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Extract from the Register of European Patents

EP About this file: EP3573409

EP3573409 - CHANNEL SOUNDING METHOD AND USER EQUIPMENT [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  24.06.2022
Database last updated on 03.10.2024
FormerThe patent has been granted
Status updated on  16.07.2021
FormerGrant of patent is intended
Status updated on  28.03.2021
FormerRequest for examination was made
Status updated on  25.10.2019
FormerThe international publication has been made
Status updated on  15.06.2019
Most recent event   Tooltip27.09.2024Lapse of the patent in a contracting state
New state(s): MT		published on 30.10.2024 [2024/44]
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
[2019/48]
Inventor(s)01 / LIU, Xianda
Huawei Administration Building
Bantian
Longgang District
Shenzhen Guangdong 518129 / CN
02 / LIU, Kunpeng
Huawei Administration Building
Bantian
Longgang District
Shenzhen Guangdong 518129 / CN
03 / SHEN, Zukang
Huawei Administration Building
Bantian
Longgang District
Shenzhen Guangdong 518129 / CN
04 / CHENG, Yan
Huawei Administration Building
Bantian
Longgang District
Shenzhen Guangdong 518129 / CN
 [2019/48]
Representative(s)Körber, Martin Hans
Mitscherlich PartmbB
Patent- und Rechtsanwälte
Sonnenstraße 33
80331 München / DE
[2021/33]
Former [2019/48]Roth, Sebastian
Mitscherlich PartmbB
Patent- und Rechtsanwälte
Sonnenstraße 33
80331 München / DE
Application number, filing date18886370.818.04.2018
[2019/48]
WO2018CN83622
Priority number, dateCN20171129970609.12.2017         Original published format: CN201711299706
CN20171132287212.12.2017         Original published format: CN201711322872
[2019/48]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019109570
Date:13.06.2019
Language:ZH
[2019/24]
Type: A1 Application with search report 
No.:EP3573409
Date:27.11.2019
Language:EN
[2019/48]
Type: B1 Patent specification 
No.:EP3573409
Date:18.08.2021
Language:EN
[2021/33]
Search report(s)International search report - published on:CN13.06.2019
(Supplementary) European search report - dispatched on:EP15.04.2020
ClassificationIPC:H04B7/06, H04L5/00
[2021/15]
CPC:
H04B7/0639 (EP,CN,KR,US); H04B7/0456 (CN,KR); H04B7/0478 (US);
H04B7/0486 (US); H04B7/063 (EP,CN); H04B7/0632 (CN);
H04B7/0658 (EP); H04L27/2607 (US); H04L5/0023 (EP);
H04L5/0053 (CN); H04L5/0091 (EP,CN); H04W72/20 (CN);
H04L5/0007 (US) (-)
Former IPC [2020/20]H04B7/06
Former IPC [2019/48]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 [2019/48]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:CHANNEL-SOUNDING-VERFAHREN UND BENUTZERGERÄT[2019/48]
English:CHANNEL SOUNDING METHOD AND USER EQUIPMENT[2019/48]
French:PROCÉDÉ DE SONDAGE DE CANAL ET ÉQUIPEMENT D'UTILISATEUR[2019/48]
Entry into regional phase22.08.2019Translation filed 
22.08.2019National basic fee paid 
22.08.2019Search fee paid 
22.08.2019Designation fee(s) paid 
22.08.2019Examination fee paid 
Examination procedure22.08.2019Examination requested  [2019/48]
06.11.2020Amendment by applicant (claims and/or description)
29.03.2021Communication of intention to grant the patent
17.06.2021Fee for grant paid
17.06.2021Fee for publishing/printing paid
12.07.2021Receipt of the translation of the claim(s)
Divisional application(s)EP21186859.1  / EP3972145
Opposition(s)19.05.2022No opposition filed within time limit [2022/30]
Fees paidRenewal fee
27.04.2020Renewal fee patent year 03
28.04.2021Renewal 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  TooltipHU18.04.2018
AL18.08.2021
AT18.08.2021
CY18.08.2021
CZ18.08.2021
DK18.08.2021
EE18.08.2021
ES18.08.2021
FI18.08.2021
HR18.08.2021
IT18.08.2021
LT18.08.2021
LV18.08.2021
MC18.08.2021
MK18.08.2021
MT18.08.2021
NL18.08.2021
PL18.08.2021
RO18.08.2021
RS18.08.2021
SE18.08.2021
SI18.08.2021
SK18.08.2021
SM18.08.2021
BG18.11.2021
NO18.11.2021
GR19.11.2021
IS18.12.2021
PT20.12.2021
