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Extract from the Register of European Patents

EP About this file: EP3664346

EP3664346 - INFORMATION TRANSMISSION METHOD AND COMMUNICATION DEVICE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  19.05.2023
Database last updated on 03.09.2024
FormerThe patent has been granted
Status updated on  10.06.2022
FormerGrant of patent is intended
Status updated on  30.01.2022
FormerRequest for examination was made
Status updated on  08.05.2020
FormerThe international publication has been made
Status updated on  16.02.2019
Most recent event   Tooltip19.07.2024Lapse of the patent in a contracting state
New state(s): BG		published on 21.08.2024  [2024/34]
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
[2020/24]
Inventor(s)01 / DOU, Shengyue
Huawei Administration Building
Bantian
Longgang
Shenzhen Guangdong 518129 / CN
02 / WANG, Ting
Huawei Administration Building
Bantian
Longgang
Shenzhen Guangdong 518129 / CN
03 / HUANG, Yi
Huawei Administration Building
Bantian
Longgang
Shenzhen Guangdong 518129 / CN
04 / LI, Yuanjie
Huawei Administration Building
Bantian
Longgang
Shenzhen Guangdong 518129 / CN
 [2020/24]
Representative(s)Körber, Martin Hans
Mitscherlich PartmbB
Patent- und Rechtsanwälte
Sonnenstrasse 33
80331 München / DE
[2020/24]
Application number, filing date18844022.610.08.2018
[2020/24]
WO2018CN99824
Priority number, dateCN20171068273210.08.2017         Original published format: CN201710682732
[2020/24]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019029662
Date:14.02.2019
Language:ZH
[2019/07]
Type: A1 Application with search report 
No.:EP3664346
Date:10.06.2020
Language:EN
[2020/24]
Type: B1 Patent specification 
No.:EP3664346
Date:13.07.2022
Language:EN
[2022/28]
Search report(s)International search report - published on:CN14.02.2019
(Supplementary) European search report - dispatched on:EP01.07.2020
ClassificationIPC:H04L5/00, H04B7/024, H04W72/04
[2022/04]
CPC:
H04L5/0094 (EP,CN); H04L5/10 (US); H04B7/024 (EP);
H04L5/0023 (EP); H04L5/0044 (EP); H04L5/0048 (CN);
H04L5/0051 (EP,US); H04L5/0091 (EP); H04W72/04 (EP);
H04W72/046 (CN); H04W72/0466 (CN); H04W72/1273 (US);
H04W72/23 (CN,US); H04L5/0035 (EP) (-)
Former IPC [2020/31]H04L5/00, H04W72/04, H04B7/04
Former IPC [2020/24]H04L5/00, H04W72/04
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 [2020/24]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:INFORMATIONSÜBERTRAGUNGSVERFAHREN UND KOMMUNIKATIONSVORRICHTUNG[2020/24]
English:INFORMATION TRANSMISSION METHOD AND COMMUNICATION DEVICE[2020/24]
French:PROCÉDÉ DE TRANSMISSION D'INFORMATIONS ET DISPOSITIF DE COMMUNICATION[2020/24]
Entry into regional phase06.03.2020Translation filed 
06.03.2020National basic fee paid 
06.03.2020Search fee paid 
06.03.2020Designation fee(s) paid 
06.03.2020Examination fee paid 
Examination procedure06.03.2020Examination requested  [2020/24]
21.01.2021Amendment by applicant (claims and/or description)
31.01.2022Communication of intention to grant the patent
12.04.2022Fee for grant paid
12.04.2022Fee for publishing/printing paid
02.06.2022Receipt of the translation of the claim(s)
Opposition(s)14.04.2023No opposition filed within time limit [2023/25]
Fees paidRenewal fee
06.03.2020Renewal fee patent year 03
26.08.2021Renewal 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  TooltipHU10.08.2018
AL13.07.2022
AT13.07.2022
BG13.07.2022
CY13.07.2022
CZ13.07.2022
DK13.07.2022
EE13.07.2022
ES13.07.2022
FI13.07.2022
HR13.07.2022
IT13.07.2022
LT13.07.2022
LV13.07.2022
MC13.07.2022
MK13.07.2022
PL13.07.2022
RO13.07.2022
RS13.07.2022
SE13.07.2022
SI13.07.2022
