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Extract from the Register of European Patents

EP About this file: EP3660681

EP3660681 - MEMORY FAULT DETECTION METHOD AND DEVICE, AND SERVER [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  17.11.2023
Database last updated on 28.09.2024
FormerThe patent has been granted
Status updated on  09.12.2022
FormerGrant of patent is intended
Status updated on  01.08.2022
FormerExamination is in progress
Status updated on  18.06.2021
FormerRequest for examination was made
Status updated on  01.05.2020
FormerThe international publication has been made
Status updated on  06.04.2019
Most recent event   Tooltip02.08.2024Lapse of the patent in a contracting state
New state(s): BE		published on 04.09.2024  [2024/36]
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
[2020/23]
Inventor(s)01 / SONG, Gang
Huawei Administration Building
Bantian
Longgang
Shenzhen, Guangdong 518129 / CN
02 / DING, Chengguo
Huawei Administration Building
Bantian
Longgang
Shenzhen, Guangdong 518129 / CN
03 / ZHANG, Fei
Huawei Administration Building
Bantian
Longgang
Shenzhen, Guangdong 518129 / CN
 [2023/02]
Former [2020/23]01 / SONG, Gang
Huawei Administration Building
Bantian
Longgang
Shenzhen Guangdong 518129 / CN
02 / DING, Chengguo
Huawei Administration Building
Bantian
Longgang
Shenzhen Guangdong 518129 / CN
03 / ZHANG, Fei
Huawei Administration Building
Bantian
Longgang
Shenzhen Guangdong 518129 / CN
Representative(s)Grünecker Patent- und Rechtsanwälte PartG mbB
Leopoldstraße 4
80802 München / DE
[2020/23]
Application number, filing date17927437.830.09.2017
[2020/23]
WO2017CN105071
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019061517
Date:04.04.2019
Language:ZH
[2019/14]
Type: A1 Application with search report 
No.:EP3660681
Date:03.06.2020
Language:EN
[2020/23]
Type: B1 Patent specification 
No.:EP3660681
Date:11.01.2023
Language:EN
[2023/02]
Search report(s)International search report - published on:CN04.04.2019
(Supplementary) European search report - dispatched on:EP19.08.2020
ClassificationIPC:G06F11/30, G06F11/07, G11C29/42, G11C29/52, G11C29/44
[2020/38]
CPC:
G11C29/52 (EP); G06F11/2205 (CN,US); G06F11/2273 (CN,US);
G06F11/073 (EP); G06F11/076 (EP); G06F11/108 (EP);
G06F11/22 (EP); G06F11/2268 (US); G06F11/30 (EP);
G11C29/44 (EP) (-)
Former IPC [2020/23]G06F11/30
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,   RS,   SE,   SI,   SK,   SM,   TR [2020/23]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:SPEICHERFEHLERDETEKTIONSVERFAHREN UND -VORRICHTUNG SOWIE SERVER[2020/23]
English:MEMORY FAULT DETECTION METHOD AND DEVICE, AND SERVER[2020/23]
French:PROCÉDÉ ET DISPOSITIF DE DÉTECTION DES ERREURS MÉMOIRE , ET SERVEUR[2020/23]
Entry into regional phase09.01.2020Translation filed 
09.01.2020National basic fee paid 
09.01.2020Search fee paid 
09.01.2020Designation fee(s) paid 
09.01.2020Examination fee paid 
Examination procedure09.01.2020Examination requested  [2020/23]
24.02.2021Amendment by applicant (claims and/or description)
22.06.2021Despatch of a communication from the examining division (Time limit: M04)
13.10.2021Reply to a communication from the examining division
21.06.2022Date of oral proceedings
29.07.2022Minutes of oral proceedings despatched
02.08.2022Communication of intention to grant the patent
02.12.2022Fee for grant paid
02.12.2022Fee for publishing/printing paid
02.12.2022Receipt of the translation of the claim(s)
Opposition(s)12.10.2023No opposition filed within time limit [2023/51]
Fees paidRenewal fee
09.01.2020Renewal fee patent year 03
25.09.2020Renewal fee patent year 04
28.09.2021Renewal fee patent year 05
28.09.2022Renewal fee patent year 06
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Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipAT11.01.2023
CZ11.01.2023
DK11.01.2023
EE11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
IT11.01.2023
LT11.01.2023
LV11.01.2023
MC11.01.2023
NL11.01.2023
PL11.01.2023
RO11.01.2023
RS11.01.2023
SE11.01.2023
SI11.01.2023
SK11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
BE30.09.2023
CH30.09.2023
FR30.09.2023
IE30.09.2023
LU30.09.2023
[2024/36]
Former [2024/34]AT11.01.2023
CZ11.01.2023
DK11.01.2023
EE11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
IT11.01.2023
LT11.01.2023
LV11.01.2023
MC11.01.2023
NL11.01.2023
PL11.01.2023
RO11.01.2023
RS11.01.2023
SE11.01.2023
SI11.01.2023
SK11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
CH30.09.2023
FR30.09.2023
IE30.09.2023
LU30.09.2023
Former [2024/33]AT11.01.2023
