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EP0691734
European procedure
Extract from the Register of European Patents
EP About this file: EP0691734
| EP0691734 - Amplifier circuit for high frequency signals [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 28.06.2002 Database last updated on 16.07.2024 | Most recent event Tooltip | 28.06.2002 | No opposition filed within time limit | published on 14.08.2002 [2002/33] | Applicant(s) | For all designated states Infineon Technologies AG St.-Martin-Strasse 53 81669 München / DE | [2001/34] |
| Former [2000/50] | For all designated states Infineon Technologies AG St.-Martin-Strasse 53 81541 München / DE | ||
| Former [1996/02] | For all designated states SIEMENS AKTIENGESELLSCHAFT Wittelsbacherplatz 2 D-80333 München / DE | Inventor(s) | 01 /
Fenk, Josef, Dipl.-Ing. Moosachstrasse 10 D-85386 Eching / DE | 02 /
Herrmann, Helmut, Dipl.-Ing. Preysingstrasse 11 D-81667 München / DE | 03 /
Heinen, Stefan, Dr. Zur Eibe 9 D-47802 Krefeld / DE | [1996/02] | Representative(s) | Zedlitz, Peter OSRAM GmbH Intellectual Property IP Postfach 22 13 17 80503 München / DE | [N/P] |
| Former [2000/50] | Zedlitz, Peter, Dipl.-Inf. Patentanwalt, Postfach 22 13 17 80503 München / DE | Application number, filing date | 95110296.1 | 30.06.1995 | [1996/02] | Priority number, date | DE19944424141 | 08.07.1994 Original published format: DE 4424141 | [1996/02] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0691734 | Date: | 10.01.1996 | Language: | DE | [1996/02] | Type: | B1 Patent specification | No.: | EP0691734 | Date: | 22.08.2001 | Language: | DE | [2001/34] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 27.10.1995 | Classification | IPC: | H03F3/45, H03F3/19 | [1996/02] | CPC: |
H03F3/19 (EP,US);
H03F3/45085 (EP,US);
H03F3/45098 (EP,US);
H03F2200/165 (EP,US);
H03F2203/45202 (EP,US);
H03F2203/45458 (EP,US);
H03F2203/45464 (EP,US);
H03F2203/45471 (EP,US);
H03F2203/45542 (EP,US);
H03F2203/45544 (EP,US);
H03F2203/45596 (EP,US);
H03F2203/45702 (EP,US);
H03F2203/45722 (EP,US)
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| Designated contracting states | DE, FR, GB, IT [1996/02] | Title | German: | Verstärkeranordnung für Hochfrequenzsignale | [1996/02] | English: | Amplifier circuit for high frequency signals | [1996/02] | French: | Circuit amplificateur pour signaux à haute fréquence | [1996/02] | Examination procedure | 08.07.1996 | Examination requested [1996/36] | 24.03.1999 | Despatch of a communication from the examining division (Time limit: M04) | 23.07.1999 | Reply to a communication from the examining division | 12.10.2000 | Despatch of communication of intention to grant (Approval: Yes) | 05.12.2000 | Communication of intention to grant the patent | 05.03.2001 | Fee for grant paid | 05.03.2001 | Fee for publishing/printing paid | Opposition(s) | 23.05.2002 | No opposition filed within time limit [2002/33] | Fees paid | Renewal fee | 17.06.1997 | Renewal fee patent year 03 | 18.06.1998 | Renewal fee patent year 04 | 18.06.1999 | Renewal fee patent year 05 | 19.06.2000 | Renewal fee patent year 06 | 20.06.2001 | Renewal fee patent year 07 |
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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 | [X]GB2242089 (SOUNDCRAFT ELECTRONICS LTD [GB]) [X] 1,2 * page 2, line 36 - page 5, line 32; figure 1 *; | [A]US3716727 (STEHLIN R, et al) [A] 3-9 * column 5, line 21 - column 8, line 18; figure 5 *; | [A]EP0176069 (SIEMENS AG [DE]) [A] 1 * column A; figure 1 * | by applicant | - TIETZE, SCHENK, Halbleiterschaltungstechnik, (1991), pages 66 - 73 |