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EP0620644
European procedure
Extract from the Register of European Patents
EP About this file: EP0620644
| EP0620644 - Control, reduction and equalization of delays in a low-side driver stage [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 30.04.1999 Database last updated on 31.08.2024 | Most recent event Tooltip | 30.04.1999 | No opposition filed within time limit | published on 16.06.1999 [1999/24] | Applicant(s) | For all designated states STMicroelectronics Srl Via C. Olivetti, 2 20041 Agrate Brianza (Milano) / IT | For all designated states Consorzio per la Ricerca sulla Microelettronica nel Mezzogiorno - CoRiMMe Stradale Primosole, 50 95121 Catania / IT | [N/P] |
| Former [1998/35] | For all designated states STMicroelectronics S.r.l. Via C. Olivetti, 2 20041 Agrate Brianza (Milano) / IT | ||
| For all designated states Consorzio per la Ricerca sulla Microelettronica nel Mezzogiorno - CoRiMMe Stradale Primosole, 50 95100 Catania / IT | |||
| Former [1998/26] | For all designated states SGS-THOMSON MICROELECTRONICS s.r.l. Via C. Olivetti, 2 20041 Agrate Brianza (Milano) / IT | ||
| For all designated states Consorzio per la Ricerca sulla Microelettronica nel Mezzogiorno - CoRiMMe Stradale Primosole, 50 95100 Catania / IT | |||
| Former [1994/42] | For all designated states SGS-THOMSON MICROELECTRONICS S.r.l. Via C. Olivetti, 2 I-20041 Agrate Brianza (Milano) / IT | ||
| For all designated states CONSORZIO PER LA RICERCA SULLA MICROELETTRONICA NEL MEZZOGIORNO Stradale Primosole, 50 I-95121 Catania / IT | Inventor(s) | 01 /
Bontempo, Gregorio Via Vittorio Madia, 11 I-98051 Barcellona Pozzo di Gotto / IT | 02 /
Milazzo, Patrizia Via Bottone, 42 I-98100 Messina / IT | 03 /
Alzati, Angelo Via Vittorio Veneto, 114 I-20021 Bollate / IT | [1994/42] | Representative(s) | Pellegri, Alberto, et al Società Italiana Brevetti S.p.A. Via Carducci, 8 20123 Milano / IT | [N/P] |
| Former [1994/42] | Pellegri, Alberto, et al c/o Società Italiana Brevetti S.p.A. Via Puccini, 7 I-21100 Varese / IT | Application number, filing date | 93830158.7 | 09.04.1993 | [1994/42] | Filing language | IT | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0620644 | Date: | 19.10.1994 | Language: | EN | [1994/42] | Type: | B1 Patent specification | No.: | EP0620644 | Date: | 24.06.1998 | Language: | EN | [1998/26] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 26.08.1993 | Classification | IPC: | H03K17/04, H03K17/687 | [1994/42] | CPC: |
H03K17/04123 (EP,US);
H03K17/163 (EP,US)
| Designated contracting states | CH, DE, FR, GB, IT, LI [1994/42] | Title | German: | Steuerung, Verringerung und Angleichen der Verzögerungszeiten in einer Low-Side-Treiberstufe | [1994/42] | English: | Control, reduction and equalization of delays in a low-side driver stage | [1994/42] | French: | Commande, réduction et égalisation de temps de retard dans un étage d'attaque de type low-side | [1994/42] | Examination procedure | 18.03.1995 | Examination requested [1995/22] | 23.12.1996 | Despatch of a communication from the examining division (Time limit: M04) | 04.02.1997 | Reply to a communication from the examining division | 17.02.1997 | Despatch of a communication from the examining division (Time limit: M02) | 15.04.1997 | Reply to a communication from the examining division | 28.08.1997 | Despatch of communication of intention to grant (Approval: Yes) | 18.12.1997 | Communication of intention to grant the patent | 26.02.1998 | Fee for grant paid | 26.02.1998 | Fee for publishing/printing paid | Opposition(s) | 25.03.1999 | No opposition filed within time limit [1999/24] | Fees paid | Renewal fee | 22.04.1995 | Renewal fee patent year 03 | 19.04.1996 | Renewal fee patent year 04 | 17.04.1997 | Renewal fee patent year 05 | 22.04.1998 | 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 | JP01183214 [ ]; | DD259944 [ ] (ZEISS JENA VEB CARL [DD]); | DD225567 [ ] (ZEISS JENA VEB CARL [DD]) | [ ] - PATENT ABSTRACTS OF JAPAN vol. 13, no. 468 (E-834)(3816) 23 October 1989 & JP-A-01 183 214 ( TOYOTA AUTOM LOOM WORKS LTD ) 21 July 1989, & JP01183214 A 19890721 | [ ] - Thomson CSF GMBH, Technische Informationen Nr. 34/77, K. Rischm}ller: "Basisa nsteuerung von Hochvolt-Schalttransistoren", page 1-31 |