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Extract from the Register of European Patents

EP About this file: EP3731430

EP3731430 - DEVICE AND METHOD FOR CORRECTING DEVIATION BETWEEN MULTIPLE TRANSMISSION CHANNELS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  12.08.2022
Database last updated on 12.07.2024
FormerThe patent has been granted
Status updated on  03.09.2021
FormerGrant of patent is intended
Status updated on  31.05.2021
FormerRequest for examination was made
Status updated on  25.09.2020
FormerThe international publication has been made
Status updated on  05.07.2019
Most recent event   Tooltip14.06.2024Lapse of the patent in a contracting state
New state(s): TR		published on 17.07.2024 [2024/29]
Applicant(s)For all designated states
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Administration Building
Bantian, Longgang District
Shenzhen, Guangdong 518129 / CN
[2021/40]
Former [2020/44]For all designated states
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Administration Building
Bantian, Longgang District
Shenzhen, Guangdong 518129 / CN
Inventor(s)01 / ZHOU, Mu
Huawei Administration Building Bantian, Longgang
District
Shenzhen, Guangdong 518129 / CN
02 / CAO, Yi
Huawei Administration Building Bantian, Longgang
District
Shenzhen, Guangdong 518129 / CN
 [2020/44]
Representative(s)Thun, Clemens
Mitscherlich PartmbB
Patent- und Rechtsanwälte
Karlstraße 7
80333 München / DE
[N/P]
Former [2020/44]Thun, Clemens
Mitscherlich PartmbB
Patent- und Rechtsanwälte
Sonnenstraße 33
80331 München / DE
Application number, filing date17936342.929.12.2017
[2020/44]
WO2017CN120207
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019127493
Date:04.07.2019
Language:ZH
[2019/27]
Type: A1 Application with search report 
No.:EP3731430
Date:28.10.2020
Language:EN
[2020/44]
Type: B1 Patent specification 
No.:EP3731430
Date:06.10.2021
Language:EN
[2021/40]
Search report(s)International search report - published on:CN04.07.2019
(Supplementary) European search report - dispatched on:EP17.09.2020
ClassificationIPC:H04B7/06, H04B1/12, H04B1/40, H04B17/11
[2020/44]
CPC:
H04B1/123 (EP); H04B17/21 (CN); H04B17/11 (CN,US);
H04B1/40 (EP); H04B17/17 (EP); H04B7/06 (EP,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 [2020/44]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VORRICHTUNG UND VERFAHREN ZUR KORREKTUR DER ABWEICHUNG ZWISCHEN MEHREREN ÜBERTRAGUNGSKANÄLEN[2020/44]
English:DEVICE AND METHOD FOR CORRECTING DEVIATION BETWEEN MULTIPLE TRANSMISSION CHANNELS[2020/44]
French:DISPOSITIF ET PROCÉDÉ DE CORRECTION D'ÉCART ENTRE DE MULTIPLES CANAUX DE TRANSMISSION[2020/44]
Entry into regional phase23.07.2020Translation filed 
23.07.2020National basic fee paid 
23.07.2020Search fee paid 
23.07.2020Designation fee(s) paid 
23.07.2020Examination fee paid 
Examination procedure23.07.2020Amendment by applicant (claims and/or description)
23.07.2020Examination requested  [2020/44]
01.06.2021Communication of intention to grant the patent
27.08.2021Receipt of the translation of the claim(s)
28.08.2021Fee for grant paid
28.08.2021Fee for publishing/printing paid
Divisional application(s)EP21194986.2  / EP3982554
Opposition(s)07.07.2022No opposition filed within time limit [2022/37]
Fees paidRenewal fee
23.07.2020Renewal fee patent year 03
23.12.2020Renewal 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  TooltipHU29.12.2017
AL06.10.2021
AT06.10.2021
CY06.10.2021
CZ06.10.2021
DK06.10.2021
EE06.10.2021
ES06.10.2021
FI06.10.2021
HR06.10.2021
IT06.10.2021
LT06.10.2021
LV06.10.2021
MC06.10.2021
MK06.10.2021
NL06.10.2021
PL06.10.2021
RO06.10.2021
RS06.10.2021
SE06.10.2021
SI06.10.2021
SK06.10.2021
SM06.10.2021
TR06.10.2021
IE29.12.2021
LU29.12.2021
BE31.12.2021
CH31.12.2021
FR31.12.2021
LI31.12.2021
BG06.01.2022
GB06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
[2024/29]
Former [2024/23]HU29.12.2017
AL06.10.2021
AT06.10.2021
CY06.10.2021
CZ06.10.2021
DK06.10.2021
EE06.10.2021
ES06.10.2021
FI06.10.2021
HR06.10.2021
IT06.10.2021
LT06.10.2021
LV06.10.2021
MC06.10.2021
MK06.10.2021
NL06.10.2021
PL06.10.2021
RO06.10.2021
RS06.10.2021
SE06.10.2021
SI06.10.2021
SK06.10.2021
SM06.10.2021
IE29.12.2021
LU29.12.2021
BE31.12.2021
CH31.12.2021
FR31.12.2021
LI31.12.2021
BG06.01.2022
GB06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
Former [2023/33]HU29.12.2017
AL06.10.2021
AT06.10.2021
CY06.10.2021
CZ06.10.2021
DK06.10.2021
EE06.10.2021
ES06.10.2021
FI06.10.2021
HR06.10.2021
IT06.10.2021
LT06.10.2021
LV06.10.2021
MC06.10.2021
NL06.10.2021
PL06.10.2021
RO06.10.2021
RS06.10.2021
SE06.10.2021
SI06.10.2021
SK06.10.2021
SM06.10.2021
IE29.12.2021
LU29.12.2021
BE31.12.2021
CH31.12.2021
FR31.12.2021
LI31.12.2021
BG06.01.2022
