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Extract from the Register of European Patents

EP About this file: EP3828889

EP3828889 - MEMORY CIRCUIT [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  08.08.2024
Database last updated on 30.11.2024
FormerThe patent has been granted
Status updated on  01.09.2023
FormerGrant of patent is intended
Status updated on  16.03.2023
FormerRequest for examination was made
Status updated on  30.04.2021
Most recent event   Tooltip01.11.2024Lapse of the patent in a contracting state
New state(s): SI		published on 04.12.2024 [2024/49]
Applicant(s)For all designated states
Japan Science and Technology Agency
1-8, Hon-cho 4-chome
Kawaguchi-shi
Saitama 332-0012 / JP
[2021/22]
Inventor(s)01 / SUGAHARA, Satoshi
c/o Tokyo Institute of Technology
4259, Nagatsuta-cho, Midori-ku
Yokohama, Kanagawa 226-8502 / JP
02 / SHUTO, Yusuke
c/o Tokyo Institute of Technology
4259, Nagatsuta-cho, Midori-ku
Yokohama, Kanagawa 226-8502 / JP
03 / YAMAMOTO, Shuichiro
c/o Tokyo Institute of Technology
4259, Nagatsuta-cho, Midori-ku
Yokohama, Kanagawa 226-8502 / JP
 [2021/22]
Representative(s)Haseltine Lake Kempner LLP
Cheapside House
138 Cheapside
London EC2V 6BJ / GB
[2023/40]
Former [2021/22]Haseltine Lake Kempner LLP
Cheapside House
138 Cheapside
London
EC2V 6BJ / GB
Application number, filing date20214620.506.08.2015
[2021/22]
Priority number, dateJP2014016452612.08.2014         Original published format: JP 2014164526
[2021/22]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3828889
Date:02.06.2021
Language:EN
[2021/22]
Type: B1 Patent specification 
No.:EP3828889
Date:04.10.2023
Language:EN
[2023/40]
Search report(s)(Supplementary) European search report - dispatched on:EP08.04.2021
ClassificationIPC:G11C11/15, G11C11/412, G11C14/00, G11C11/16
[2021/22]
CPC:
G11C14/0081 (EP,KR,US); G11C11/15 (KR); G11C11/1675 (EP,US);
G11C11/1697 (US); G11C11/412 (EP,KR,US); G11C11/419 (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 [2021/22]
TitleGerman:SPEICHERSCHALTUNG[2021/22]
English:MEMORY CIRCUIT[2021/22]
French:CIRCUIT DE MÉMOIRE[2021/22]
Examination procedure16.12.2020Examination requested  [2021/22]
26.11.2021Amendment by applicant (claims and/or description)
17.03.2023Communication of intention to grant the patent
12.07.2023Fee for grant paid
12.07.2023Fee for publishing/printing paid
12.07.2023Receipt of the translation of the claim(s)
Parent application(s)   TooltipEP15831700.8  / EP3182414
Opposition(s)05.07.2024No opposition filed within time limit [2024/37]
Fees paidRenewal fee
16.12.2020Renewal fee patent year 03
16.12.2020Renewal fee patent year 04
16.12.2020Renewal fee patent year 05
16.12.2020Renewal fee patent year 06
04.08.2021Renewal fee patent year 07
24.08.2022Renewal fee patent year 08
25.08.2023Renewal fee patent year 09
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  TooltipAT04.10.2023
CZ04.10.2023
DK04.10.2023
EE04.10.2023
ES04.10.2023
HR04.10.2023
IT04.10.2023
LT04.10.2023
LV04.10.2023
PL04.10.2023
RO04.10.2023
RS04.10.2023
SE04.10.2023
SI04.10.2023
SK04.10.2023
SM04.10.2023
BG04.01.2024
NO04.01.2024
GR05.01.2024
IS04.02.2024
PT05.02.2024
[2024/49]
Former [2024/36]AT04.10.2023
CZ04.10.2023
DK04.10.2023
EE04.10.2023
ES04.10.2023
HR04.10.2023
IT04.10.2023
LT04.10.2023
LV04.10.2023
PL04.10.2023
RO04.10.2023
RS04.10.2023
SE04.10.2023
SK04.10.2023
SM04.10.2023
BG04.01.2024
NO04.01.2024
GR05.01.2024
IS04.02.2024
PT05.02.2024
Former [2024/35]AT04.10.2023
CZ04.10.2023
DK04.10.2023
EE04.10.2023
ES04.10.2023
HR04.10.2023
LT04.10.2023
LV04.10.2023
PL04.10.2023
RO04.10.2023
RS04.10.2023
SE04.10.2023
SM04.10.2023
BG04.01.2024
NO04.01.2024
GR05.01.2024
IS04.02.2024
PT05.02.2024
Former [2024/34]AT04.10.2023
DK04.10.2023
EE04.10.2023
ES04.10.2023
HR04.10.2023
LT04.10.2023
LV04.10.2023
PL04.10.2023
RS04.10.2023
SE04.10.2023
SM04.10.2023
BG04.01.2024
NO04.01.2024
GR05.01.2024
IS04.02.2024
PT05.02.2024
Former [2024/33]AT04.10.2023
DK04.10.2023
ES04.10.2023
HR04.10.2023
LT04.10.2023
LV04.10.2023
PL04.10.2023
RS04.10.2023
SE04.10.2023
SM04.10.2023
BG04.01.2024
NO04.01.2024
GR05.01.2024
IS04.02.2024
PT05.02.2024
Former [2024/26]AT04.10.2023
ES04.10.2023
HR04.10.2023
LT04.10.2023
LV04.10.2023
PL04.10.2023
RS04.10.2023
SE04.10.2023
BG04.01.2024
NO04.01.2024
GR05.01.2024
IS04.02.2024
PT05.02.2024
Former [2024/23]AT04.10.2023
ES04.10.2023
LT04.10.2023
BG04.01.2024
GR05.01.2024
IS04.02.2024
PT05.02.2024
Former [2024/21]LT04.10.2023
BG04.01.2024
GR05.01.2024
IS04.02.2024
Former [2024/20]GR05.01.2024
IS04.02.2024
Documents cited:Search[XYI]US2007041242  (OKAZAKI NOBUMICHI [JP], et al) [X] 1,5 * paragraph [0054] - paragraph [0066]; figure 1 * * paragraph [0082] - paragraph [0085]; figure 2 * [Y] 3,4,7 [I] 2,6;
 [YD]WO2013172065  (JAPAN SCIENCE & TECH AGENCY [JP]) [YD] 3,4,7* figures 2, 11 *
by applicantWO2009028298
 WO2013172066
 WO2013172065
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.