-
EP0302764
European procedure
Extract from the Register of European Patents
EP About this file: EP0302764
| EP0302764 - Circuit for comparing magnitudes of binary signals [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 28.08.1993 Database last updated on 13.07.2024 | Most recent event Tooltip | 28.08.1993 | No opposition filed within time limit | published on 20.10.1993 [1993/42] | Applicant(s) | For all designated states NEC Corporation 7-1, Shiba 5-chome Minato-ku Tokyo 108-8001 / JP | [N/P] |
| Former [1989/06] | For all designated states NEC CORPORATION 7-1, Shiba 5-chome Minato-ku Tokyo / JP | Inventor(s) | 01 /
Kanoh, Toshiyuki c/o NEC Corporation 33-1, Shiba 5-chome Minato-ku Tokyo / JP | [1989/06] | Representative(s) | Pears, David Ashley, et al REDDIE & GROSE 16 Theobalds Road London WC1X 8PL / GB | [1989/06] | Application number, filing date | 88307329.8 | 08.08.1988 | [1989/06] | Priority number, date | JP19870196460 | 07.08.1987 Original published format: JP 19646087 | [1989/06] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0302764 | Date: | 08.02.1989 | Language: | EN | [1989/06] | Type: | A3 Search report | No.: | EP0302764 | Date: | 13.09.1989 | Language: | EN | [1989/37] | Type: | B1 Patent specification | No.: | EP0302764 | Date: | 28.10.1992 | Language: | EN | [1992/44] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 27.07.1989 | Classification | IPC: | G06F7/02 | [1989/06] | CPC: |
G06F7/026 (EP,US)
| Designated contracting states | DE, FR, GB [1989/06] | Title | German: | Schaltung zum Vergleichen binärer Signalamplituden | [1989/06] | English: | Circuit for comparing magnitudes of binary signals | [1989/06] | French: | Circuit pour comparer les valeurs de signaux binaires | [1989/06] | Examination procedure | 15.08.1988 | Examination requested [1989/06] | 11.03.1991 | Despatch of a communication from the examining division (Time limit: M06) | 16.09.1991 | Reply to a communication from the examining division | 02.12.1991 | Despatch of communication of intention to grant (Approval: Yes) | 24.03.1992 | Communication of intention to grant the patent | 19.05.1992 | Fee for grant paid | 19.05.1992 | Fee for publishing/printing paid | Opposition(s) | 29.07.1993 | No opposition filed within time limit [1993/42] | Fees paid | Renewal fee | 17.08.1990 | Renewal fee patent year 03 | 22.08.1991 | Renewal fee patent year 04 | 25.08.1992 | Renewal fee patent year 05 |
| 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. | Documents cited: | Search | [A]EP0048820 (ITT IND GMBH DEUTSCHE [DE], et al) | [A] - MOTOROLA TECHNICAL DEVELOPMENTS | [A] - IBM TECHNICAL DISCLOSURE BULLETIN | Examination | - MOTOROLA TECHNICAL DEVELOPMENTS, vol. 5, no. 1, October 1985, pages 21-23, Schaumburg, Illinois, US; D. Anderson et al.: "Ripple binary magnitude comparator cell". | - IBM TECHNICAL DISCLOSURE BULLETIN, vol. 28, no. 8, page 3535, January 1986; "Address compare circuit". |