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Extract from the Register of European Patents

EP About this file: EP3902182

EP3902182 - DOWNLINK CHANNEL TRANSMISSION METHOD AND APPARATUS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  10.01.2025
Database last updated on 26.03.2026
FormerThe patent has been granted
Status updated on  02.02.2024
FormerGrant of patent is intended
Status updated on  24.08.2023
FormerRequest for examination was made
Status updated on  24.09.2021
FormerThe international publication has been made
Status updated on  18.07.2020
Most recent event   Tooltip19.09.2025Lapse of the patent in a contracting state
New state(s): MC		published on 22.10.2025  [2025/43]
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang
Shenzhen, Guangdong 518129 / CN
[2021/43]
Inventor(s)01 / SHAO, Jiafeng
Huawei Administration Building
Bantian, Longgang
Shenzhen, Guangdong 518129 / CN
02 / GUAN, Lei
Huawei Administration Building
Bantian, Longgang
Shenzhen, Guangdong 518129 / CN
03 / LYU, Yongxia
Huawei Administration Building
Bantian, Longgang
Shenzhen, Guangdong 518129 / CN
 [2021/43]
Representative(s)Gill Jennings & Every LLP
The Broadgate Tower
20 Primrose Street
London EC2A 2ES / GB
[2021/43]
Application number, filing date20739088.102.01.2020
[2021/43]
WO2020CN70070
Priority number, dateCN2019102435310.01.2019         Original published format: CN201910024353
[2021/43]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020143524
Date:16.07.2020
Language:ZH
[2020/29]
Type: A1 Application with search report 
No.:EP3902182
Date:27.10.2021
Language:EN
[2021/43]
Type: B1 Patent specification 
No.:EP3902182
Date:06.03.2024
Language:EN
[2024/10]
Search report(s)International search report - published on:CN16.07.2020
(Supplementary) European search report - dispatched on:EP25.01.2022
ClassificationIPC:H04L5/00
[2021/43]
CPC:
H04L5/0053 (EP,CN); H04W72/23 (US); H04L1/08 (EP);
H04L1/1822 (EP); H04L1/1896 (EP); H04L5/0035 (EP);
H04L5/0094 (EP) (-)
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 [2021/43]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:DOWNLINK-KANAL-ÜBERTRAGUNGSVERFAHREN UND -VORRICHTUNG[2021/43]
English:DOWNLINK CHANNEL TRANSMISSION METHOD AND APPARATUS[2021/43]
French:PROCÉDÉ ET APPAREIL DE TRANSMISSION DE CANAL DE LIAISON DESCENDANTE[2021/43]
Entry into regional phase22.07.2021Translation filed 
22.07.2021National basic fee paid 
22.07.2021Search fee paid 
22.07.2021Designation fee(s) paid 
22.07.2021Examination fee paid 
Examination procedure22.07.2021Examination requested  [2021/43]
19.08.2022Amendment by applicant (claims and/or description)
25.08.2023Communication of intention to grant the patent
22.12.2023Fee for grant paid
22.12.2023Fee for publishing/printing paid
22.12.2023Receipt of the translation of the claim(s)
Opposition(s)09.12.2024No opposition filed within time limit [2025/07]
Fees paidRenewal fee
31.01.2022Renewal fee patent year 03
31.01.2023Renewal fee patent year 04
31.01.2024Renewal fee patent year 05
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  TooltipAT06.03.2024
BG06.03.2024
CZ06.03.2024
DK06.03.2024
EE06.03.2024
ES06.03.2024
FI06.03.2024
HR06.03.2024
IT06.03.2024
LT06.03.2024
LV06.03.2024
MC06.03.2024
NL06.03.2024
PL06.03.2024
RO06.03.2024
SE06.03.2024
SI06.03.2024
SK06.03.2024
SM06.03.2024
NO06.06.2024
RS06.06.2024
GR07.06.2024
IS06.07.2024
PT08.07.2024
[2025/43]
Former [2025/22]AT06.03.2024
BG06.03.2024
CZ06.03.2024
DK06.03.2024
EE06.03.2024
ES06.03.2024
FI06.03.2024
HR06.03.2024
IT06.03.2024
LT06.03.2024
LV06.03.2024
NL06.03.2024
