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EP0663694
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EP About this file: EP0663694
| EP0663694 - Semiconductor device having a protective circuit against electrostatic discharge [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 09.01.1998 Database last updated on 24.08.2024 | Most recent event Tooltip | 09.01.1998 | Application deemed to be withdrawn | published on 25.02.1998 [1998/09] | Applicant(s) | For all designated states NEC Corporation 7-1, Shiba 5-chome Minato-ku Tokyo 108-8001 / JP | [N/P] |
| Former [1995/29] | For all designated states NEC CORPORATION 7-1, Shiba 5-chome Minato-ku Tokyo / JP | Inventor(s) | 01 /
Kondo, Yasuo, c/o NEC Corporation 7-1, Shiba 5-chome Minato-ku, Tokyo / JP | [1995/29] | Representative(s) | Betten & Resch Patent- und Rechtsanwälte PartGmbB Postfach 10 02 51 80076 München / DE | [N/P] |
| Former [1995/29] | Betten & Resch Reichenbachstrasse 19 D-80469 München / DE | Application number, filing date | 94120553.6 | 23.12.1994 | [1995/29] | Priority number, date | JP19930327134 | 24.12.1993 Original published format: JP 32713493 | [1995/29] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0663694 | Date: | 19.07.1995 | Language: | EN | [1995/29] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 02.06.1995 | Classification | IPC: | H01L27/02, H02H9/04 | [1995/29] | CPC: |
H01L27/0251 (EP,US);
H01L27/04 (KR);
H01L2924/0002 (EP,US)
| C-Set: |
H01L2924/0002, H01L2924/00 (EP,US)
| Designated contracting states | DE, FR, GB [1995/29] | Title | German: | Halbleiterbauelement mit Schutzschaltung gegen elektrostatische Entladungen | [1995/29] | English: | Semiconductor device having a protective circuit against electrostatic discharge | [1995/29] | French: | Dispositif à semi-conducteur ayant un circuit de protection contre des décharges électrostatiques | [1995/29] | Examination procedure | 20.10.1995 | Examination requested [1995/51] | 18.02.1997 | Despatch of a communication from the examining division (Time limit: M06) | 29.08.1997 | Application deemed to be withdrawn, date of legal effect [1998/09] | 29.09.1997 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1998/09] | Fees paid | Renewal fee | 27.12.1996 | Renewal fee patent year 03 |
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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]US4342045 (KIM KYOUNG) [A] 1 * column 2, line 16 - line 49; figures 1A,1B *; | [A]US4811155 (KURIYAMA HIROTADA [JP], et al) [A] 1,6 * column A; figure 7 *; | [A]JPH0465867 ; | [PA]JPH0685176 ; | [A]JPH0228362 | [A] - W. D. GREASON ET AL, IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, NEW YORK US, (199301), vol. 29, no. 1, pages 88 - 97 [A] 1,5 * page 89 - page 90; figures 4,5 * | [A] - PATENT ABSTRACTS OF JAPAN, (19920619), vol. 16, no. 275, Database accession no. (E - 1219), & JP04065867 A 19920302 (TOSHIBA CORP.) [A] 1 * abstract * | [PA] - PATENT ABSTRACTS OF JAPAN, (19940624), vol. 18, no. 336, Database accession no. (E - 1568), & JP06085176 A 19940325 (KAWASAKI STEEL CORP.) [PA] 1 * abstract * | [A] - PATENT ABSTRACTS OF JAPAN, (19900406), vol. 14, no. 175, Database accession no. (E - 914)<4118> , & JP02028362 A 19900130 (NEC IC MICROCOMPUT SYST. LTD.) [A] 1 * abstract * |