CZ11.01.2023
DK11.01.2023
EE11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
IT11.01.2023
LT11.01.2023
LV11.01.2023
MC11.01.2023
NL11.01.2023
PL11.01.2023
RO11.01.2023
RS11.01.2023
SE11.01.2023
SI11.01.2023
SK11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
IE30.09.2023
LU30.09.2023
Former [2024/28]AT11.01.2023
CZ11.01.2023
DK11.01.2023
EE11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
IT11.01.2023
LT11.01.2023
LV11.01.2023
MC11.01.2023
NL11.01.2023
PL11.01.2023
RO11.01.2023
RS11.01.2023
SE11.01.2023
SI11.01.2023
SK11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
LU30.09.2023
Former [2024/26]AT11.01.2023
CZ11.01.2023
DK11.01.2023
EE11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
IT11.01.2023
LT11.01.2023
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NL11.01.2023
PL11.01.2023
RO11.01.2023
RS11.01.2023
SE11.01.2023
SI11.01.2023
SK11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
LU30.09.2023
Former [2024/25]AT11.01.2023
CZ11.01.2023
DK11.01.2023
EE11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
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NL11.01.2023
PL11.01.2023
RO11.01.2023
RS11.01.2023
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SI11.01.2023
SK11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
LU30.09.2023
Former [2024/11]AT11.01.2023
CZ11.01.2023
DK11.01.2023
EE11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
LT11.01.2023
LV11.01.2023
NL11.01.2023
PL11.01.2023
RO11.01.2023
RS11.01.2023
SE11.01.2023
SI11.01.2023
SK11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
Former [2023/50]AT11.01.2023
CZ11.01.2023
DK11.01.2023
EE11.01.2023
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FI11.01.2023
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GR12.04.2023
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PT11.05.2023
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DK11.01.2023
EE11.01.2023
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RO11.01.2023
RS11.01.2023
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SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
Former [2023/48]AT11.01.2023
DK11.01.2023
EE11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
LT11.01.2023
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NL11.01.2023
PL11.01.2023
RS11.01.2023
SE11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
Former [2023/46]AT11.01.2023
DK11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
LT11.01.2023
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NL11.01.2023
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RS11.01.2023
SE11.01.2023
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NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
Former [2023/39]AT11.01.2023
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FI11.01.2023
HR11.01.2023
LT11.01.2023
LV11.01.2023
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PL11.01.2023
RS11.01.2023
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NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
Former [2023/38]AT11.01.2023
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FI11.01.2023
HR11.01.2023
LT11.01.2023
LV11.01.2023
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PL11.01.2023
RS11.01.2023
SE11.01.2023
NO11.04.2023
GR12.04.2023
PT11.05.2023
Former [2023/37]AT11.01.2023
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FI11.01.2023
HR11.01.2023
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GR12.04.2023
PT11.05.2023
Former [2023/36]AT11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
LT11.01.2023
LV11.01.2023
NL11.01.2023
RS11.01.2023
SE11.01.2023
NO11.04.2023
PT11.05.2023
Former [2023/35]AT11.01.2023
ES11.01.2023
HR11.01.2023
LT11.01.2023
NL11.01.2023
RS11.01.2023
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PT11.05.2023
Former [2023/34]ES11.01.2023
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NL11.01.2023
RS11.01.2023
PT11.05.2023
Former [2023/33]ES11.01.2023
LT11.01.2023
NL11.01.2023
Former [2023/31]NL11.01.2023
Documents cited:Search[A]US4535455  (PETERSON DONALD W [US]) [A] 1-15 * column 2, line 15 - line 31; figures 1,2 *;
 [A]US2001044917  (LESTER ROBERT A [US], et al) [A] 1-15* paragraph [0007] - paragraph [0009]; figure 6 *;
 [I]US2017123879  (DONLIN PAT [US]) [I] 1-15 * paragraph [0007] * * paragraph [0038] - paragraph [0039]; figures 3-6 *;
 [I]US2017147416  (RANJAN OM [IN], et al) [I] 1-15 * paragraph [0002] - paragraph [0008]; figures 1-3 *
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.