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Extract from the Register of European Patents

EP About this file: EP4088309

EP4088309 - METHOD OF JOINING TWO SEMI-CONDUCTOR SUBSTRATES [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  06.09.2024
Database last updated on 13.11.2024
FormerThe patent has been granted
Status updated on  29.09.2023
FormerGrant of patent is intended
Status updated on  12.07.2023
FormerRequest for examination was made
Status updated on  14.10.2022
FormerThe international publication has been made
Status updated on  16.07.2021
Formerunknown
Status updated on  02.02.2021
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
SOITEC
Parc Technologique des Fontaines
Chemin des Franques
38190 Bernin / FR
[2022/46]
Inventor(s)01 / GAUDIN, Gweltaz
77 rue de la Ruchère
CROLLES 38920 / FR
02 / FUTIN, Céline
6 rue Doyen Gosse
38400 SAINT MARTIN D'HERES / FR
 [2022/46]
Representative(s)IP Trust
2, rue de Clichy
75009 Paris / FR
[2022/46]
Application number, filing date20845202.915.12.2020
[2022/46]
WO2020FR52439
Priority number, dateFR2020000014009.01.2020         Original published format: FR 2000140
[2022/46]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report
No.:WO2021140285
Date:15.07.2021
Language:FR
[2021/28]
Type: A1 Application with search report 
No.:EP4088309
Date:16.11.2022
Language:FR
The application published by WIPO in one of the EPO official languages on 15.07.2021 takes the place of the publication of the European patent application.
[2022/46]
Type: B1 Patent specification 
No.:EP4088309
Date:01.11.2023
Language:FR
[2023/44]
Search report(s)International search report - published on:EP15.07.2021
ClassificationIPC:H01L21/18, H01L21/02, H01L21/762
[2022/46]
CPC:
H01L21/187 (EP,KR,US); H01L21/02002 (EP,KR); H01L21/324 (US);
H01L21/76254 (EP,KR)
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 [2022/46]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERFAHREN ZUM VERBINDEN ZWEIER HALBLEITERSUBSTRATE[2022/46]
English:METHOD OF JOINING TWO SEMI-CONDUCTOR SUBSTRATES[2022/46]
French:PROCEDE D'ASSEMBLAGE DE DEUX SUBSTRATS SEMI-CONDUCTEURS[2022/46]
Entry into regional phase25.05.2022National basic fee paid 
25.05.2022Designation fee(s) paid 
25.05.2022Examination fee paid 
Examination procedure25.05.2022Examination requested  [2022/46]
25.05.2022Date on which the examining division has become responsible
13.07.2023Communication of intention to grant the patent
19.09.2023Fee for grant paid
19.09.2023Fee for publishing/printing paid
19.09.2023Receipt of the translation of the claim(s)
Opposition(s)02.08.2024No opposition filed within time limit [2024/41]
Fees paidRenewal fee
14.11.2022Renewal fee patent year 03
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  TooltipCZ01.11.2023
DK01.11.2023
EE01.11.2023
ES01.11.2023
HR01.11.2023
LT01.11.2023
LV01.11.2023
MC01.11.2023
NL01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
SI01.11.2023
SK01.11.2023
SM01.11.2023
IE15.12.2023
IT15.12.2023
LU15.12.2023
BE31.12.2023
CH31.12.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
[2024/49]
Former [2024/48]CZ01.11.2023
DK01.11.2023
EE01.11.2023
ES01.11.2023
HR01.11.2023
LT01.11.2023
LV01.11.2023
MC01.11.2023
NL01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
SK01.11.2023
SM01.11.2023
IE15.12.2023
IT15.12.2023
LU15.12.2023
BE31.12.2023
CH31.12.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/47]CZ01.11.2023
DK01.11.2023
EE01.11.2023
ES01.11.2023
HR01.11.2023
LT01.11.2023
LV01.11.2023
MC01.11.2023
NL01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
SK01.11.2023
SM01.11.2023
IE15.12.2023
IT15.12.2023
LU15.12.2023
BE31.12.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/40]CZ01.11.2023
DK01.11.2023
EE01.11.2023
ES01.11.2023
HR01.11.2023
LT01.11.2023
LV01.11.2023
MC01.11.2023
NL01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
SK01.11.2023
SM01.11.2023
IT15.12.2023
LU15.12.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/36]CZ01.11.2023
DK01.11.2023
EE01.11.2023
ES01.11.2023
HR01.11.2023
LT01.11.2023
LV01.11.2023
NL01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
SK01.11.2023
SM01.11.2023
IT15.12.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/35]CZ01.11.2023
DK01.11.2023
EE01.11.2023
ES01.11.2023
HR01.11.2023
LT01.11.2023
LV01.11.2023
NL01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
SM01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/33]DK01.11.2023
ES01.11.2023
HR01.11.2023
LT01.11.2023
LV01.11.2023
NL01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
SM01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/27]ES01.11.2023
HR01.11.2023
LT01.11.2023
LV01.11.2023
NL01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/21]LT01.11.2023
NL01.11.2023
BG01.02.2024
GR02.02.2024
IS01.03.2024
Former [2024/20]GR02.02.2024
IS01.03.2024
Cited inInternational search[A]US4818323  (D ARAGONA FRANK S [US], et al);
 [A]US4939101  (BLACK ROBERT D [US], et al);
 [A]US6010591  (GOESELE ULRICH [DE]);
 [A]CN110098140  (ICLEAGUE TECH CO LTD)
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.