transformation, et dispositifs pour la mise en oeuvre de ce procédé | [1989/27] | Examination procedure | 26.08.1989 | Examination requested [1989/43] | 04.02.1992 | Despatch of communication of intention to grant (Approval: Yes) | 02.06.1992 | Communication of intention to grant the patent | 08.08.1992 | Fee for grant paid | 08.08.1992 | Fee for publishing/printing paid | Opposition(s) | 17.09.1993 | No opposition filed within time limit [1993/49] | Fees paid | Renewal fee | 22.11.1990 | Renewal fee patent year 03 | 12.11.1991 | Renewal fee patent year 04 |
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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 | [A]US4394774 (WIDERGREN ROBERT D, et al); | [A]EP0084270 (COMPRESSION LABS INC [US]); | [A]US4447886 (MEEKER G WILLIAM [US]); | [A]EP0189703 (THOMSON GRAND PUBLIC [FR]); | [A]FR2589020 (EUDE GERARD [FR]); | [A]US4672441 (HOELZLWIMMER HERBERT [DE], et al) | [A] - NATIONAL TELECOMMUNICATIONS CONFERENCE, Houston, 30 novembre - 4 décembre 1980, vol. 2, pages 36.3.1-36.3.4, IEEE, New York, US; A.G. TESCHER: "Adaptive transform coding of color images at low rates" | [A] - PHILIPS TECHNICAL REVIEW, vol. 38, no. 4/5, 1978/1979, pages 119-130; H. BACCHI et al.: "Real-time orthogonal transformation of colour-television pictures" |