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Extract from the Register of European Patents

EP About this file: EP3822798

EP3822798 - MEMORY ACCESS TECHNOLOGY AND COMPUTER SYSTEM [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  30.06.2023
Database last updated on 03.09.2024
FormerThe patent has been granted
Status updated on  22.07.2022
FormerGrant of patent is intended
Status updated on  13.04.2022
FormerRequest for examination was made
Status updated on  17.12.2021
FormerThe application has been published
Status updated on  16.04.2021
Most recent event   Tooltip24.05.2024Lapse of the patent in a contracting state
New state(s): IT		published on 26.06.2024  [2024/26]
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
[2021/20]
Inventor(s)01 / XIAO, Shihai
Huawei Technologies Co.,Ltd., Intellectual
Property Department
Huawei Administration Building
Bantian, Longgang District
shenzhen, Guangdong / CN
02 / LONGNOS, Florian
Huawei Technologies Co.,Ltd., Intellectual
Property Department
Huawei Administration Building
Bantian, Longgang District
shenzhen, Guangdong / CN
03 / YANG, Wei
Huawei Technologies Co.,Ltd., Intellectual
Property Department
Huawei Administration Building
Bantian, Longgang District
shenzhen, Guangdong / CN
 [2021/20]
Representative(s)Huawei European IPR
Huawei Technologies Duesseldorf GmbH
Riesstraße 25
80992 München / DE
[N/P]
Former [2021/20]Kreuz, Georg Maria
Huawei Technologies Duesseldorf GmbH
Riesstraße 25
80992 München / DE
Application number, filing date20195180.323.06.2017
[2021/20]
Filing languageZH
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP3822798
Date:19.05.2021
Language:EN
[2021/20]
Type: A3 Search report 
No.:EP3822798
Date:09.06.2021
Language:EN
[2021/23]
Type: B1 Patent specification 
No.:EP3822798
Date:24.08.2022
Language:EN
[2022/34]
Search report(s)(Supplementary) European search report - dispatched on:EP11.05.2021
ClassificationIPC:G06F13/16
[2021/20]
CPC:
G06F13/1673 (EP,KR,US); G06F3/064 (KR,US); G06F12/0646 (KR,US);
G06F3/0604 (KR,US); G06F3/067 (KR,US); G06F3/0679 (KR,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,   RS,   SE,   SI,   SK,   SM,   TR [2022/03]
Former [2021/20]AL,  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 
TitleGerman:SPEICHERZUGRIFFSTECHNOLOGIE UND COMPUTERSYSTEM[2021/20]
English:MEMORY ACCESS TECHNOLOGY AND COMPUTER SYSTEM[2021/20]
French:TECHNOLOGIE D'ACCÈS À LA MÉMOIRE ET SYSTÈME INFORMATIQUE[2021/20]
Examination procedure09.12.2021Examination requested  [2022/03]
09.12.2021Date on which the examining division has become responsible
14.04.2022Communication of intention to grant the patent
19.07.2022Fee for grant paid
19.07.2022Fee for publishing/printing paid
19.07.2022Receipt of the translation of the claim(s)
Parent application(s)   TooltipEP17914958.8  / EP3480702
Divisional application(s)EP22188013.1  / EP4152166
Opposition(s)25.05.2023No opposition filed within time limit [2023/31]
Fees paidRenewal fee
11.01.2021Renewal fee patent year 03
11.01.2021Renewal fee patent year 04
30.06.2021Renewal fee patent year 05
