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EP0441374
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EP About this file: EP0441374
| EP0441374 - Semiconductor device provided with capacitors [Right-click to bookmark this link] | Status | The application has been refused Status updated on 07.02.1997 Database last updated on 24.08.2024 | Most recent event Tooltip | 07.02.1997 | Refusal of application | published on 26.03.1997 [1997/13] | Applicant(s) | For all designated states Kabushiki Kaisha Toshiba 72, Horikawa-cho, Saiwai-ku Kawasaki-shi Kanagawa-ken 210-8572 / JP | [N/P] |
| Former [1991/33] | For all designated states KABUSHIKI KAISHA TOSHIBA 72, Horikawa-cho, Saiwai-ku Kawasaki-shi, Kanagawa-ken 210, Tokyo / JP | Inventor(s) | 01 /
Mase, Yasukazu, c/o Intellectual Property Div. K. K. Toshiba, 1-1 Shibaura 1-chome Minato-ku, Tokyo 105 / JP | 02 /
Abe, Masahiro, c/o Intellectual Property Div. K. K. Toshiba, 1-1 Shibaura 1-chome Minato-ku, Tokyo 105 / JP | [1991/33] | Representative(s) | Lehn, Werner, et al Hoffmann Eitle, Patent- und Rechtsanwälte, Postfach 81 04 20 81904 München / DE | [N/P] |
| Former [1991/33] | Lehn, Werner, Dipl.-Ing., et al Hoffmann, Eitle & Partner, Patentanwälte, Postfach 81 04 20 D-81904 München / DE | Application number, filing date | 91101683.0 | 07.02.1991 | [1991/33] | Priority number, date | JP19900027795 | 07.02.1990 Original published format: JP 2779590 | [1991/33] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0441374 | Date: | 14.08.1991 | Language: | EN | [1991/33] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 18.04.1991 | Classification | IPC: | H01L29/92, H01L21/3205 | [1991/33] | CPC: |
H01L28/40 (EP)
| Designated contracting states | DE, FR, GB [1991/33] | Title | German: | Halbleiterbauelement mit Kondensatoren | [1991/33] | English: | Semiconductor device provided with capacitors | [1991/33] | French: | Elément semiconducteur pourvu de condensateurs | [1991/33] | Examination procedure | 07.02.1991 | Examination requested [1991/33] | 26.08.1994 | Despatch of a communication from the examining division (Time limit: M04) | 29.08.1994 | Despatch of a communication from the examining division (Time limit: M06) | 24.02.1995 | Reply to a communication from the examining division | 09.07.1996 | Date of oral proceedings | 14.10.1996 | Minutes of oral proceedings despatched | 15.10.1996 | Despatch of communication that the application is refused, reason: substantive examination [1997/13] | 25.10.1996 | Application refused, date of legal effect [1997/13] | Fees paid | Renewal fee | 08.02.1993 | Renewal fee patent year 03 | 08.02.1994 | Renewal fee patent year 04 | 10.02.1995 | Renewal fee patent year 05 | 08.02.1996 | Renewal fee patent year 06 |
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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 | [X]JP56112750 ; | [X]JP60144960 ; | [X]EP0192989 ; | [Y]US4599678 ; | [X]US4654690 ; | [A]US4638400 | [Y] - IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS. vol. 36, no. 6, June 1989, NEW YORK US pages 912 - 916; Rajinder SINGH et al.: "A fast and area-efficiency BWC array D/A and A/D conversion scheme" | [X] - PATENT ABSTRACTS OF JAPAN vol. 5, no. 186 (E-84)(858) 25 November 1981, & JP-A-56 112750 (NIPPON DENKI K.K.) 05 September 1981,, & JP56112750 A 19810905 | [X] - PATENT ABSTRACTS OF JAPAN vol. 9, no. 310 (E-364)(2033) 06 December 1985, & JP-A-60 144960 (NIPPON DENKI K.K.) 31 July 1985,, & JP60144960 A 19850731 |