SK13.07.2022
SM13.07.2022
TR13.07.2022
IE10.08.2022
LU10.08.2022
BE31.08.2022
CH31.08.2022
LI31.08.2022
FR13.09.2022
GB13.10.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
[2024/34]
Former [2024/29]HU10.08.2018
AL13.07.2022
AT13.07.2022
CY13.07.2022
CZ13.07.2022
DK13.07.2022
EE13.07.2022
ES13.07.2022
FI13.07.2022
HR13.07.2022
IT13.07.2022
LT13.07.2022
LV13.07.2022
MC13.07.2022
MK13.07.2022
PL13.07.2022
RO13.07.2022
RS13.07.2022
SE13.07.2022
SI13.07.2022
SK13.07.2022
SM13.07.2022
TR13.07.2022
IE10.08.2022
LU10.08.2022
BE31.08.2022
CH31.08.2022
LI31.08.2022
FR13.09.2022
GB13.10.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
Former [2024/27]HU10.08.2018
AL13.07.2022
AT13.07.2022
CY13.07.2022
CZ13.07.2022
DK13.07.2022
EE13.07.2022
ES13.07.2022
FI13.07.2022
HR13.07.2022
IT13.07.2022
LT13.07.2022
LV13.07.2022
MC13.07.2022
MK13.07.2022
PL13.07.2022
RO13.07.2022
RS13.07.2022
SE13.07.2022
SI13.07.2022
SK13.07.2022
SM13.07.2022
IE10.08.2022
LU10.08.2022
BE31.08.2022
CH31.08.2022
LI31.08.2022
FR13.09.2022
GB13.10.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
Former [2024/24]HU10.08.2018
AL13.07.2022
AT13.07.2022
CY13.07.2022
CZ13.07.2022
DK13.07.2022
EE13.07.2022
ES13.07.2022
FI13.07.2022
HR13.07.2022
IT13.07.2022
LT13.07.2022
LV13.07.2022
MC13.07.2022
PL13.07.2022
RO13.07.2022
RS13.07.2022
SE13.07.2022
SI13.07.2022
SK13.07.2022
SM13.07.2022
IE10.08.2022
LU10.08.2022
BE31.08.2022
CH31.08.2022
LI31.08.2022
FR13.09.2022
GB13.10.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
Former [2024/21]AL13.07.2022
AT13.07.2022
CY13.07.2022
CZ13.07.2022
DK13.07.2022
EE13.07.2022
ES13.07.2022
FI13.07.2022
HR13.07.2022
IT13.07.2022
LT13.07.2022
LV13.07.2022
MC13.07.2022
PL13.07.2022
RO13.07.2022
RS13.07.2022
SE13.07.2022
SI13.07.2022
SK13.07.2022
SM13.07.2022
IE10.08.2022
LU10.08.2022
BE31.08.2022
CH31.08.2022
LI31.08.2022
FR13.09.2022
GB13.10.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
Former [2024/11]AL13.07.2022
AT13.07.2022
CZ13.07.2022
DK13.07.2022
EE13.07.2022
ES13.07.2022
FI13.07.2022
HR13.07.2022
IT13.07.2022
LT13.07.2022
LV13.07.2022
MC13.07.2022
PL13.07.2022
RO13.07.2022
RS13.07.2022
SE13.07.2022
SI13.07.2022
SK13.07.2022
SM13.07.2022
IE10.08.2022
LU10.08.2022
BE31.08.2022
CH31.08.2022
LI31.08.2022
FR13.09.2022
GB13.10.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
Former [2023/47]AL13.07.2022
AT13.07.2022
CZ13.07.2022
DK13.07.2022
EE13.07.2022
ES13.07.2022
FI13.07.2022
HR13.07.2022
LT13.07.2022
LV13.07.2022
MC13.07.2022
PL13.07.2022
RO13.07.2022
RS13.07.2022
SE13.07.2022
SI13.07.2022
SK13.07.2022
SM13.07.2022
IE10.08.2022
LU10.08.2022
BE31.08.2022
CH31.08.2022
LI31.08.2022
FR13.09.2022
GB13.10.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
Former [2023/42]AL13.07.2022
AT13.07.2022
CZ13.07.2022
DK13.07.2022
EE13.07.2022
ES13.07.2022
FI13.07.2022
HR13.07.2022
LT13.07.2022
LV13.07.2022
MC13.07.2022
PL13.07.2022
RO13.07.2022
RS13.07.2022
SE13.07.2022
SI13.07.2022
SK13.07.2022
SM13.07.2022
IE10.08.2022
LU10.08.2022
BE31.08.2022
CH31.08.2022
LI31.08.2022
FR13.09.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
Former [2023/37]AL13.07.2022
AT13.07.2022
CZ13.07.2022
DK13.07.2022
EE13.07.2022
ES13.07.2022
FI13.07.2022
HR13.07.2022
LT13.07.2022
LV13.07.2022
MC13.07.2022
PL13.07.2022
RO13.07.2022
RS13.07.2022
SE13.07.2022
SI13.07.2022
SK13.07.2022
SM13.07.2022
IE10.08.2022
LU10.08.2022
CH31.08.2022
LI31.08.2022
FR13.09.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
Former [2023/35]AL13.07.2022
AT13.07.2022
CZ13.07.2022
DK13.07.2022
EE13.07.2022
ES13.07.2022
FI13.07.2022
HR13.07.2022
LT13.07.2022
LV13.07.2022
MC13.07.2022
