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Extract from the Register of European Patents

EP About this file: EP0533589

EP0533589 - A semiconductor device [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  02.07.1999
Database last updated on 11.09.2024
Most recent event   Tooltip02.07.1999No opposition filed within time limitpublished on 18.08.1999 [1999/33]
Applicant(s)For all designated states
FUJITSU LIMITED
1015, Kamikodanaka, Nakahara-ku Kawasaki-shi
Kanagawa 211 / JP
[N/P]
Former [1993/12]For all designated states
FUJITSU LIMITED
1015, Kamikodanaka, Nakahara-ku
Kawasaki-shi, Kanagawa 211 / JP
Inventor(s)01 / Ogawa, Junji, c/o Fujitsu Limited
1015, Kamikodanaka, Nakahara-ku
Kawasaki-shi, Kanagawa, 211 / JP
02 / Takita, Masato, c/o Fujitsu Limited
1015, Kamikodanaka, Nakahara-ku
Kawasaki-shi, Kanagawa, 211 / JP
[1993/12]
Representative(s)Joly, Jean-Jacques, et al
Cabinet Beau de Loménie
158, rue de l'Université
75340 Paris cedex 07 / FR
[N/P]
Former [1993/12]Joly, Jean-Jacques, et al
Cabinet Beau de Loménie 158, rue de l'Université
F-75340 Paris Cédex 07 / FR
Application number, filing date92402587.721.09.1992
[1993/12]
Priority number, dateJP1991024104520.09.1991         Original published format: JP 24104591
[1993/12]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0533589
Date:24.03.1993
Language:EN
[1993/12]
Type: B1 Patent specification 
No.:EP0533589
Date:26.08.1998
Language:EN
[1998/35]
Search report(s)(Supplementary) European search report - dispatched on:EP06.01.1993
ClassificationIPC:H01L23/495, H01L23/50
[1993/12]
CPC:
H01L24/06 (EP,US); H01L23/50 (EP,KR,US); H01L23/4951 (EP,US);
H01L24/49 (EP,US); H01L2224/04042 (EP,US); H01L2224/05554 (EP,US);
H01L2224/05624 (EP,US); H01L2224/06136 (EP,US); H01L2224/32245 (EP,US);
H01L2224/45144 (EP,US); H01L2224/48091 (EP,US); H01L2224/4813 (EP,US);
H01L2224/48247 (EP,US); H01L2224/4826 (EP,US); H01L2224/48624 (EP,US);
H01L2224/49175 (EP,US); H01L2224/73215 (EP,US); H01L24/45 (EP,US);
H01L24/48 (EP,US); H01L2924/01013 (EP,US); H01L2924/01079 (EP,US);
H01L2924/13091 (EP,US); H01L2924/181 (EP,US); H01L2924/1815 (EP,US);
H01L2924/19107 (EP,US); H01L2924/30105 (EP,US); H01L2924/30107 (EP,US);
H01L2924/3011 (EP,US) (-)
C-Set:
H01L2224/05624, H01L2924/00014 (US,EP);
H01L2224/45144, H01L2924/00015 (EP,US);
H01L2224/48091, H01L2924/00014 (US,EP);
H01L2224/4826, H01L2224/49175, H01L2924/00 (EP,US);
H01L2224/48624, H01L2924/00, H01L2224/4826, H01L2924/00012 (US,EP);
H01L2224/49175, H01L2224/48247, H01L2924/00 (US,EP);
H01L2224/73215, H01L2224/32245, H01L2224/4826, H01L2924/00012 (EP,US);
H01L2924/13091, H01L2924/00 (EP,US);
H01L2924/181, H01L2924/00012 (EP,US)
(-)
Designated contracting statesDE,   FR,   GB,   IT [1993/12]
TitleGerman:Halbleitervorrichtung[1993/12]
English:A semiconductor device[1993/12]
French:Dispositif semi-conducteur[1993/12]
Examination procedure03.09.1993Examination requested  [1993/44]
03.04.1995Despatch of a communication from the examining division (Time limit: M04)
04.08.1995Reply to a communication from the examining division
25.01.1996Despatch of a communication from the examining division (Time limit: M06)
27.06.1996Despatch of a communication from the examining division (Time limit: M04)
05.11.1996Reply to a communication from the examining division
13.10.1997Despatch of communication of intention to grant (Approval: Yes)
25.02.1998Communication of intention to grant the patent
04.06.1998Fee for grant paid
04.06.1998Fee for publishing/printing paid
Opposition(s)27.05.1999No opposition filed within time limit [1999/33]
Fees paidRenewal fee
19.09.1994Renewal fee patent year 03
21.09.1995Renewal fee patent year 04
18.09.1996Renewal fee patent year 05
19.09.1997Renewal fee patent year 06
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Documents cited:Search[A]EP0198194  (IBM [US]);
 [A]EP0204177  (SIEMENS AG [DE]);
 [A]EP0295459  (IBM [US]);
 [A]US4951122  (TSUBOSAKI KUNIHIRO [JP], et al)
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.