EP0680140 - Differential amplifier with common mode control [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 03.12.1999 Database last updated on 03.09.2024 | Most recent event Tooltip | 03.12.1999 | No opposition filed within time limit | published on 19.01.2000 [2000/03] | Applicant(s) | For all designated states STMicroelectronics S.A. 7, Avenue Galliéni 94250 Gentilly / FR | [1999/05] |
Former [1995/44] | For all designated states SGS-THOMSON MICROELECTRONICS S.A. 7, Avenue Galliéni F-94250 Gentilly / FR | Inventor(s) | 01 /
Weiss, Juliette 172, Avenue de la République F-38170 Seyssinet Pariset / FR | [1995/44] | Representative(s) | de Beaumont, Michel 1bis, rue Champollion 38000 Grenoble / FR | [N/P] |
Former [1995/44] | de Beaumont, Michel 1bis, rue Champollion F-38000 Grenoble / FR | Application number, filing date | 95410038.4 | 26.04.1995 | [1995/44] | Priority number, date | FR19940005501 | 29.04.1994 Original published format: FR 9405501 | [1995/44] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0680140 | Date: | 02.11.1995 | Language: | FR | [1995/44] | Type: | B1 Patent specification | No.: | EP0680140 | Date: | 03.02.1999 | Language: | FR | [1999/05] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.08.1995 | Classification | IPC: | H03F3/45, H03F3/30, H03F3/26 | [1995/44] | CPC: |
H03F3/45094 (EP,US);
H03F3/26 (EP,US);
H03F3/3067 (EP,US);
H03F3/3076 (EP,US);
H03F3/45475 (EP,US);
H03F3/45941 (EP,US);
H03F2203/45674 (EP,US);
H03F2203/45686 (EP,US);
H03F2203/45696 (EP,US);
H03F2203/45711 (EP,US)
(-)
| Designated contracting states | DE, FR, GB, IT [1995/44] | Title | German: | Differenzverstärker mit Gleichtaktregelung | [1995/44] | English: | Differential amplifier with common mode control | [1995/44] | French: | Amplificateur différentiel à réglage de mode commun | [1995/44] | Examination procedure | 09.04.1996 | Examination requested [1996/24] | 03.04.1998 | Despatch of communication of intention to grant (Approval: Yes) | 28.07.1998 | Communication of intention to grant the patent | 22.10.1998 | Fee for grant paid | 22.10.1998 | Fee for publishing/printing paid | Opposition(s) | 04.11.1999 | No opposition filed within time limit [2000/03] | Fees paid | Renewal fee | 12.04.1997 | Renewal fee patent year 03 | 14.04.1998 | Renewal fee patent year 04 |
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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 | [YA]JPS62144412 ; | [YA]US3502999 (RONCHINSKY STANLEY) [Y] 1 * column 2, line 10 - column 3, line 21; figure 1 * [A] 2,3; | [A]DE3725323 (SGS MICROELETTRONICA SPA [IT]) [A] 1-3 * column 6, line 51 - column 9, line 52; figures 1-6 *; | [Y]EP0486332 (TEXAS INSTRUMENTS FRANCE [FR], et al) [Y] 1 * column 3, line 3 - line 57; figures 1-3 *; | [YA] - PATENT ABSTRACTS OF JAPAN, (19871208), vol. 11, no. 376, Database accession no. (E - 563)<2823>, & JP62144412 A 19870627 (NEC CORP.) [Y] 1 * abstract * [A] 2,3 | [A] - T. ZIMMERMAN, "A HIGH SPEED, LOW NOISE ASIC PREAMPLIFIER FOR SILICON STRIP DETECTORS", IEEE TRANSACTIONS ON NUCLEAR SCIENCE, NEW YORK US, vol. 37, no. 2, pages 439 - 443, XP000142892 [A] 3 * page 440; figure 1 * DOI: http://dx.doi.org/10.1109/23.106659 |