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Extract from the Register of European Patents

EP About this file: EP0294190

EP0294190 - A resin sealed semiconductor device and a method for making the same [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  18.11.1995
Database last updated on 16.11.2024
Most recent event   Tooltip18.11.1995No opposition filed within time limitpublished on 10.01.1996 [1996/02]
Applicant(s)For all designated states
NIPPONDENSO CO., LTD.
1-1, Showa-cho Kariya-shi
Aichi-ken / JP
[N/P]
Former [1988/49]For all designated states
NIPPONDENSO CO., LTD.
1-1, Showa-cho
Kariya-shi Aichi-ken / JP
Inventor(s)01 / Shibata, Hiroshi
3-105, Taisho-cho
Kariya-shi Aichi / JP
02 / Maehara, Fuyuki
5-33-1, Tenno-cho
Kariya-shi Aichi / JP
03 / Shintai, Akira
1-20-275, Minamikasuya
Chita-shi Aichi / JP
04 / Kato, Hidetoshi
1541-30, Hanagawa-cho
Suzuka-shi Mie / JP
[1988/49]
Representative(s)Dempster, Benjamin John Naftel, et al
Withers & Rogers LLP
4 More London Riverside
London SE1 2AU / GB
[N/P]
Former [1992/23]Dempster, Benjamin John Naftel, et al
Withers & Rogers 4 Dyer's Buildings, Holborn
London EC1N 2JT / GB
Former [1988/49]Hartley, David
Withers & Rogers 4 Dyer's Buildings Holborn
London, EC1N 2JT / GB
Application number, filing date88305024.702.06.1988
[1988/49]
Priority number, dateJP1987014204305.06.1987         Original published format: JP 14204387
JP1988010852030.04.1988         Original published format: JP 10852088
[1988/49]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0294190
Date:07.12.1988
Language:EN
[1988/49]
Type: A3 Search report 
No.:EP0294190
Date:14.11.1990
Language:EN
[1990/46]
Type: B1 Patent specification 
No.:EP0294190
Date:18.01.1995
Language:EN
[1995/03]
Search report(s)(Supplementary) European search report - dispatched on:EP26.09.1990
ClassificationIPC:H01L23/29, H01L23/10, H02J7/26
[1995/03]
CPC:
H01L23/02 (KR); H01L23/04 (KR); H01L23/49541 (EP,US);
H01L25/0655 (EP,US); H02J7/24 (EP,US); H01L2924/0002 (EP,US);
H01L2924/3011 (EP,US); Y10T29/49121 (EP,US) (-)
C-Set:
H01L2924/0002, H01L2924/00 (EP,US)
Former IPC [1988/49]H01L23/30, H01L23/10, H02J7/26
Designated contracting statesDE,   FR,   GB,   IT [1988/49]
TitleGerman:Mit Harz eingekapselte Halbleiteranordnung und Verfahren zu deren Herstellung[1988/49]
English:A resin sealed semiconductor device and a method for making the same[1988/49]
French:Dispositif semi-conducteur capsulé en résine et son procédé de fabrication[1988/49]
Examination procedure10.05.1991Examination requested  [1991/38]
23.09.1992Despatch of a communication from the examining division (Time limit: M06)
02.04.1993Reply to a communication from the examining division
19.08.1993Despatch of a communication from the examining division (Time limit: M04)
10.12.1993Reply to a communication from the examining division
11.03.1994Despatch of communication of intention to grant (Approval: Yes)
21.07.1994Communication of intention to grant the patent
19.10.1994Fee for grant paid
19.10.1994Fee for publishing/printing paid
Opposition(s)19.10.1995No opposition filed within time limit [1996/02]
Fees paidRenewal fee
12.06.1990Renewal fee patent year 03
17.06.1991Renewal fee patent year 04
09.06.1992Renewal fee patent year 05
14.06.1993Renewal fee patent year 06
11.06.1994Renewal fee patent year 07
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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]JP60065555  ;
 [A]JP58025250  ;
 [Y]FR2514962  (BOSCH GMBH ROBERT [DE]);
 [Y]EP0206771  (TOSHIBA KK [JP]);
 [Y]DE3019239  (SIEMENS AG [DE]);
 [A]US4092487  (IMAI TAKESHI);
 [A]EP0093029  (DUCELLIER & CIE [FR]);
 [A]US4530003  (BLAIR KELVIN R [US], et al)
 [A]  - PATENT ABSTRACTS OF JAPAN vol. 9, no. 201 (E-336)(1924) 17 August 1985, & JP-A-60 065 555 (TOSHIBA) 15 April 1985, & JP60065555 A 19850415
 [A]  - PATENT ABSTRACTS OF JAPAN vol. 7, no. 103 (E-173)(1248) 06 May 1983, & JP-A-58 025 250 (HITACHI) 15 February 1983, & JP58025250 A 19830215
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.