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EP0738038
European procedure
Extract from the Register of European Patents
EP About this file: EP0738038
| EP0738038 - Current amplifier [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 25.07.2003 Database last updated on 26.06.2024 | Most recent event Tooltip | 04.01.2008 | Lapse of the patent in a contracting state New state(s): IT | published on 06.02.2008 [2008/06] | Applicant(s) | For all designated states STMicroelectronics S.A. 29, Boulevard Romain Rolland 92120 Montrouge / FR | [2001/51] |
| Former [1999/05] | For all designated states STMicroelectronics S.A. 7, Avenue Galliéni 94250 Gentilly / FR | ||
| Former [1996/42] | For all designated states SGS-THOMSON MICROELECTRONICS S.A. 7, Avenue Galliéni F-94250 Gentilly / FR | Inventor(s) | 01 /
Dell'Ova, Francis Les Margains 38660 Saint Hilaire du Touvet / FR | 02 /
Bonhoure, Bruno Rés. Le Chevallier, 9 Allée du Parc G. Pompidou 38100 Grenoble / FR | 03 /
Paillardet, Frédéric 3, Avenue de Valmy 38000 Grenoble / FR | [1996/42] | Representative(s) | de Beaumont, Michel 1bis, rue Champollion 38000 Grenoble / FR | [1996/42] | Application number, filing date | 96410032.5 | 09.04.1996 | [1996/42] | Priority number, date | FR19950004609 | 11.04.1995 Original published format: FR 9504609 | [1996/42] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0738038 | Date: | 16.10.1996 | Language: | FR | [1996/42] | Type: | B1 Patent specification | No.: | EP0738038 | Date: | 18.09.2002 | Language: | FR | [2002/38] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 16.07.1996 | Classification | IPC: | H03F3/08 | [1996/42] | CPC: |
G11B7/005 (EP,US);
H03F3/08 (EP,US);
H03F3/082 (EP,US);
H03F3/345 (EP,US);
G11B7/13 (EP,US)
| Designated contracting states | DE, FR, GB, IT [1996/42] | Title | German: | Stromverstärker | [1996/42] | English: | Current amplifier | [1996/42] | French: | Amplificateur de courant | [1996/42] | Examination procedure | 20.03.1997 | Examination requested [1997/22] | 30.08.2000 | Despatch of a communication from the examining division (Time limit: M04) | 18.11.2000 | Reply to a communication from the examining division | 05.12.2001 | Despatch of communication of intention to grant (Approval: Yes) | 12.04.2002 | Communication of intention to grant the patent | 10.07.2002 | Fee for grant paid | 10.07.2002 | Fee for publishing/printing paid | Opposition(s) | 19.06.2003 | No opposition filed within time limit [2003/37] | Fees paid | Renewal fee | 14.04.1998 | Renewal fee patent year 03 | 14.04.1999 | Renewal fee patent year 04 | 13.04.2000 | Renewal fee patent year 05 | 12.04.2001 | Renewal fee patent year 06 | 12.04.2002 | 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. | Lapses during opposition Tooltip | IT | 18.09.2002 | DE | 19.12.2002 | [2008/06] |
| Former [2003/46] | DE | 19.12.2002 | Documents cited: | Search | [Y]US5216386 (WYATT MICHAEL A [US]) [Y] 1 * column 2, line 9 - line 34; figure 1 *; | [Y]EP0306798 (NAT SEMICONDUCTOR CORP [US]) [Y] 1 * page 3, line 31 - line 55; figure 2 *; | [A]US3801933 (TEARE M) [A] * column 1, line 10 - line 44; figure 1 *; | [A]WO9219039 (BELL COMMUNICATIONS RES [US]) [A] * page 1, line 15 - page 2, line 20; figure 4 * * page 6, line 18 - page 7, line 18 *; | [A]DE3140956 (LICENTIA GMBH [DE]) [A] * figure 1; claim 1 *; | [A]US4507573 (NAGANO KATSUMI [JP]) [A] * abstract *; | [A]EP0383397 (PHILIPS ELECTRONICS UK LTD [GB], et al) [A] * abstract * | Examination | - A.B.Grebene: "Bipolar and MOS analog integrated circuit design", pages 273, 274, J.Wiley and sons, New York, 1984 |