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Extract from the Register of European Patents

EP About this file: EP1209752

EP1209752 - SEMICONDUCTOR DEVICE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  06.07.2012
Database last updated on 05.08.2024
Most recent event   Tooltip03.05.2013Lapse of the patent in a contracting state
New state(s): FR
published on 05.06.2013  [2013/23]
Applicant(s)For all designated states
MITSUBISHI DENKI KABUSHIKI KAISHA
7-3, Marunouchi 2-chome Chiyoda-ku
Tokyo 100-8310 / JP
[2006/18]
Former [2002/22]For all designated states
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, Marunouchi 2-chome, Chiyoda-ku
Tokyo 100-8310 / JP
Inventor(s)01 / HARUGUCHI, Hideki c/o Mitsubishi Denki K.K.
Z-3, Marunouchi 2-chome
Chiyoda-ku Tokyo 100-8310 / JP
02 / TOMOMATSU, Yoshihumi Fukuryo Semi-Con Eng. Corp.
1-1, Imajuku-higashi 1-chome
Nishi-ku
Fukuoka-shi Fukuoka 819-0161 / JP
 [2011/35]
Former [2011/31]01 / HARUGUCHI, Hideki Mitsubishi Denki K.K.
Z-3, Marunouchi 2-chome
Chiyoda-ku Tokyo 100-8310 / JP
02 / TOMOMATSU, Yoshihumi Fukuryo Semi-Con Eng. Corp.
1-1, Imajuku-higashi 1-chome Nishi-ku
Fukuoka-shi Fukuoka 819-0161 / JP
Former [2002/22]01 / HARUGUCHI, Hideki Mitsubishi Denki K.K.
2-3, Marunouchi 2-chome
Chiyoda-ku Tokyo 100-8310 / JP
02 / TOMOMATSU, Yoshihumi Fukuryo Semi-Con Eng. Corp.
1-1, Imajuku-higashi 1-chome Nishi-ku
Fukuoka-shi Fukuoka 819-0161 / JP
Representative(s)Sajda, Wolf E., et al
Meissner Bolte Patentanwälte
Rechtsanwälte Partnerschaft mbB
Postfach 86 06 24
81633 München / DE
[N/P]
Former [2002/22]Sajda, Wolf E., Dipl.-Phys., et al
MEISSNER, BOLTE & PARTNER Postfach 86 06 24
81633 München / DE
Application number, filing date00929818.322.05.2000
[2002/22]
WO2000JP03238
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO0191191
Date:29.11.2001
Language:EN
[2001/48]
Type: A1 Application with search report 
No.:EP1209752
Date:29.05.2002
Language:EN
The application published by WIPO in one of the EPO official languages on 29.11.2001 takes the place of the publication of the European patent application.
[2002/22]
Type: B1 Patent specification 
No.:EP1209752
Date:31.08.2011
Language:EN
[2011/35]
Search report(s)International search report - published on:JP29.11.2001
(Supplementary) European search report - dispatched on:EP18.12.2007
ClassificationIPC:H01L29/78
[2002/22]
CPC:
H01L29/7395 (EP,US); H01L29/78 (KR); H01L29/0696 (EP,US);
H01L29/42368 (EP,US)
Designated contracting statesCH,   DE,   FR,   GB,   LI [2004/20]
Former [2002/22]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:HALBLEITERBAUELEMENT[2002/22]
English:SEMICONDUCTOR DEVICE[2002/22]
French:DISPOSITIF SEMI-CONDUCTEUR[2002/22]
Entry into regional phase21.01.2002Translation filed 
21.01.2002National basic fee paid 
21.01.2002Search fee paid 
21.01.2002Designation fee(s) paid 
21.01.2002Examination fee paid 
Examination procedure21.01.2002Amendment by applicant (claims and/or description)
21.01.2002Examination requested  [2002/22]
17.03.2008Despatch of a communication from the examining division (Time limit: M04)
22.07.2008Reply to a communication from the examining division
22.07.2009Despatch of a communication from the examining division (Time limit: M04)
01.12.2009Reply to a communication from the examining division
11.02.2011Communication of intention to grant the patent
21.06.2011Fee for grant paid
21.06.2011Fee for publishing/printing paid
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  17.03.2008
Opposition(s)01.06.2012No opposition filed within time limit [2012/32]
Fees paidRenewal fee
21.01.2002Renewal fee patent year 03
27.05.2003Renewal fee patent year 04
27.05.2004Renewal fee patent year 05
30.05.2005Renewal fee patent year 06
28.03.2006Renewal fee patent year 07
25.05.2007Renewal fee patent year 08
28.03.2008Renewal fee patent year 09
27.05.2009Renewal fee patent year 10
30.03.2010Renewal fee patent year 11
30.05.2011Renewal fee patent year 12
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Lapses during opposition  TooltipGB22.05.2012
CH31.05.2012
FR31.05.2012
LI31.05.2012
[2013/23]
Former [2013/21]GB22.05.2012
CH31.05.2012
LI31.05.2012
Former [2013/07]CH31.05.2012
LI31.05.2012
Documents cited:Search[A]EP0615293  (MITSUBISHI ELECTRIC CORP [JP]) [A] 1-10* page 10, line 29 - page 11, line 54; figure 4 *;
 [XY]EP0801425  (MITSUBISHI ELECTRIC CORP [JP]) [X] 1-4 * column 10, line 50 - column 16, line 34; figures 1-4 * [Y] 5-8;
 [A]US5703383  (NAKAYAMA KAZUYA [JP]) [A] 1-10 * the whole document *;
 [Y]DE19750413  (ASEA BROWN BOVERI [CH]) [Y] 7,8 * column 4, line 49 - column 6, line 21 *;
 [Y]WO9938214  (MITSUBISHI ELECTRIC CORP [JP], et al) [Y] 5-8 * page 4 - page 6; figures 1,4,17 *;
 [E]EP1050908  (MITSUBISHI ELECTRIC CORP [JP]) [E] 5-8;
 [A]  - MAJUMDAR G ET AL, "ACTIVE SURGE VOLTAGE CLAMPED 600A IPM FOR HIGH POWER APPLICATION", PROCEEDINGS OF THE 7TH. INTERNATIONAL SYMPOSIUM ON POWER SEMICONDUCTOR DEVICES AND IC'S. (ISPSD). YOKOHAMA, MAY 23 - 25, 1995, PROCEEDINGS OF THE INTERNATIONAL SYMPOSIUM ON POWER SEMICONDUCTOR DEVICES AND IC'S. (ISPSD), NEW YORK, IEEE, US, (19950523), vol. SYMP. 7, ISBN 0-7803-2619-9, pages 75 - 79, XP000594243 [A] 1-10 * figure 4 *

DOI:   http://dx.doi.org/10.1109/ISPSD.1995.515012
International search[A]US4532534  (FORD RAYMOND T [US], et al);
 [A]JPH01207977  (NEC CORP);
 [A]US5169793  (OKABE NAOTO [JP], et al);
 [A]US5208471  (MORI MUTSUHIRO [JP], et al);
 [A]JPH1187702  (MITSUBISHI ELECTRIC CORP)
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.