PL13.07.2022
RO13.07.2022
RS13.07.2022
SE13.07.2022
SK13.07.2022
SM13.07.2022
IE10.08.2022
LU10.08.2022
CH31.08.2022
LI31.08.2022
FR13.09.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
Former [2023/33]AL13.07.2022
AT13.07.2022
CZ13.07.2022
DK13.07.2022
EE13.07.2022
ES13.07.2022
FI13.07.2022
HR13.07.2022
LT13.07.2022
LV13.07.2022
MC13.07.2022
PL13.07.2022
RO13.07.2022
RS13.07.2022
SE13.07.2022
SK13.07.2022
SM13.07.2022
IE10.08.2022
LU10.08.2022
CH31.08.2022
LI31.08.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
Former [2023/29]AL13.07.2022
AT13.07.2022
CZ13.07.2022
DK13.07.2022
EE13.07.2022
ES13.07.2022
FI13.07.2022
HR13.07.2022
LT13.07.2022
LV13.07.2022
MC13.07.2022
PL13.07.2022
RO13.07.2022
RS13.07.2022
SE13.07.2022
SK13.07.2022
SM13.07.2022
LU10.08.2022
CH31.08.2022
LI31.08.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
Former [2023/23]AT13.07.2022
CZ13.07.2022
DK13.07.2022
EE13.07.2022
ES13.07.2022
FI13.07.2022
HR13.07.2022
LT13.07.2022
LV13.07.2022
MC13.07.2022
PL13.07.2022
RO13.07.2022
RS13.07.2022
SE13.07.2022
SK13.07.2022
SM13.07.2022
LU10.08.2022
CH31.08.2022
LI31.08.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
Former [2023/22]AT13.07.2022
CZ13.07.2022
DK13.07.2022
ES13.07.2022
FI13.07.2022
HR13.07.2022
LT13.07.2022
LV13.07.2022
MC13.07.2022
PL13.07.2022
RO13.07.2022
RS13.07.2022
SE13.07.2022
SM13.07.2022
LU10.08.2022
CH31.08.2022
LI31.08.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
Former [2023/21]DK13.07.2022
ES13.07.2022
FI13.07.2022
HR13.07.2022
LT13.07.2022
LV13.07.2022
PL13.07.2022
RS13.07.2022
SE13.07.2022
SM13.07.2022
LU10.08.2022
CH31.08.2022
LI31.08.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
Former [2023/20]ES13.07.2022
FI13.07.2022
HR13.07.2022
LT13.07.2022
LV13.07.2022
PL13.07.2022
RS13.07.2022
SE13.07.2022
SM13.07.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
Former [2023/12]ES13.07.2022
FI13.07.2022
HR13.07.2022
LT13.07.2022
LV13.07.2022
PL13.07.2022
RS13.07.2022
SE13.07.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
Former [2023/11]ES13.07.2022
FI13.07.2022
HR13.07.2022
LT13.07.2022
LV13.07.2022
PL13.07.2022
RS13.07.2022
SE13.07.2022
NO13.10.2022
GR14.10.2022
PT14.11.2022
Former [2023/10]ES13.07.2022
FI13.07.2022
HR13.07.2022
LT13.07.2022
LV13.07.2022
RS13.07.2022
SE13.07.2022
NO13.10.2022
GR14.10.2022
PT14.11.2022
Former [2023/09]ES13.07.2022
FI13.07.2022
LT13.07.2022
LV13.07.2022
RS13.07.2022
SE13.07.2022
NO13.10.2022
PT14.11.2022
Former [2023/08]ES13.07.2022
FI13.07.2022
LT13.07.2022
RS13.07.2022
SE13.07.2022
NO13.10.2022
Documents cited:Search[Y]WO2017020201  (NEC CORP [JP], et al) [Y] 3,4,7 * paragraph [0040] - paragraph [0054] ** figures 1,3A *;
 [XYI]  - INTEL CORPORATION, "Enhancements and TP for non-coherent JT", vol. RAN WG1, no. Athens, Greece; 20170213 - 20170217, (20170212), 3GPP DRAFT; R1-1702171, URL: http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/, (20170212), XP051209330 [X] 1,2,5,8,9 * Sections 1-3 * [Y] 3,4,7 [I] 6
International search[A]WO2017039400  (SAMSUNG ELECTRONICS CO LTD [KR]) [A] 1-29* entire document *;
 [Y]  - "3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA); Multiplexing and channel coding (Release 14)", 3GPP TS 36.212 V14.3.0, (20170630), pages 166 - 168, XP055576479 [Y] 1-29
 [Y]  - HUAWEI et al., "QCL Assumption for DMRS Antenna Ports", 3GPP TSG RAN WG1 Meeting #89, R1-1707008, (20170519), pages 1 - 2, XP051261621 [Y] 1-29
 [A]  - "QCL Assumption for DM-RS Antenna Ports", 3GPP TSG RAN WG1 Meeting #88bis, R1-1704690, (20170407), pages 1 - 2, XP051242829 [A] 1-29
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.