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EP0329812
European procedure
Extract from the Register of European Patents
EP About this file: EP0329812
| EP0329812 - Digital circuit for a video tape recorder [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 11.03.1993 Database last updated on 31.08.2024 | Most recent event Tooltip | 11.03.1993 | No opposition filed within time limit | published on 28.04.1993 [1993/17] | Applicant(s) | For all designated states Deutsche ITT Industries GmbH Hans-Bunte-Strasse 19 79108 Freiburg / DE | [N/P] |
| Former [1989/35] | For all designated states Deutsche ITT Industries GmbH Hans-Bunte-Strasse 19 D-79108 Freiburg / DE | Inventor(s) | 01 /
Désor, Hans-Jürgen, Dipl.-Ing. Zähringerstrasse 50 D-7800 Freiburg i. Br. / DE | 02 /
Winterer, Martin, Dipl.-Phys. Hofackerstrasse 91a D-7800 Freiburg i. Br. / DE | [1989/35] | Representative(s) | (deleted) | [1989/41] |
| Former [1989/35] | Klunker . Schmitt-Nilson . Hirsch Winzererstrasse 106 D-80797 München / DE | Application number, filing date | 88102865.8 | 26.02.1988 | [1989/35] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0329812 | Date: | 30.08.1989 | Language: | DE | [1989/35] | Type: | B1 Patent specification | No.: | EP0329812 | Date: | 06.05.1992 | Language: | DE | [1992/19] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 02.11.1988 | Classification | IPC: | H04N9/83 | [1989/35] | CPC: |
H04N9/79 (EP,US);
H04N9/83 (EP,US);
H04N9/831 (EP,US)
| Designated contracting states | DE, FR, NL [1989/35] | Title | German: | Digitalschaltung eines Videobandrecorders | [1989/35] | English: | Digital circuit for a video tape recorder | [1989/35] | French: | Circuit numérique d'un magnétoscope | [1989/35] | Examination procedure | 29.11.1988 | Examination requested [1989/35] | 27.09.1991 | Despatch of communication of intention to grant (Approval: No) | 05.11.1991 | Despatch of communication of intention to grant (Approval: later approval) | 11.11.1991 | Communication of intention to grant the patent | 21.01.1992 | Fee for grant paid | 21.01.1992 | Fee for publishing/printing paid | Opposition(s) | 09.02.1993 | No opposition filed within time limit [1993/17] | Fees paid | Renewal fee | 12.02.1990 | Renewal fee patent year 03 | 20.12.1990 | Renewal fee patent year 04 | 08.02.1992 | 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 | [A] - IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, Band CE-32, Nr. 3, August 1986, Seiten 372-378, New York, US; S. KATO et al.: "Digital video signal processing in Home VTR's" | [AD] - 12. JAHRESTAGUNG DER FERNSEH- UND KINOTECHNISCHEN GESELLSCHAFT,TAGUNGSBAND 2, 2-6. Juni 1986, Seiten 718-731, Mainz; S. MEHRGARDT "Digitaler Signalprozessor für Videorecorder" |