-
EP0225431
European procedure
Extract from the Register of European Patents
EP About this file: EP0225431
| EP0225431 - Buffered miller current compensating circuit [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 22.10.1992 Database last updated on 03.09.2024 | Most recent event Tooltip | 17.04.2015 | Change - lapse in a contracting state Updated state(s): FR | published on 20.05.2015 [2015/21] | Applicant(s) | For all designated states ADVANCED MICRO DEVICES, INC. 901 Thompson Place P.O. Box 3453 Sunnyvale CA 94088-3453 / US | [N/P] |
| Former [1990/45] | For all designated states ADVANCED MICRO DEVICES, INC. 901 Thompson Place P.O. Box 3453 Sunnyvale, CA 94088 / US | ||
| Former [1987/25] | For all designated states Monolithic Memories, Inc. 2175 Mission College Blvd. Santa Clara, CA 95050 / US | Inventor(s) | 01 /
Wong, Sing Y. 679 Timberpine Avenue Sunnyvale California 94086 / US | 02 /
Tavana, Danesh 770 Opal Drive San Jose California 95117 / US | [1987/25] | Representative(s) | Meddle, Alan L., et al FORRESTER & BOEHMERT, Pettenkoferstrasse 20-22 80336 München / DE | [N/P] |
| Former [1987/25] | Meddle, Alan Leonard, et al FORRESTER & BOEHMERT Franz-Joseph-Strasse 38 D-80801 München / DE | Application number, filing date | 86111364.5 | 18.08.1986 | [1987/25] | Priority number, date | US19850804192 | 03.12.1985 Original published format: US 804192 | [1987/25] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0225431 | Date: | 16.06.1987 | Language: | EN | [1987/25] | Type: | A3 Search report | No.: | EP0225431 | Date: | 07.01.1988 | Language: | EN | [1988/01] | Type: | B1 Patent specification | No.: | EP0225431 | Date: | 18.12.1991 | Language: | EN | [1991/51] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 19.11.1987 | Classification | IPC: | H03K19/088, H03K19/013 | [1987/25] | CPC: |
H03K19/0136 (EP,US);
H03K19/088 (EP,US)
| Designated contracting states | DE, FR, GB, NL [1987/25] | Title | German: | Gepufferte Schaltung zur Kompensierung des Millerstromes | [1991/51] | English: | Buffered miller current compensating circuit | [1987/25] | French: | Circuit de compensation du courant de Miller tamponné | [1991/51] |
| Former [1987/25] | Pufferschaltung zur Kompensierung des Millerstromes | ||
| Former [1987/25] | Circuit tampon de compensation du courant de Miller | File destroyed: | 12.06.1999 | Examination procedure | 11.04.1988 | Examination requested [1988/23] | 29.06.1990 | Despatch of a communication from the examining division (Time limit: M04) | 17.09.1990 | Reply to a communication from the examining division | 15.02.1991 | Despatch of communication of intention to grant (Approval: Yes) | 12.06.1991 | Communication of intention to grant the patent | 02.08.1991 | Fee for grant paid | 02.08.1991 | Fee for publishing/printing paid | Opposition(s) | 19.09.1992 | No opposition filed within time limit [1992/50] | Fees paid | Renewal fee | 10.08.1988 | Renewal fee patent year 03 | 14.08.1989 | Renewal fee patent year 04 | 18.08.1990 | Renewal fee patent year 05 | 08.08.1991 | Renewal fee patent year 06 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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 | FR | 18.12.1991 | NL | 18.12.1991 | GB | 18.08.1992 | [2015/21] |
| Former [1993/47] | NL | 18.12.1991 | |
| FR | 07.05.1992 | ||
| GB | 18.08.1992 | ||
| Former [1992/46] | NL | 18.12.1991 | |
| FR | 07.05.1992 | ||
| Former [1992/33] | NL | 18.12.1991 | Documents cited: | Search | [X]JP58044821 ; | [X]JP58104532 ; | [AD]US4006370 (ERLER IRVIN LESLIE); | [AD]US4132906 (ALLEN GORDON H); | [X]EP0026051 (FUJITSU LTD [JP]); | [XD]US4321490 (BECHDOLT ROBERT W) | [X] - PATENT ABSTRACTS OF JAPAN, vol. 7, no. 129 (E-179)[1274], 4th June 1983; & JP-A-58 044 821 (NIPPON DENKI K.K.) 15-03-1983, & JP58044821 A 00000000 | [X] - PATENT ABSTRACTS OF JAPAN, vol. 7, no. 208 (E-198)[1353], 14th September 1983; & JP-A-58 104 532 (NIPPON DENKI K.K.) 22-06-1983, & JP58104532 A 00000000 |