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EP0349847
European procedure
Extract from the Register of European Patents
EP About this file: EP0349847
| EP0349847 - Method of and apparatus for compressing image data [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 11.07.1997 Database last updated on 24.03.2026 | Most recent event Tooltip | 30.11.2007 | Lapse of the patent in a contracting state Updated state(s): FR | published on 02.01.2008 [2008/01] | Applicant(s) | For all designated states Dainippon Screen Mfg. Co., Ltd. 1-1, Tenjinkitamachi Teranouchi-Agaru 4-chome Horikawa-Dori Kamikyo-ku Kyoto 602 / JP | [N/P] |
| Former [1990/02] | For all designated states Dainippon Screen Mfg. Co., Ltd. 1-1, Tenjinkitamachi Teranouchi-Agaru 4-chome Horikawa-Dori Kamikyo-ku Kyoto 602 / JP | Inventor(s) | 01 /
Aragaki, Masami c/o Dainippon Screen Mfg. Co. Ltd. 1-1, Tenjinkitamachi Teranouchi-Agaru 4-chome Horikawa Dori Kamikyo-ku Kyoto / JP | [1990/02] | Representative(s) | Wilhelms Kilian & Partner Patentanwälte Eduard-Schmid-Strasse 2 81541 München / DE | [N/P] |
| Former [1990/02] | WILHELMS, KILIAN & PARTNER Patentanwälte Eduard-Schmid-Strasse 2 D-81541 München / DE | Application number, filing date | 89111416.7 | 22.06.1989 | [1990/02] | Priority number, date | JP19880165361 | 30.06.1988 Original published format: JP 16536188 | JP19880321803 | 19.12.1988 Original published format: JP 32180388 | [1990/02] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0349847 | Date: | 10.01.1990 | Language: | EN | [1990/02] | Type: | A3 Search report | No.: | EP0349847 | Date: | 09.10.1991 | Language: | EN | [1991/41] | Type: | B1 Patent specification | No.: | EP0349847 | Date: | 04.09.1996 | Language: | EN | [1996/36] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 21.08.1991 | Classification | IPC: | H04N7/30 | [1996/36] | CPC: |
H04N19/154 (EP,US);
H04N19/124 (EP,US);
H04N19/132 (EP,US);
H04N19/60 (EP,US)
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| Former IPC [1990/02] | H04N7/133 | Designated contracting states | DE, FR, GB, IT [1990/02] | Title | German: | Verfahren und Vorrichtung für die Bilddatenkomprimierung | [1990/02] | English: | Method of and apparatus for compressing image data | [1990/02] | French: | Procédé et dispositif pour la compression de données d'image | [1990/02] | Examination procedure | 09.01.1992 | Examination requested [1992/11] | 02.11.1993 | Despatch of a communication from the examining division (Time limit: M06) | 11.05.1994 | Reply to a communication from the examining division | 07.10.1994 | Despatch of a communication from the examining division (Time limit: M04) | 17.02.1995 | Reply to a communication from the examining division | 13.11.1995 | Despatch of communication of intention to grant (Approval: Yes) | 29.02.1996 | Communication of intention to grant the patent | 10.06.1996 | Fee for grant paid | 10.06.1996 | Fee for publishing/printing paid | Opposition(s) | 05.06.1997 | No opposition filed within time limit [1997/35] | Fees paid | Renewal fee | 28.06.1991 | Renewal fee patent year 03 | 29.06.1992 | Renewal fee patent year 04 | 29.06.1993 | Renewal fee patent year 05 | 30.06.1994 | Renewal fee patent year 06 | 28.06.1995 | Renewal fee patent year 07 | 27.06.1996 | Renewal fee patent year 08 |
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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 | FR | 04.09.1996 | IT | 04.09.1996 | [2006/14] |
| Former [1999/42] | IT | 04.09.1996 | |
| FR | 31.01.1997 | ||
| Former [1997/32] | FR | 31.01.1997 | Documents cited: | Search | [XP] PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, Glasgow, 23rd - 26th May 1989, vol. 3, pages 1835-1837, IEEE, New York, US; W.-J. ZHANG et al.: "A new adaptive classified transform coding method" [XP] | [X] SPIE, vol. 594: "Image coding", 1985, pages 119-128, SPIE, Washington, US; G. KUMMERFELDT et al.: "Coding television signals at 320 and 64 kbit/s" [X] | [A] CONFERENCE RECORD OF THE IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS'86, Toronto, 22nd - 25th June 1986, vol. 1, pages 381-384, IEEE, New York, US; J. GUICHARD et al.: "Intra- and inter frame transform coding for moving pictures transmission" [A] | [A] IEEE TRANSACTIONS ON COMMUNICATIONS, vol. COM-25, no. 11, November 1977, pages 1285-1292, IEEE, New York, US; W.-H. CHEN et al.: "Adaptive coding of monochrome and color images" [A] | [A] IEEE TRANSACTIONS ON COMMUNICATIONS, vol. COM-23, no. 7, July 1975, pages 785-786, IEEE, New York, US; J.I. GIMLETT: "Use of "activity" classes in adaptive transform image coding" [A] |