30.06.2022Renewal fee patent year 06
Opt-out from the exclusive  Tooltip
competence of the Unified
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  TooltipAL24.08.2022
CZ24.08.2022
DK24.08.2022
EE24.08.2022
ES24.08.2022
FI24.08.2022
HR24.08.2022
IT24.08.2022
LT24.08.2022
LV24.08.2022
MC24.08.2022
PL24.08.2022
RO24.08.2022
RS24.08.2022
SI24.08.2022
SK24.08.2022
SM24.08.2022
NO24.11.2022
GR25.11.2022
IS24.12.2022
PT26.12.2022
[2024/26]
Former [2024/09]AL24.08.2022
CZ24.08.2022
DK24.08.2022
EE24.08.2022
ES24.08.2022
FI24.08.2022
HR24.08.2022
LT24.08.2022
LV24.08.2022
MC24.08.2022
PL24.08.2022
RO24.08.2022
RS24.08.2022
SI24.08.2022
SK24.08.2022
SM24.08.2022
NO24.11.2022
GR25.11.2022
IS24.12.2022
PT26.12.2022
Former [2023/37]AL24.08.2022
CZ24.08.2022
DK24.08.2022
EE24.08.2022
ES24.08.2022
FI24.08.2022
HR24.08.2022
LT24.08.2022
LV24.08.2022
PL24.08.2022
RO24.08.2022
RS24.08.2022
SI24.08.2022
SK24.08.2022
SM24.08.2022
NO24.11.2022
GR25.11.2022
IS24.12.2022
PT26.12.2022
Former [2023/29]AL24.08.2022
CZ24.08.2022
DK24.08.2022
EE24.08.2022
ES24.08.2022
FI24.08.2022
HR24.08.2022
LT24.08.2022
LV24.08.2022
PL24.08.2022
RO24.08.2022
RS24.08.2022
SK24.08.2022
SM24.08.2022
NO24.11.2022
GR25.11.2022
IS24.12.2022
PT26.12.2022
Former [2023/23]CZ24.08.2022
DK24.08.2022
EE24.08.2022
ES24.08.2022
FI24.08.2022
HR24.08.2022
LT24.08.2022
LV24.08.2022
PL24.08.2022
RO24.08.2022
RS24.08.2022
SK24.08.2022
SM24.08.2022
NO24.11.2022
GR25.11.2022
IS24.12.2022
PT26.12.2022
Former [2023/22]CZ24.08.2022
DK24.08.2022
ES24.08.2022
FI24.08.2022
HR24.08.2022
LT24.08.2022
LV24.08.2022
PL24.08.2022
RO24.08.2022
RS24.08.2022
SM24.08.2022
NO24.11.2022
GR25.11.2022
IS24.12.2022
PT26.12.2022
Former [2023/21]DK24.08.2022
FI24.08.2022
HR24.08.2022
LT24.08.2022
LV24.08.2022
PL24.08.2022
RS24.08.2022
SM24.08.2022
NO24.11.2022
GR25.11.2022
IS24.12.2022
PT26.12.2022
Former [2023/20]FI24.08.2022
HR24.08.2022
LT24.08.2022
LV24.08.2022
PL24.08.2022
RS24.08.2022
SM24.08.2022
NO24.11.2022
GR25.11.2022
IS24.12.2022
PT26.12.2022
Former [2023/12]FI24.08.2022
HR24.08.2022
LT24.08.2022
LV24.08.2022
PL24.08.2022
RS24.08.2022
NO24.11.2022
GR25.11.2022
IS24.12.2022
PT26.12.2022
Former [2023/11]FI24.08.2022
HR24.08.2022
LT24.08.2022
LV24.08.2022
PL24.08.2022
RS24.08.2022
NO24.11.2022
GR25.11.2022
PT26.12.2022
Former [2023/10]FI24.08.2022
HR24.08.2022
LT24.08.2022
LV24.08.2022
RS24.08.2022
NO24.11.2022
GR25.11.2022
PT26.12.2022
Former [2023/09]FI24.08.2022
LT24.08.2022
LV24.08.2022
RS24.08.2022
NO24.11.2022
PT26.12.2022
Former [2023/08]FI24.08.2022
LT24.08.2022
RS24.08.2022
NO24.11.2022
Documents cited:Search[A]US2006149872  (NATARAJAN ROHIT [US], et al) [A] 1-28 * paragraphs [0021] , [0022] *;
 [A]EP2801912  (HUAWEI TECH CO LTD [CN]) [A] 1-28 * paragraphs [0116] , [0122] , [0124] , [0127] , [0128] , [0129] , [0132] , [0134] , [0135] , [0136] , [0138] , [0214]; figures 1,4,6 *;
 [A]US2015339062  (TOYODA YUTA [JP], et al) [A] 1-28* paragraphs [0045] , [0052] *;
 [A]US2017017412  (LUAN HAO [US], et al) [A] 1-28 * paragraphs [0037] , [0038] *
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.