PL06.03.2024
RO06.03.2024
SE06.03.2024
SI06.03.2024
SK06.03.2024
SM06.03.2024
NO06.06.2024
RS06.06.2024
GR07.06.2024
IS06.07.2024
PT08.07.2024
Former [2025/08]AT06.03.2024
BG06.03.2024
CZ06.03.2024
DK06.03.2024
EE06.03.2024
ES06.03.2024
FI06.03.2024
HR06.03.2024
IT06.03.2024
LT06.03.2024
LV06.03.2024
NL06.03.2024
PL06.03.2024
RO06.03.2024
SE06.03.2024
SK06.03.2024
SM06.03.2024
NO06.06.2024
RS06.06.2024
GR07.06.2024
IS06.07.2024
PT08.07.2024
Former [2025/02]AT06.03.2024
BG06.03.2024
CZ06.03.2024
EE06.03.2024
ES06.03.2024
FI06.03.2024
HR06.03.2024
IT06.03.2024
LT06.03.2024
LV06.03.2024
NL06.03.2024
PL06.03.2024
RO06.03.2024
SE06.03.2024
SK06.03.2024
SM06.03.2024
NO06.06.2024
RS06.06.2024
GR07.06.2024
IS06.07.2024
PT08.07.2024
Former [2024/49]AT06.03.2024
BG06.03.2024
CZ06.03.2024
EE06.03.2024
ES06.03.2024
FI06.03.2024
HR06.03.2024
LT06.03.2024
LV06.03.2024
NL06.03.2024
PL06.03.2024
RO06.03.2024
SE06.03.2024
SK06.03.2024
SM06.03.2024
NO06.06.2024
RS06.06.2024
GR07.06.2024
IS06.07.2024
PT08.07.2024
Former [2024/48]AT06.03.2024
BG06.03.2024
CZ06.03.2024
EE06.03.2024
ES06.03.2024
FI06.03.2024
HR06.03.2024
LT06.03.2024
LV06.03.2024
NL06.03.2024
SE06.03.2024
SM06.03.2024
NO06.06.2024
RS06.06.2024
GR07.06.2024
IS06.07.2024
PT08.07.2024
Former [2024/47]BG06.03.2024
ES06.03.2024
FI06.03.2024
HR06.03.2024
LT06.03.2024
LV06.03.2024
NL06.03.2024
SE06.03.2024
SM06.03.2024
NO06.06.2024
RS06.06.2024
GR07.06.2024
IS06.07.2024
PT08.07.2024
Former [2024/46]BG06.03.2024
ES06.03.2024
FI06.03.2024
HR06.03.2024
LT06.03.2024
LV06.03.2024
NL06.03.2024
SE06.03.2024
NO06.06.2024
RS06.06.2024
GR07.06.2024
IS06.07.2024
Former [2024/41]BG06.03.2024
ES06.03.2024
FI06.03.2024
HR06.03.2024
LT06.03.2024
LV06.03.2024
NL06.03.2024
SE06.03.2024
NO06.06.2024
RS06.06.2024
GR07.06.2024
Former [2024/37]BG06.03.2024
ES06.03.2024
FI06.03.2024
HR06.03.2024
LT06.03.2024
LV06.03.2024
SE06.03.2024
NO06.06.2024
RS06.06.2024
GR07.06.2024
Former [2024/36]BG06.03.2024
ES06.03.2024
FI06.03.2024
HR06.03.2024
LT06.03.2024
LV06.03.2024
NO06.06.2024
RS06.06.2024
GR07.06.2024
Former [2024/35]BG06.03.2024
ES06.03.2024
FI06.03.2024
HR06.03.2024
LT06.03.2024
NO06.06.2024
RS06.06.2024
GR07.06.2024
Former [2024/34]BG06.03.2024
FI06.03.2024
HR06.03.2024
LT06.03.2024
NO06.06.2024
RS06.06.2024
GR07.06.2024
Former [2024/33]LT06.03.2024
NO06.06.2024
Documents cited:Search[E] WO2021127840  (NEC CORP et al.) [E] 1,9,11,15 * paragraph [0057] - paragraph [0060] *
 [XAI]   ERICSSON: "On beam indication, measurement, and reporting", vol. RAN WG1, no. Prague, Czech Republic; 20171009 - 20171013, 8 October 2017 (2017-10-08), XP051341615, Retrieved from the Internet [retrieved on 20171008] [X] 9,10 * the whole document *[A] 1-8 [I] 11-15
 [IA]   CATT: "Multi-TRP/panel transmission enhancement for Rel-16", vol. RAN WG1, no. Spokane, USA; 20181112 - 20181116, 11 November 2018 (2018-11-11), XP051554591, Retrieved from the Internet [retrieved on 20181111] [I] 11-15 * the whole document *[A] 1-10
International search[X] CN109076560  (BEIJING MIUI MOBILE SOFTWARE CO LTD et al.) [X] 9-15, 24-36 * description, paragraphs [0127]-[0165], and figure 4 *
 [A] CN109076560  (BEIJING MIUI MOBILE SOFTWARE CO LTD et al.) [A] 1-8, 16-23 * description, paragraphs [0127]-[0165], and figure 4 *
 [A] CN108092754  (ZTE CORP et al.) [A] 1-36 * entire document *
 [A] CN109076364  (BEIJING XIAOMI MOBILE SOFTWARE CO LTD et al.) [A] 1-36 * entire document *
 [A] US2016337944  (ZHANG XIANGDONG et al.) [A] 1-36 * entire document *
by applicantCN201910024353
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.