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Extract from the Register of European Patents

EP About this file: EP4231339

EP4231339 - BONDING SYSTEM AND BONDING METHOD [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  21.07.2023
Database last updated on 29.10.2024
FormerThe international publication has been made
Status updated on  01.07.2023
Formerunknown
Status updated on  26.12.2022
Most recent event   Tooltip14.08.2024The date on which the examining division becomes responsible, has been established 
14.08.2024Amendment by applicant 
Applicant(s)For all designated states
HUBEI 3D SEMICONDUCTOR INTEGRATED INNOVATION CENTER CO., LTD.
2-OS6, Xinxin Production Line Plant and Supporting
Facilities
18 Gaoxin 4th Road, East Lake High-Tech
Development Zone
Wuhan, Hubei 430000 / CN
For all designated states
Hubei Yangtze Memory Laboratories
2-OS6, 18 Gaoxin 4th Road
East Lake High-Tech Development Zone
Wuhan, Hubei 430000 / CN
[2024/13]
Former [2023/34]For all designated states
HUBEI 3D SEMICONDUCTOR INTEGRATED INNOVATION CENTER CO., LTD.
2-OS6, Xinxin Production Line Plant and Supporting
Facilities
18 Gaoxin 4th Road, East Lake High-Tech
Development Zone
Wuhan, Hubei 430000 / CN
Inventor(s)01 / TIAN, Yingchao
Wuhan, Hubei 430000 / CN
02 / LIU, Tianjian
Wuhan, Hubei 430000 / CN
03 / CAO, Ruixia
Wuhan, Hubei 430000 / CN
04 / ZHANG, Wei
Wuhan, Hubei 430000 / CN
 [2023/34]
Representative(s)Gevers Patents
De Kleetlaan 7A
1831 Diegem / BE
[N/P]
Former [2023/34]Gevers Patents
Intellectual Property House
Holidaystraat 5
1831 Diegem / BE
Application number, filing date21946243.928.12.2021
[2023/34]
WO2021CN142073
Priority number, dateCN20211159463024.12.2021         Original published format: CN202111594630
[2023/34]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2023115614
Date:29.06.2023
Language:ZH
[2023/26]
Type: A1 Application with search report 
No.:EP4231339
Date:23.08.2023
Language:EN
[2023/34]
Type: A8 Corrected patent application 
No.:EP4231339
Date:27.03.2024
[2024/13]
Search report(s)International search report - published on:CN29.06.2023
(Supplementary) European search report - dispatched on:EP05.02.2024
ClassificationIPC:H01L21/68, H01L21/67, // H01L23/00
[2024/10]
CPC:
H01L24/74 (EP,CN); H01L21/681 (EP,CN); H01L24/80 (EP,CN);
H01L21/67144 (EP); H01L2224/74 (CN); H01L2224/80 (CN)
Former IPC [2023/34]H01L21/68
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 [2023/34]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERBINDUNGSSYSTEM UND VERBINDUNGSVERFAHREN[2023/34]
English:BONDING SYSTEM AND BONDING METHOD[2023/34]
French:SYSTÈME DE LIAISON ET PROCÉDÉ DE LIAISON[2023/34]
Entry into regional phase26.02.2022Translation filed 
26.12.2022National basic fee paid 
26.12.2022Search fee paid 
26.12.2022Designation fee(s) paid 
26.12.2022Examination fee paid 
Examination procedure26.12.2022Examination requested  [2023/34]
14.08.2024Amendment by applicant (claims and/or description)
14.08.2024Date on which the examining division has become responsible
Fees paidRenewal fee
28.12.2023Renewal fee patent year 03
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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.
Documents cited:Search[A]JP2000012623  (SHARP KK) [A] 9-12* paragraph [0007]; figures 1,7 *;
 [Y]US2007134904  (WAN MING Y L [HK], et al) [Y] 1,8 * paragraphs [0011] - [0013] - [0 20] - [0025]; figure 2 *;
 [A]KR20070090670  (SAMSUNG TECHWIN CO LTD [KR]) [A] 1-12 * paragraphs [0004] - [0007] - [0 31]; figure 1 *;
 [A]JP2008244255  (CASIO COMPUTER CO LTD) [A] 1-12 * paragraphs [0021] , [0022]; figure 2 *;
 [A]JP2013235907  (SHIBUYA KOGYO CO LTD) [A] 2 * paragraph [0004]; figure 20 *;
 [Y]US2020219850  (GUO SHUAI [CN]) [Y] 1,8 * paragraphs [0004] - [0021]; figure 1D *;
 [A]US2021272925  (AEBISCHER MARKUS [CH]) [A] 8-12 * paragraph [0024] *
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.