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EP1168603
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EP About this file: EP1168603
| EP1168603 - Switched-capacitor, fully-differential operational amplifier with high switching frequency [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 15.05.2009 Database last updated on 17.07.2024 | Most recent event Tooltip | 15.05.2009 | Application deemed to be withdrawn | published on 17.06.2009 [2009/25] | Applicant(s) | For all designated states STMicroelectronics Srl Via C. Olivetti, 2 20041 Agrate Brianza (Milano) / IT | [N/P] |
| Former [2002/01] | For all designated states STMicroelectronics S.r.l. Via C. Olivetti, 2 20041 Agrate Brianza (Milano) / IT | Inventor(s) | 01 /
Baschirotto, Andrea Corso Alessandria, 166 15057 Tortona / IT | 02 /
Cusinato, Paolo Via Sara, 79 16039 Sestri Levante / IT | [2002/01] | Representative(s) | Cerbaro, Elena, et al Studio Torta S.p.A. Via Viotti, 9 10121 Torino / IT | [N/P] |
| Former [2002/01] | Cerbaro, Elena, Dr., et al STUDIO TORTA S.r.l., Via Viotti, 9 10121 Torino / IT | Application number, filing date | 00830449.5 | 26.06.2000 | [2002/01] | Filing language | IT | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP1168603 | Date: | 02.01.2002 | Language: | EN | [2002/01] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 15.11.2000 | Classification | IPC: | H03F3/45 | [2002/01] | CPC: |
H03F3/45708 (EP,US);
H03F3/45183 (EP,US);
H03F2203/45461 (EP,US);
H03F2203/45511 (EP,US);
H03F2203/45594 (EP,US);
H03F2203/45666 (EP,US)
| Designated contracting states | DE, FR, GB, IT [2002/38] |
| Former [2002/01] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | Vollständig differentieller Operationsverstärker mit geschalteten Kapazitäten und hoher Schaltgefrequenz | [2002/01] | English: | Switched-capacitor, fully-differential operational amplifier with high switching frequency | [2002/01] | French: | Amplificateur opérationnel complètement différentiel à capacités commutées et haute fréquence de commutation | [2002/01] | Examination procedure | 10.06.2002 | Examination requested [2002/38] | 18.05.2007 | Despatch of a communication from the examining division (Time limit: M06) | 28.11.2007 | Reply to a communication from the examining division | 06.01.2009 | Application deemed to be withdrawn, date of legal effect [2009/25] | 04.02.2009 | Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time [2009/25] | Fees paid | Renewal fee | 26.06.2002 | Renewal fee patent year 03 | 24.06.2003 | Renewal fee patent year 04 | 25.06.2004 | Renewal fee patent year 05 | 27.06.2005 | Renewal fee patent year 06 | 27.06.2006 | Renewal fee patent year 07 | 27.06.2007 | Renewal fee patent year 08 | Penalty fee | Additional fee for renewal fee | 30.06.2008 | 09 M06 Not yet paid |
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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 | [A]EP0495460 (NEC CORP [JP]) [A] 1-15* the whole document *; | [A]EP0840442 (SGS THOMSON MICROELECTRONICS [IT]) [A] 6,7,9,10,12,14,15 * column 1, line 29 - column 3, line 28; figures 2,3 *; | [XA] - TZU-WANG PAN ET AL, "A WIDE-BAND CMOS READ AMPLIFIER FOR MAGNETIC DATA STORAGE SYSTEMS", IEEE JOURNAL OF SOLID-STATE CIRCUITS,US,IEEE INC. NEW YORK, (19920601), vol. 27, no. 6, ISSN 0018-9200, pages 863 - 873, XP000306387 [X] 1-5 * page 866 - page 868; figures 6,7 * [A] 8,11,14 DOI: http://dx.doi.org/10.1109/4.135330 |