EP0185412 - Circuit arrangement for reducing the occurrence of spurious signals on an output of an electronic circuit when the circuit power supply is switched on and off [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 22.11.1990 Database last updated on 03.10.2024 | Most recent event Tooltip | 23.02.1991 | Lapse of the patent in a contracting state New state(s): BE | published on 17.04.1991 [1991/16] | Applicant(s) | For all designated states Koninklijke Philips Electronics N.V. Groenewoudseweg 1 5621 BA Eindhoven / NL | [N/P] |
Former [1986/26] | For all designated states Philips Electronics N.V. Groenewoudseweg 1 NL-5621 BA Eindhoven / NL | Inventor(s) | 01 /
Dijkmans, Eise Carel c/o INT. OCTROOIBUREAU B.V. Prof. Holstlaan 6 NL-5656 AA Eindhoven / NL | [1986/26] | Representative(s) | Peters, Rudolf Johannes, et al Philips Intellectual Property & Standards High Tech Campus 5 5656 AE Eindhoven / NL | [N/P] |
Former [1986/26] | Peters, Rudolf Johannes, et al INTERNATIONAAL OCTROOIBUREAU B.V., Prof. Holstlaan 6 NL-5656 AA Eindhoven / NL | Application number, filing date | 85201916.5 | 21.11.1985 | [1986/26] | Priority number, date | NL19840003820 | 17.12.1984 Original published format: NL 8403820 | [1986/26] | Filing language | NL | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0185412 | Date: | 25.06.1986 | Language: | EN | [1986/26] | Type: | B1 Patent specification | No.: | EP0185412 | Date: | 31.01.1990 | Language: | EN | [1990/05] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 10.04.1986 | Classification | IPC: | H03F1/30, H03K17/28 | [1986/26] | CPC: |
H03F1/305 (EP,US);
H03K17/60 (KR);
H03K17/28 (EP,US)
| Designated contracting states | BE, DE, FR, GB, IT, NL [1986/26] | Title | German: | Schaltungsvorrichtung zur Verminderung von Fehlersignalen am Ausgang einer elektronischen Schaltung beim Ein- und Ausschalten der Versorgungsspannungsquelle | [1986/26] | English: | Circuit arrangement for reducing the occurrence of spurious signals on an output of an electronic circuit when the circuit power supply is switched on and off | [1986/26] | French: | Montage pour réduire l'occurence de signaux parasites à la sortie d'un circuit électronique quand le circuit d'alimentation est enclenché et déclenché | [1986/26] | Examination procedure | 22.12.1986 | Examination requested [1987/11] | 02.01.1989 | Despatch of communication of intention to grant (Approval: Yes) | 14.07.1989 | Communication of intention to grant the patent | 16.10.1989 | Fee for grant paid | 16.10.1989 | Fee for publishing/printing paid | Opposition(s) | 01.11.1990 | No opposition filed within time limit [1991/02] | Fees paid | Renewal fee | 13.11.1987 | Renewal fee patent year 03 | 28.11.1988 | Renewal fee patent year 04 | 27.11.1989 | Renewal fee patent year 05 |
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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 | BE | 31.01.1990 | NL | 31.01.1990 | [1991/16] |
Former [1990/44] | NL | 31.01.1990 | Documents cited: | Search | [A]JP5545250 ; | [Y]US4180750 (ITO HIDEO [JP], et al); | [Y]EP0096944 (PHILIPS PATENTVERWALTUNG [DE], et al); | [A]US3943385 (ACHTSTAETTER GERHARD) | [A] - RADIO FERNSEHEN ELEKTRONIK, vol. 27, no. 10, October 1978, pages 621-625, Berlin, DD; H.-E. KRÖBEL: "Grundschaltungen der Analogen integrierten Technik" | [A] - PATENTS ABSTRACT OF JAPAN, vol. 4, no. 79, 7th June 1980, page 24 E 14; & JP - A - 55 45 250 (TOKYO SHIBAURA DENKI K.K.) 29-03-1980, & JP5545250 A 00000000 | Examination | US4371841 |