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EP0330177
European procedure
Extract from the Register of European Patents
EP About this file: EP0330177
| EP0330177 - Circuit for generating discrimination level voltage [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 24.09.1994 Database last updated on 09.09.2024 | Most recent event Tooltip | 24.09.1994 | No opposition filed within time limit | published on 17.11.1994 [1994/46] | Applicant(s) | For all designated states FUJITSU LIMITED 1015, Kamikodanaka, Nakahara-ku Kawasaki-shi Kanagawa 211 / JP | [N/P] |
| Former [1989/35] | For all designated states FUJITSU LIMITED 1015, Kamikodanaka, Nakahara-ku Kawasaki-shi, Kanagawa 211 / JP | Inventor(s) | 01 /
Kawai, Masaaki 202 SK Haitsu 1-8-17, Taira Miyamae-ku Kawasaki-shi Kanagawa 213 / JP | 02 /
Watanabe, Hisako 7-7-20, Tamagawagakuen Machida-shi Tokyo 194 / JP | 03 /
Ohtsuka, Tomoyuki 4-7-8, Fujisaki Kawasaki-ku Kawasaka-shi Kanagawa 210 / JP | [1989/35] | Representative(s) | Lehn, Werner, et al Hoffmann Eitle, Patent- und Rechtsanwälte, Postfach 81 04 20 81904 München / DE | [N/P] |
| Former [1989/35] | Lehn, Werner, Dipl.-Ing., et al Hoffmann, Eitle & Partner, Patentanwälte, Postfach 81 04 20 D-81904 München / DE | Application number, filing date | 89103086.8 | 22.02.1989 | [1989/35] | Priority number, date | JP19880039282 | 22.02.1988 Original published format: JP 3928288 | JP19880303212 | 30.11.1988 Original published format: JP 30321288 | [1989/35] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0330177 | Date: | 30.08.1989 | Language: | EN | [1989/35] | Type: | A3 Search report | No.: | EP0330177 | Date: | 28.11.1990 | Language: | EN | [1990/48] | Type: | B1 Patent specification | No.: | EP0330177 | Date: | 24.11.1993 | Language: | EN | [1993/47] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 09.10.1990 | Classification | IPC: | H03K5/08, H04L25/20 | [1989/35] | CPC: |
G01R19/1658 (EP,US);
H03K5/086 (EP,US)
| Designated contracting states | DE, FR, GB, SE [1989/35] | Title | German: | Schaltung zum Erzeugen einer Diskriminator-Vergleichsspannung | [1989/35] | English: | Circuit for generating discrimination level voltage | [1989/35] | French: | Cicuit pour engendrer une tension de comparaison de discriminateur | [1989/35] | Examination procedure | 30.11.1990 | Examination requested [1991/04] | 13.01.1993 | Despatch of communication of intention to grant (Approval: Yes) | 27.04.1993 | Communication of intention to grant the patent | 08.07.1993 | Fee for grant paid | 08.07.1993 | Fee for publishing/printing paid | Opposition(s) | 25.08.1994 | No opposition filed within time limit [1994/46] | Fees paid | Renewal fee | 28.12.1990 | Renewal fee patent year 03 | 28.02.1992 | Renewal fee patent year 04 | 26.02.1993 | 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. | Documents cited: | Search | [A]JP57089362 ; | [A]JP58105641 ; | [A]JP60178751 ; | [A]US4180704 (PETTIT JOHN W [US]); | [A]WO8102653 (WESTERN ELECTRIC CO [US]) | [A] - PATENT ABSTRACTS OF JAPAN. vol. 6, no. 173 (E-129)(1051) 7 September 1982; & JP-A-57 089 362 (FUJITSU) 03-06-1982, & JP57089362 A 19820907 | [A] - PATENT ABSTRACTS OF JAPAN. vol. 7, no. 208 (E-198)(1353) 14 September 1983; & JP-A-58 105 641 (FUJITSU) 23-06-1983, & JP58105641 A 19830914 | [A] - PATENT ABSTRACTS OF JAPAN. vol. 10, no. 16 (E-375)(2073) 22 January 1986; & JP-A-60 178 751 (FUJITSU) 12-09-1985, & JP60178751 A 19860122 |