GB06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
Former [2023/30]AL06.10.2021
AT06.10.2021
CY06.10.2021
CZ06.10.2021
DK06.10.2021
EE06.10.2021
ES06.10.2021
FI06.10.2021
HR06.10.2021
IT06.10.2021
LT06.10.2021
LV06.10.2021
MC06.10.2021
NL06.10.2021
PL06.10.2021
RO06.10.2021
RS06.10.2021
SE06.10.2021
SI06.10.2021
SK06.10.2021
SM06.10.2021
IE29.12.2021
LU29.12.2021
BE31.12.2021
CH31.12.2021
FR31.12.2021
LI31.12.2021
BG06.01.2022
GB06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
Former [2023/27]AL06.10.2021
AT06.10.2021
CZ06.10.2021
DK06.10.2021
EE06.10.2021
ES06.10.2021
FI06.10.2021
HR06.10.2021
IT06.10.2021
LT06.10.2021
LV06.10.2021
MC06.10.2021
NL06.10.2021
PL06.10.2021
RO06.10.2021
RS06.10.2021
SE06.10.2021
SI06.10.2021
SK06.10.2021
SM06.10.2021
IE29.12.2021
LU29.12.2021
BE31.12.2021
CH31.12.2021
FR31.12.2021
LI31.12.2021
BG06.01.2022
GB06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
Former [2023/03]AL06.10.2021
AT06.10.2021
CZ06.10.2021
DK06.10.2021
EE06.10.2021
ES06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
MC06.10.2021
NL06.10.2021
PL06.10.2021
RO06.10.2021
RS06.10.2021
SE06.10.2021
SI06.10.2021
SK06.10.2021
SM06.10.2021
IE29.12.2021
LU29.12.2021
BE31.12.2021
CH31.12.2021
FR31.12.2021
LI31.12.2021
BG06.01.2022
GB06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
Former [2023/01]AL06.10.2021
AT06.10.2021
CZ06.10.2021
DK06.10.2021
EE06.10.2021
ES06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
MC06.10.2021
NL06.10.2021
PL06.10.2021
RO06.10.2021
RS06.10.2021
SE06.10.2021
SI06.10.2021
SK06.10.2021
SM06.10.2021
IE29.12.2021
LU29.12.2021
BE31.12.2021
FR31.12.2021
BG06.01.2022
GB06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
Former [2022/49]AL06.10.2021
AT06.10.2021
CZ06.10.2021
DK06.10.2021
EE06.10.2021
ES06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
MC06.10.2021
NL06.10.2021
PL06.10.2021
RO06.10.2021
RS06.10.2021
SE06.10.2021
SK06.10.2021
SM06.10.2021
IE29.12.2021
LU29.12.2021
BG06.01.2022
GB06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
Former [2022/48]AT06.10.2021
CZ06.10.2021
DK06.10.2021
EE06.10.2021
ES06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
MC06.10.2021
NL06.10.2021
PL06.10.2021
RO06.10.2021
RS06.10.2021
SE06.10.2021
SK06.10.2021
SM06.10.2021
IE29.12.2021
LU29.12.2021
BG06.01.2022
GB06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
Former [2022/47]AT06.10.2021
CZ06.10.2021
DK06.10.2021
EE06.10.2021
ES06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
MC06.10.2021
NL06.10.2021
PL06.10.2021
RO06.10.2021
RS06.10.2021
SE06.10.2021
SK06.10.2021
SM06.10.2021
LU29.12.2021
BG06.01.2022
GB06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
Former [2022/46]AT06.10.2021
CZ06.10.2021
DK06.10.2021
EE06.10.2021
ES06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
MC06.10.2021
NL06.10.2021
PL06.10.2021
RO06.10.2021
RS06.10.2021
SE06.10.2021
SK06.10.2021
SM06.10.2021
LU29.12.2021
BG06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
Former [2022/35]AT06.10.2021
CZ06.10.2021
DK06.10.2021
EE06.10.2021
ES06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
MC06.10.2021
NL06.10.2021
PL06.10.2021
RO06.10.2021
RS06.10.2021
SE06.10.2021
SK06.10.2021
SM06.10.2021
BG06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
Former [2022/34]AT06.10.2021
EE06.10.2021
ES06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
MC06.10.2021
NL06.10.2021
PL06.10.2021
RO06.10.2021
RS06.10.2021
SE06.10.2021
SM06.10.2021
BG06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
Former [2022/33]AT06.10.2021
ES06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
MC06.10.2021
NL06.10.2021
PL06.10.2021
RS06.10.2021
SE06.10.2021
SM06.10.2021
BG06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
Former [2022/25]AT06.10.2021
ES06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
NL06.10.2021
PL06.10.2021
RS06.10.2021
SE06.10.2021
BG06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
Former [2022/24]AT06.10.2021
ES06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
NL06.10.2021
PL06.10.2021
RS06.10.2021
SE06.10.2021
BG06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
Former [2022/23]AT06.10.2021
ES06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
PL06.10.2021
RS06.10.2021
BG06.01.2022
PT07.02.2022
Former [2022/22]AT06.10.2021
FI06.10.2021
LT06.10.2021
RS06.10.2021
BG06.01.2022
Former [2022/21]AT06.10.2021
RS06.10.2021
BG06.01.2022
Former [2022/19]BG06.01.2022
Documents cited:Search[A]EP1775854  (MATSUSHITA ELECTRIC IND CO LTD [JP]) [A] 1-15 * abstract * * paragraphs [0003] - [0005] - [00 9] , [0 33] - [0035]; figures 1-2 *;
 [A]WO2016202258  (HUAWEI TECH CO LTD [CN]) [A] 1-15 * abstract ** pages 1-4 *
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.