-
EP0119529
European procedure
Extract from the Register of European Patents
EP About this file: EP0119529
| EP0119529 - Interpolative A/D conversion method [Right-click to bookmark this link] | |||
| Former [1984/39] | Interpolative A/D conversion method and system | ||
| [1991/22] | Status | No opposition filed within time limit Status updated on 02.04.1992 Database last updated on 12.07.2024 | Most recent event Tooltip | 07.03.1997 | Lapse of the patent in a contracting state | published on 23.04.1997 [1997/17] | Applicant(s) | For all designated states ANT Nachrichtentechnik GmbH Gerberstrasse 33 D-71522 Backnang / DE | [1984/39] | Inventor(s) | 01 /
Weidenbruch, Hans Ulrich, Dipl.-Ing. Postdamm 12 D-3002 Wedemark 1 Ortsteil Mellendorf / DE | 02 /
Musmann, Hans Georg, Prof. Dr.-Ing. Heckenrosenweg 24 D-3320 Salzgitter-Bad / DE | [1984/39] | Representative(s) | Wiechmann, Manfred ANT Nachrichtentechnik GmbH, Patentabteilung, Postfach 30 00 D-71520 Backnang / DE | [N/P] |
| Former [1984/39] | Wiechmann, Manfred, Dipl.-Ing. ANT Nachrichtentechnik GmbH, Patentabteilung, Postfach 30 00 D-71520 Backnang / DE | Application number, filing date | 84102267.6 | 02.03.1984 | [1984/39] | Priority number, date | DE19833310310 | 22.03.1983 Original published format: DE 3310310 | [1984/39] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0119529 | Date: | 26.09.1984 | Language: | DE | [1984/39] | Type: | A3 Search report | No.: | EP0119529 | Date: | 13.01.1988 | Language: | DE | [1988/02] | Type: | B1 Patent specification | No.: | EP0119529 | Date: | 29.05.1991 | Language: | DE | [1991/22] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 25.11.1987 | Classification | IPC: | H04B14/04 | [1991/22] | CPC: |
H03M3/464 (EP,US);
H03M3/43 (EP,US)
|
| Former IPC [1984/39] | H04B12/04 | Designated contracting states | BE, DE, FR, GB, IT, NL, SE [1984/39] | Title | German: | Verfahren zum interpolativen A/D-Umsetzen | [1991/22] | English: | Interpolative A/D conversion method | [1991/22] | French: | Procédé de conversion analogique-numérique | [1991/22] |
| Former [1984/39] | Verfahren und Anordnung zum interpolativen A/D-Umsetzen | ||
| Former [1984/39] | Interpolative A/D conversion method and system | ||
| Former [1984/39] | Procédé et dispositif de conversion analogique-numérique | Examination procedure | 03.02.1988 | Examination requested [1988/14] | 26.10.1989 | Despatch of a communication from the examining division (Time limit: M04) | 09.02.1990 | Reply to a communication from the examining division | 17.05.1990 | Despatch of a communication from the examining division (Time limit: M04) | 24.07.1990 | Reply to a communication from the examining division | 31.08.1990 | Despatch of communication of intention to grant (Approval: Yes) | 31.10.1990 | Communication of intention to grant the patent | 12.11.1990 | Fee for grant paid | 12.11.1990 | Fee for publishing/printing paid | Opposition(s) | 03.03.1992 | No opposition filed within time limit [1992/21] | Fees paid | Renewal fee | 07.03.1986 | Renewal fee patent year 03 | 11.03.1987 | Renewal fee patent year 04 | 15.03.1988 | Renewal fee patent year 05 | 08.03.1989 | Renewal fee patent year 06 | 22.03.1990 | Renewal fee patent year 07 | 19.03.1991 | Renewal fee patent year 08 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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 | [Y]GB1058742 (HITACHI LTD) | [YD] - IEEE TRANSACTIONS ON COMMUNICATIONS, Band COM-24, November 1976, Seiten 1268-1275, New York, US; J.C. CANDY et al.: "Using triangularly weighted interpolation to get 13-bit PCM from a sigma-delta modulator" |