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Extract from the Register of European Patents

EP About this file: EP3826401

EP3826401 - INFORMATION TRANSMISSION METHOD AND DEVICE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  08.08.2024
Database last updated on 31.08.2024
FormerThe patent has been granted
Status updated on  01.09.2023
FormerGrant of patent is intended
Status updated on  18.04.2023
FormerRequest for examination was made
Status updated on  23.04.2021
FormerThe international publication has been made
Status updated on  15.02.2020
Most recent event   Tooltip08.08.2024No opposition filed within time limitpublished on 11.09.2024 [2024/37]
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
[2023/40]
Former [2021/21]For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
Inventor(s)01 / ZHANG, Lili
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
02 / ZHANG, Jiayin
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
 [2021/21]
Representative(s)Pfenning, Meinig & Partner mbB
Patent- und Rechtsanwälte
Theresienhöhe 11a
80339 München / DE
[2023/40]
Former [2021/21]Pfenning, Meinig & Partner mbB
Patent- und Rechtsanwälte
Joachimsthaler Straße 10-12
10719 Berlin / DE
Application number, filing date19848384.401.08.2019
[2021/21]
WO2019CN98803
Priority number, dateCN20181089250107.08.2018         Original published format: CN201810892501
[2021/21]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020029858
Date:13.02.2020
Language:ZH
[2020/07]
Type: A1 Application with search report 
No.:EP3826401
Date:26.05.2021
Language:EN
[2021/21]
Type: B1 Patent specification 
No.:EP3826401
Date:04.10.2023
Language:EN
[2023/40]
Search report(s)International search report - published on:CN13.02.2020
(Supplementary) European search report - dispatched on:EP25.08.2021
ClassificationIPC:H04W72/0446, H04W74/00, H04W74/04, // H04W74/08
[2023/15]
CPC:
H04W74/04 (EP); H04W72/21 (CN,US); H04W74/004 (US);
H04W72/0446 (EP,CN); H04W72/1215 (US); H04W72/23 (CN);
H04W72/541 (CN); H04W72/542 (CN); H04W74/006 (EP);
H04W74/0816 (US); H04W74/0808 (EP); Y02D30/70 (EP) (-)
Former IPC [2021/38]H04W72/04, H04W72/08, H04W72/12, H04W74/00, H04W74/04, // H04W74/08
Former IPC [2021/21]H04W72/04, H04W72/08, H04W72/12
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 [2021/21]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:INFORMATIONSÜBERTRAGUNGSVERFAHREN UND -VORRICHTUNG[2021/21]
English:INFORMATION TRANSMISSION METHOD AND DEVICE[2021/21]
French:PROCÉDÉ ET DISPOSITIF DE TRANSMISSION D'INFORMATIONS[2021/21]
Entry into regional phase16.02.2021Translation filed 
16.02.2021National basic fee paid 
16.02.2021Search fee paid 
16.02.2021Designation fee(s) paid 
16.02.2021Examination fee paid 
Examination procedure16.02.2021Examination requested  [2021/21]
17.03.2022Amendment by applicant (claims and/or description)
19.04.2023Communication of intention to grant the patent
19.07.2023Fee for grant paid
19.07.2023Fee for publishing/printing paid
19.07.2023Receipt of the translation of the claim(s)
Opposition(s)05.07.2024No opposition filed within time limit [2024/37]
Fees paidRenewal fee
31.08.2021Renewal fee patent year 03
24.08.2022Renewal fee patent year 04
30.08.2023Renewal fee patent year 05
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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.
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
NL04.10.2023
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
[2024/36]
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
NL04.10.2023
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
NL04.10.2023
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
NL04.10.2023
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
NL04.10.2023
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 [2024/25]AT04.10.2023
ES04.10.2023
HR04.10.2023
LT04.10.2023
NL04.10.2023
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
NL04.10.2023
BG04.01.2024
GR05.01.2024
IS04.02.2024
PT05.02.2024
Former [2024/21]LT04.10.2023
NL04.10.2023
BG04.01.2024
GR05.01.2024
IS04.02.2024
Former [2024/20]NL04.10.2023
GR05.01.2024
IS04.02.2024
Former [2024/17]NL04.10.2023
Documents cited:Search[YA]WO2017170814  (NTT DOCOMO INC [JP]);
 [XA]WO2018103702  (HUAWEI TECH CO LTD [CN]);
 [XAY]CN108282879  (ZTE CORP)
International search[A]US2018042048  (HUGL KLAUS [AT], et al);
 [A]CN107872847  (HUAWEI TECH CO LTD);
 [X]CN108282879  (ZTE CORP)
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.