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Extract from the Register of European Patents

EP About this file: EP4032089

EP4032089 - NON-VOLATILE MEMORY DEVICE WITH STORED INDEX INFORMATION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  31.05.2024
Database last updated on 19.10.2024
FormerThe patent has been granted
Status updated on  23.06.2023
FormerGrant of patent is intended
Status updated on  13.02.2023
FormerRequest for examination was made
Status updated on  24.06.2022
FormerThe international publication has been made
Status updated on  26.03.2021
Formerunknown
Status updated on  18.04.2020
Most recent event   Tooltip02.08.2024Lapse of the patent in a contracting state
New state(s): SI		published on 04.09.2024  [2024/36]
Applicant(s)For all designated states
Silicon Storage Technology Inc.
450 Holger Way
San Jose CA 95134 / US
[2022/30]
Inventor(s)01 / QIAN, Xiaozhou
71 Building, Lane 151, Hongya Rd., Pudong
Shanghai / CN
02 / PI, Xiao Yan
Building 113, Lane 500,
Room 101, Wanting Rd.
Shanghai 201100 / CN
03 / TIWARI, Vipin
5599 Asterwood Drive
Dublin, California 94568 / US
 [2022/30]
Representative(s)Betten & Resch
Patent- und Rechtsanwälte PartGmbB
Maximiliansplatz 14
80333 München / DE
[2022/30]
Application number, filing date20717431.911.03.2020
[2022/30]
WO2020US22192
Priority number, dateCN20191087510717.09.2019         Original published format: CN201910875107
US20201681331709.03.2020         Original published format: US202016813317
[2022/30]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021055006
Date:25.03.2021
Language:EN
[2021/12]
Type: A1 Application with search report 
No.:EP4032089
Date:27.07.2022
Language:EN
The application published by WIPO in one of the EPO official languages on 25.03.2021 takes the place of the publication of the European patent application.
[2022/30]
Type: B1 Patent specification 
No.:EP4032089
Date:26.07.2023
Language:EN
[2023/30]
Search report(s)International search report - published on:EP25.03.2021
ClassificationIPC:G11C16/16, G11C16/10, G11C16/34, G11C11/56, // G11C7/22
[2023/10]
CPC:
G11C16/105 (EP,KR); G11C16/16 (EP,CN,KR); G11C16/10 (CN);
G11C16/14 (US); G11C11/5628 (EP,KR); G11C11/5635 (EP,KR);
G11C16/28 (US); G11C16/349 (EP); G11C16/3495 (EP,KR);
G11C7/1039 (US); G11C7/1045 (US); G11C7/227 (EP,KR) (-)
Former IPC [2022/30]G11C16/16, G11C16/10, G11C16/34, G11C11/56, G11C7/22
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 [2022/30]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:NICHTFLÜCHTIGE SPEICHERANORDNUNG MIT GESPEICHERTER INDEXINFORMATION[2022/30]
English:NON-VOLATILE MEMORY DEVICE WITH STORED INDEX INFORMATION[2022/30]
French:DISPOSITIF DE MÉMOIRE NON VOLATILE AVEC INFORMATIONS D'INDEX STOCKÉES[2022/30]
Entry into regional phase07.04.2022National basic fee paid 
07.04.2022Designation fee(s) paid 
07.04.2022Examination fee paid 
Examination procedure07.04.2022Examination requested  [2022/30]
07.04.2022Date on which the examining division has become responsible
26.10.2022Amendment by applicant (claims and/or description)
14.02.2023Communication of intention to grant the patent
14.06.2023Fee for grant paid
14.06.2023Fee for publishing/printing paid
14.06.2023Receipt of the translation of the claim(s)
Opposition(s)29.04.2024No opposition filed within time limit [2024/27]
Fees paidRenewal fee
07.04.2022Renewal fee patent year 03
21.03.2023Renewal fee patent year 04
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  TooltipAT26.07.2023
CZ26.07.2023
DK26.07.2023
EE26.07.2023
ES26.07.2023
FI26.07.2023
HR26.07.2023
IT26.07.2023
LT26.07.2023
LV26.07.2023
PL26.07.2023
RO26.07.2023
RS26.07.2023
SE26.07.2023
SI26.07.2023
SK26.07.2023
SM26.07.2023
NO26.10.2023
GR27.10.2023
IS26.11.2023
PT27.11.2023
[2024/36]
Former [2024/26]AT26.07.2023
CZ26.07.2023
DK26.07.2023
EE26.07.2023
ES26.07.2023
FI26.07.2023
HR26.07.2023
IT26.07.2023
LT26.07.2023
LV26.07.2023
PL26.07.2023
RO26.07.2023
RS26.07.2023
SE26.07.2023
SK26.07.2023
SM26.07.2023
NO26.10.2023
GR27.10.2023
IS26.11.2023
PT27.11.2023
Former [2024/23]AT26.07.2023
CZ26.07.2023
DK26.07.2023
EE26.07.2023
ES26.07.2023
FI26.07.2023
HR26.07.2023
LT26.07.2023
LV26.07.2023
PL26.07.2023
RO26.07.2023
RS26.07.2023
SE26.07.2023
SK26.07.2023
SM26.07.2023
NO26.10.2023
GR27.10.2023
IS26.11.2023
PT27.11.2023
Former [2024/22]AT26.07.2023
CZ26.07.2023
DK26.07.2023
FI26.07.2023
HR26.07.2023
LT26.07.2023
LV26.07.2023
PL26.07.2023
RO26.07.2023
RS26.07.2023
SE26.07.2023
SM26.07.2023
NO26.10.2023
GR27.10.2023
IS26.11.2023
PT27.11.2023
Former [2024/20]AT26.07.2023
FI26.07.2023
HR26.07.2023
LT26.07.2023
LV26.07.2023
PL26.07.2023
RS26.07.2023
SE26.07.2023
SM26.07.2023
NO26.10.2023
GR27.10.2023
IS26.11.2023
PT27.11.2023
Former [2024/10]AT26.07.2023
FI26.07.2023
HR26.07.2023
LT26.07.2023
LV26.07.2023
PL26.07.2023
RS26.07.2023
SE26.07.2023
NO26.10.2023
GR27.10.2023
IS26.11.2023
PT27.11.2023
Former [2024/09]AT26.07.2023
FI26.07.2023
LT26.07.2023
SE26.07.2023
NO26.10.2023
GR27.10.2023
IS26.11.2023
Former [2024/08]LT26.07.2023
NO26.10.2023
GR27.10.2023
Cited inInternational search[A]US2010074007  (PARKER ALLAN [US]);
 [A]US9830983  (HARA TOKUMASA [JP], et al);
 [XAI]US2018059971  (JUNG WON JIN [KR], et al);
 [XAI]US2018261285  (HATTORI NORIO [JP], et al);
 [XAI]US2019103165  (UM GI PYO [KR])
by applicantUS5029130
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.