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Extract from the Register of European Patents

EP About this file: EP2581834

EP2581834 - MULTI-CORE PROCESSOR SYSTEM, CACHE COHERENCY CONTROL METHOD, AND CACHE COHERENCY CONTROL PROGRAM [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  19.01.2018
Database last updated on 15.07.2024
FormerExamination is in progress
Status updated on  01.12.2017
Most recent event   Tooltip19.01.2018Withdrawal of applicationpublished on 21.02.2018  [2018/08]
Applicant(s)For all designated states
Fujitsu Limited
1-1, Kamikodanaka 4-chome
Nakahara-ku
Kawasaki-shi, Kanagawa 211-8588 / JP
[N/P]
Former [2013/16]For all designated states
Fujitsu Limited
1-1, Kamikodanaka 4-chome Nakahara-ku
Kawasaki-shi, Kanagawa 211-8588 / JP
Inventor(s)01 / SUZUKI, Takahisa
c/o FUJITSU LIMITED
1-1 Kamikodanaka 4-chome
Nakahara-ku
Kawasaki-shi, Kanagawa 211-8588 / JP
02 / YAMASHITA, Koichiro
c/o FUJITSU LIMITED
1-1 Kamikodanaka 4-chome
Nakahara-ku
Kawasaki-shi, Kanagawa 211-8588 / JP
03 / YAMAUCHI, Hiromasa
c/o FUJITSU LIMITED
1-1 Kamikodanaka 4-chome
Nakahara-ku
Kawasaki-shi, Kanagawa 211-8588 / JP
04 / KURIHARA, Koji
c/o FUJITSU LIMITED
1-1 Kamikodanaka 4-chome
Nakahara-ku
Kawasaki-shi, Kanagawa 211-8588 / JP
 [2013/16]
Representative(s)Lewin, David Nicholas
Haseltine Lake Kempner LLP
Lincoln House, 5th Floor
300 High Holborn
London WC1V 7JH / GB
[N/P]
Former [2013/16]Lewin, David Nicholas
Haseltine Lake LLP Lincoln House, 5th Floor 300 High Holborn
London WC1V 7JH / GB
Application number, filing date10853202.914.06.2010
WO2010JP60056
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2011158320
Date:22.12.2011
Language:JA
[2011/51]
Type: A1 Application with search report 
No.:EP2581834
Date:17.04.2013
Language:EN
[2013/16]
Search report(s)International search report - published on:JP22.12.2011
(Supplementary) European search report - dispatched on:EP27.11.2014
ClassificationIPC:G06F12/08
[2013/16]
CPC:
G06F12/0837 (EP,US); G06F12/0828 (US); G06F12/0815 (US);
G06F12/0842 (EP,US); G06F12/0875 (US); G06F12/0831 (EP,US);
G06F2212/1024 (EP,US); G06F2212/1028 (EP,US); G06F2212/171 (EP,US);
G06F2212/452 (US); G06F2212/621 (US); Y02D10/00 (EP,US) (-)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   SE,   SI,   SK,   SM,   TR [2013/16]
TitleGerman:MULTIKERNPROZESSORSYSTEM, STEUERUNGSVERFAHREN FÜR ZWISCHENSPEICHERKOHÄRENZ UND STEUERPROGRAMM FÜR ZWISCHENSPEICHERKOHÄRENZ[2013/16]
English:MULTI-CORE PROCESSOR SYSTEM, CACHE COHERENCY CONTROL METHOD, AND CACHE COHERENCY CONTROL PROGRAM[2013/16]
French:SYSTÈME DE PROCESSEUR MULTICOEUR, PROCÉDÉ DE CONTRÔLE DE COHÉRENCE DE CACHE, ET PROGRAMME DE CONTRÔLE DE COHÉRENCE DE CACHE[2013/16]
Entry into regional phase10.12.2012Translation filed 
07.01.2013National basic fee paid 
07.01.2013Search fee paid 
07.01.2013Designation fee(s) paid 
07.01.2013Examination fee paid 
Examination procedure07.01.2013Examination requested  [2013/16]
08.06.2015Amendment by applicant (claims and/or description)
30.11.2017Despatch of a communication from the examining division (Time limit: M04)
11.01.2018Application withdrawn by applicant  [2018/08]
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  30.11.2017
Fees paidRenewal fee
07.01.2013Renewal fee patent year 03
04.04.2013Renewal fee patent year 04
03.04.2014Renewal fee patent year 05
02.04.2015Renewal fee patent year 06
04.04.2016Renewal fee patent year 07
04.04.2017Renewal fee patent year 08
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Documents cited:Search[X]US2008263339  (KRIEGEL JON K [US], et al) [X] 1-6 * paragraph [0006] * * paragraph [0028] - paragraph [0039] * * paragraph [0087] - paragraph [0099] * * figure 1 *;
 [A]US2008263280  (GARA ALAN G [US], et al) [A] 1-6 * abstract * * paragraphs [0008] , [0 11] * * paragraph [0018] - paragraph [0043] * * figures 1-10 *;
 [A]  - JOHN H. KELM ET AL, "Cohesion", PROCEEDINGS OF THE 37TH ANNUAL INTERNATIONAL SYMPOSIUM ON COMPUTER ARCHITECTURE, ISCA '10, New York, New York, USA, (20100101), doi:10.1145/1815961.1816019, ISBN 978-1-45-030053-7, page 429, XP055152826 [A] 1-6 * page 429, column right, line 2 - page 430, column left, line 25 * * page 430, column right, line 5 - line 6 * * page 431, column left, line 59 - column right, line 14 * * page 432, column left, line 11 - line 17 * * page 433, column left, line 2 - line 10 * * page 433, column right, line 3 - line 25 *

DOI:   http://dx.doi.org/10.1145/1815961.1816019
International search[A]JP3139392B  (NEC CORP.);
 [A]JP2002007371  (HITACHI LTD);
 [A]JP3661614B  (NEC CORP.);
 [A]JP2007011580  (TOSHIBA CORP);
 [A]JP2008152571  (TOSHIBA CORP);
 [A]JP4180569B  (FUJITSU LTD.)
by applicantJPH1097465
 JP2000207248
 JP2004133753
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.