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EP0370308
European procedure
Extract from the Register of European Patents
EP About this file: EP0370308
| EP0370308 - Non-volatile semiconductor memory device having, at the prestage of an address decoder, a level shifter for generating a program voltage [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 09.03.1995 Database last updated on 05.12.2024 | Most recent event Tooltip | 09.03.1995 | No opposition filed within time limit | published on 26.04.1995 [1995/17] | Applicant(s) | For all designated states Kabushiki Kaisha Toshiba 72, Horikawa-cho, Saiwai-ku Kawasaki-shi Kanagawa-ken 210-8572 / JP | For all designated states TOSHIBA MICRO-ELECTRONICS CORPORATION 25-1, Ekimaehoncho Kawasaki-ku Kawasaki-shi / JP | [N/P] |
| Former [1995/01] | For all designated states KABUSHIKI KAISHA TOSHIBA 72, Horikawa-cho, Saiwai-ku Kawasaki-shi, Kanagawa-ken 210, Tokyo / JP | ||
| For all designated states TOSHIBA MICRO-ELECTRONICS CORPORATION 25-1, Ekimaehoncho Kawasaki-ku, Kawasaki-shi / JP | |||
| Former [1990/22] | For all designated states Kabushiki Kaisha Toshiba 72, Horikawa-cho Saiwai-ku Kawasaki-shi / JP | ||
| For all designated states TOSHIBA MICRO-ELECTRONICS CORPORATION 25-1, Ekimaehoncho Kawasaki-ku, Kawasaki-shi / JP | Inventor(s) | 01 /
Matsumoto, Osamu c/o INTELLECTUAL PROPERTY DIV. K.K. TOSHIBA 1-1 Shibaura 1-chome Minato-ku Tokyo 105 / JP | 02 /
Nakano, Yuji c/o INTELLECTUAL PROPERTY DIVISION K.K. TOSHIBA 1-1 Shibaura 1-chome Minato-ku Tokyo 105 / JP | 03 /
Abe, Isao c/o INTELLECTUAL PROPERTY DIVISION K.K. TOSHIBA 1-1 Shibaura 1-chome Minato-ku Tokyo 105 / JP | 04 /
Saeki, Mika c/o INTELLECTUAL PROPERTY DIVISION K.K. TOSHIBA 1-1 Shibaura 1-chome Minato-ku Tokyo 105 / JP | [1990/22] | Representative(s) | Lehn, Werner, et al Hoffmann Eitle, Patent- und Rechtsanwälte, Postfach 81 04 20 81904 München / DE | [N/P] |
| Former [1990/22] | Lehn, Werner, Dipl.-Ing., et al Hoffmann, Eitle & Partner, Patentanwälte, Postfach 81 04 20 D-81904 München / DE | Application number, filing date | 89120700.3 | 08.11.1989 | [1990/22] | Priority number, date | JP19880294185 | 21.11.1988 Original published format: JP 29418588 | [1990/22] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0370308 | Date: | 30.05.1990 | Language: | EN | [1990/22] | Type: | A3 Search report | No.: | EP0370308 | Date: | 04.03.1992 | Language: | EN | [1992/10] | Type: | B1 Patent specification | No.: | EP0370308 | Date: | 04.05.1994 | Language: | EN | [1994/18] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 13.01.1992 | Classification | IPC: | G11C16/06, G11C5/02 | [1992/10] | CPC: |
G11C5/025 (EP,US);
H01L27/10 (KR);
G11C16/06 (KR);
G11C16/08 (EP,US);
G11C16/10 (EP,US)
|
| Former IPC [1990/22] | G11C17/00 | Designated contracting states | DE, FR, GB [1990/22] | Title | German: | Halbleiterspeicheranordnung, die an der Vorstufe eines Adressendekodierers einen Pegelschieber zur Erzeugung einer Programmierspannung hat | [1990/22] | English: | Non-volatile semiconductor memory device having, at the prestage of an address decoder, a level shifter for generating a program voltage | [1990/22] | French: | Dispositif de mémoire semi-conducteur non volatile, ayant à l'étage d'entrée d'un décodeur d'adresses, un décaleur de niveau pour générer une tension de programmation | [1990/22] | Examination procedure | 08.11.1989 | Examination requested [1990/22] | 14.07.1993 | Despatch of communication of intention to grant (Approval: Yes) | 05.11.1993 | Communication of intention to grant the patent | 21.01.1994 | Fee for grant paid | 21.01.1994 | Fee for publishing/printing paid | Opposition(s) | 07.02.1995 | No opposition filed within time limit [1995/17] | Fees paid | Renewal fee | 11.11.1991 | Renewal fee patent year 03 | 09.10.1992 | Renewal fee patent year 04 | 08.11.1993 | 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]US4289982 (SMITH STEPHEN L); | [A]GB2072419 (TOKYO SHIBAURA ELECTRIC CO); | [Y]GB2099650 (HITACHI LTD); | [A]US4446536 (RODGERS RICHARD W [US]); | [Y]US4642798 (RAO KAMESWARA K [US]) |