EP0406973 - Analog-to-digital converter [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 11.11.1995 Database last updated on 06.07.2024 | Most recent event Tooltip | 07.02.1997 | Lapse of the patent in a contracting state New state(s): CH, LI | published on 26.03.1997 [1997/13] | Applicant(s) | For all designated states Koninklijke Philips Electronics N.V. Groenewoudseweg 1 5621 BA Eindhoven / NL | [N/P] |
Former [1991/02] | For all designated states Philips Electronics N.V. Groenewoudseweg 1 NL-5621 BA Eindhoven / NL | Inventor(s) | 01 /
Veerhoek, Jacob Jan, C/o INT. OCTROOIBUREAU B.V. Prof. Holstlaan 6 NL-5656 AA Eindhoven / NL | 02 /
Van Tuijl, Adrianus Johannes Maria C/o INT. OCTROOIBUREAU B.V., Prof Holstlaan 6 NL-5656 AA Eindhoven / NL | 03 /
Schuurmans, Han Martijn C/o INT. OCTROOIBUREAU B.V., Prof Holstlaan 6 NL-5656 AA Eindhoven / NL | [1991/02] | Representative(s) | Faessen, Louis Marie Hubertus, et al Philips Intellectual Property & Standards P.O. Box 220 5600 AE Eindhoven / NL | [N/P] |
Former [1991/02] | Faessen, Louis Marie Hubertus, et al INTERNATIONAAL OCTROOIBUREAU B.V., Prof. Holstlaan 6 NL-5656 AA Eindhoven / NL | Application number, filing date | 90201764.9 | 02.07.1990 | [1991/02] | Priority number, date | NL19890001740 | 07.07.1989 Original published format: NL 8901740 | [1991/02] | Filing language | NL | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0406973 | Date: | 09.01.1991 | Language: | EN | [1991/02] | Type: | B1 Patent specification | No.: | EP0406973 | Date: | 11.01.1995 | Language: | EN | [1995/02] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 02.11.1990 | Classification | IPC: | H03M1/46, H03M1/14 | [1991/02] | CPC: |
H03M1/0695 (EP,US);
H03M1/12 (KR);
H03M1/46 (EP,US)
| Designated contracting states | CH, DE, FR, GB, IT, LI, NL [1991/02] | Title | German: | Analog/Digital-Wandler | [1991/02] | English: | Analog-to-digital converter | [1991/02] | French: | Convertisseur analogique-numérique | [1991/02] | Examination procedure | 04.07.1991 | Examination requested [1991/35] | 08.09.1993 | Despatch of a communication from the examining division (Time limit: M04) | 08.12.1993 | Reply to a communication from the examining division | 03.03.1994 | Despatch of communication of intention to grant (Approval: Yes) | 15.07.1994 | Communication of intention to grant the patent | 17.10.1994 | Fee for grant paid | 17.10.1994 | Fee for publishing/printing paid | Opposition(s) | 12.10.1995 | No opposition filed within time limit [1996/01] | Fees paid | Renewal fee | 29.07.1992 | Renewal fee patent year 03 | 27.07.1993 | Renewal fee patent year 04 | 25.07.1994 | 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 | NL | 11.01.1995 | CH | 31.07.1995 | LI | 31.07.1995 | [1997/13] |
Former [1995/49] | NL | 11.01.1995 | Documents cited: | Search | [A]US4068229 (MINEJIMA YUKIHIKO, et al) | [X] - NACHRICHTENTECHN., ELEKTRON., BERLIN, vol. 33, no. 1, 1983, pages 12-14; V. BROKOV: "12-bit-Analog-Digital-Umsetzer mit stufen-paralleler Verarbeitung" | [A] - THE RADIO AND ELECTRONIC ENGINEER, vol. 40, no. 1, juillet 1970, pages 27-32; J.R. PEARCE et al.: "Digital carry applied to successive approximation digital voltmeters" |