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EP0080725
European procedure
Extract from the Register of European Patents
EP About this file: EP0080725
| EP0080725 - Method and apparatus for A/D conversion [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 16.01.1989 Database last updated on 22.08.2024 | Most recent event Tooltip | 16.01.1989 | No opposition filed within time limit | published on 08.03.1989 [1989/10] | Applicant(s) | For all designated states SIEMENS AKTIENGESELLSCHAFT Werner-von-Siemens-Str. 1 DE-80333 München / DE | [N/P] |
| Former [1983/23] | For all designated states SIEMENS AKTIENGESELLSCHAFT Wittelsbacherplatz 2 D-80333 München / DE | Inventor(s) | 01 /
Giancarlo, Charles McCulloch Fl-5 Soldiers Field Boston Massachusetts 02163 / US | [1983/23] | Application number, filing date | 82111015.2 | 29.11.1982 | [1983/23] | Priority number, date | DE19813147409 | 30.11.1981 Original published format: DE 3147409 | [1983/23] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0080725 | Date: | 08.06.1983 | Language: | DE | [1983/23] | Type: | A3 Search report | No.: | EP0080725 | Date: | 09.01.1985 | Language: | DE | [1985/02] | Type: | B1 Patent specification | No.: | EP0080725 | Date: | 09.03.1988 | Language: | DE | [1988/10] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 05.11.1984 | Classification | IPC: | H04B14/06, H03M3/04 | [1988/10] | CPC: |
H04B14/06 (EP,US)
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| Former IPC [1983/23] | H04B12/04, H03K13/22 | Designated contracting states | AT, DE, FR, GB, IT [1983/23] | Title | German: | Verfahren und Anordnung zur A/D-Wandlung | [1983/23] | English: | Method and apparatus for A/D conversion | [1983/23] | French: | Procédé et dispositif pour la conversion analogique-numérique | [1983/23] | Examination procedure | 26.10.1983 | Examination requested [1984/01] | 16.05.1986 | Despatch of a communication from the examining division (Time limit: M06) | 25.11.1986 | Reply to a communication from the examining division | 10.03.1987 | Despatch of communication of intention to grant (Approval: ) | 26.06.1987 | Communication of intention to grant the patent | 08.07.1987 | Fee for grant paid | 08.07.1987 | Fee for publishing/printing paid | Opposition(s) | 10.12.1988 | No opposition filed within time limit [1989/10] | Request for further processing for: | 30.08.1985 | Request for further processing filed | 30.08.1985 | Full payment received (date of receipt of payment) Request granted | 27.09.1985 | Decision despatched | Fees paid | Renewal fee | 28.11.1984 | Renewal fee patent year 03 | 26.11.1985 | Renewal fee patent year 04 | 27.11.1986 | Renewal fee patent year 05 | 25.11.1987 | Renewal fee patent year 06 |
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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 | [Y]US3624558 (BROLIN STEPHEN JOSEPH); | [A]US3925731 (BRAINARD RALPH CARTER, et al) | [Y] - NACHRICHTENTECHNISCHE ZEITSCHRIFT, Band 25, Nr. 4, April 1972, Seiten 179-186, Berlin, DE; R. LIPPMANN u.a.: "Nachrichtenreduktion für Raumfahrtexperimente" | [A] - ELECTRONIC DESIGN, Band 28, Nr. 2, Januar 1980, Seite 118, Rochelle Park, US; N.B. RAO: "Counter and DAC replace analog integrator in delta-modulation scheme" | [A] - ELECTRONIC ENGINEERING, Band 50, Nr. 602, Februar 1978, Seiten 17-19, London, GB; A.E. WHITTAKER: "Chopped complementary deltaverter" |