IE18.04.2022
LU18.04.2022
BE30.04.2022
CH30.04.2022
LI30.04.2022
[2024/44]
Former [2024/23]HU18.04.2018
AL18.08.2021
AT18.08.2021
CY18.08.2021
CZ18.08.2021
DK18.08.2021
EE18.08.2021
ES18.08.2021
FI18.08.2021
HR18.08.2021
IT18.08.2021
LT18.08.2021
LV18.08.2021
MC18.08.2021
MK18.08.2021
NL18.08.2021
PL18.08.2021
RO18.08.2021
RS18.08.2021
SE18.08.2021
SI18.08.2021
SK18.08.2021
SM18.08.2021
BG18.11.2021
NO18.11.2021
GR19.11.2021
IS18.12.2021
PT20.12.2021
IE18.04.2022
LU18.04.2022
BE30.04.2022
CH30.04.2022
LI30.04.2022
Former [2024/20]HU18.04.2018
AL18.08.2021
AT18.08.2021
CY18.08.2021
CZ18.08.2021
DK18.08.2021
EE18.08.2021
ES18.08.2021
FI18.08.2021
HR18.08.2021
IT18.08.2021
LT18.08.2021
LV18.08.2021
MC18.08.2021
NL18.08.2021
PL18.08.2021
RO18.08.2021
RS18.08.2021
SE18.08.2021
SI18.08.2021
SK18.08.2021
SM18.08.2021
BG18.11.2021
NO18.11.2021
GR19.11.2021
IS18.12.2021
PT20.12.2021
IE18.04.2022
LU18.04.2022
BE30.04.2022
CH30.04.2022
LI30.04.2022
Former [2024/18]HU18.04.2018
AL18.08.2021
AT18.08.2021
CZ18.08.2021
DK18.08.2021
EE18.08.2021
ES18.08.2021
FI18.08.2021
HR18.08.2021
IT18.08.2021
LT18.08.2021
LV18.08.2021
MC18.08.2021
NL18.08.2021
PL18.08.2021
RO18.08.2021
RS18.08.2021
SE18.08.2021
SI18.08.2021
SK18.08.2021
SM18.08.2021
BG18.11.2021
NO18.11.2021
GR19.11.2021
IS18.12.2021
PT20.12.2021
IE18.04.2022
LU18.04.2022
BE30.04.2022
CH30.04.2022
LI30.04.2022
Former [2023/20]AL18.08.2021
AT18.08.2021
CZ18.08.2021
DK18.08.2021
EE18.08.2021
ES18.08.2021
FI18.08.2021
HR18.08.2021
IT18.08.2021
LT18.08.2021
LV18.08.2021
MC18.08.2021
NL18.08.2021
PL18.08.2021
RO18.08.2021
RS18.08.2021
SE18.08.2021
SI18.08.2021
SK18.08.2021
SM18.08.2021
BG18.11.2021
NO18.11.2021
GR19.11.2021
IS18.12.2021
PT20.12.2021
IE18.04.2022
LU18.04.2022
BE30.04.2022
CH30.04.2022
LI30.04.2022
Former [2023/10]AL18.08.2021
AT18.08.2021
CZ18.08.2021
DK18.08.2021
EE18.08.2021
ES18.08.2021
FI18.08.2021
HR18.08.2021
IT18.08.2021
LT18.08.2021
LV18.08.2021
MC18.08.2021
NL18.08.2021
PL18.08.2021
RO18.08.2021
RS18.08.2021
SE18.08.2021
SI18.08.2021
SK18.08.2021
SM18.08.2021
BG18.11.2021
NO18.11.2021
GR19.11.2021
IS18.12.2021
PT20.12.2021
LU18.04.2022
BE30.04.2022
CH30.04.2022
LI30.04.2022
Former [2023/09]AL18.08.2021
AT18.08.2021
CZ18.08.2021
DK18.08.2021
EE18.08.2021
ES18.08.2021
FI18.08.2021
HR18.08.2021
IT18.08.2021
LT18.08.2021
LV18.08.2021
MC18.08.2021
NL18.08.2021
PL18.08.2021
RO18.08.2021
RS18.08.2021
SE18.08.2021
SI18.08.2021
SK18.08.2021
SM18.08.2021
BG18.11.2021
NO18.11.2021
GR19.11.2021
IS18.12.2021
PT20.12.2021
LU18.04.2022
CH30.04.2022
LI30.04.2022
Former [2023/08]AL18.08.2021
AT18.08.2021
CZ18.08.2021
DK18.08.2021
EE18.08.2021
ES18.08.2021
FI18.08.2021
HR18.08.2021
IT18.08.2021
LT18.08.2021
LV18.08.2021
MC18.08.2021
NL18.08.2021
PL18.08.2021
RO18.08.2021
RS18.08.2021
SE18.08.2021
SI18.08.2021
SK18.08.2021
SM18.08.2021
BG18.11.2021
NO18.11.2021
GR19.11.2021
IS18.12.2021
PT20.12.2021
LU18.04.2022
Former [2023/06]AL18.08.2021
AT18.08.2021
CZ18.08.2021
DK18.08.2021
EE18.08.2021
ES18.08.2021
FI18.08.2021
HR18.08.2021
IT18.08.2021
LT18.08.2021
LV18.08.2021
MC18.08.2021
NL18.08.2021
PL18.08.2021
RO18.08.2021
RS18.08.2021
SE18.08.2021
SI18.08.2021
SK18.08.2021
SM18.08.2021
BG18.11.2021
NO18.11.2021
GR19.11.2021
IS18.12.2021
PT20.12.2021
Former [2022/36]AL18.08.2021
AT18.08.2021
CZ18.08.2021
DK18.08.2021
EE18.08.2021
ES18.08.2021
FI18.08.2021
HR18.08.2021
IT18.08.2021
LT18.08.2021
LV18.08.2021
NL18.08.2021
PL18.08.2021
RO18.08.2021
RS18.08.2021
SE18.08.2021
SI18.08.2021
SK18.08.2021
SM18.08.2021
BG18.11.2021
NO18.11.2021
GR19.11.2021
IS18.12.2021
PT20.12.2021
Former [2022/29]AL18.08.2021
AT18.08.2021
CZ18.08.2021
DK18.08.2021
EE18.08.2021
ES18.08.2021
FI18.08.2021
HR18.08.2021
LT18.08.2021
LV18.08.2021
NL18.08.2021
PL18.08.2021
RO18.08.2021
RS18.08.2021
SE18.08.2021
SK18.08.2021
SM18.08.2021
BG18.11.2021
NO18.11.2021
GR19.11.2021
IS18.12.2021
PT20.12.2021
Former [2022/25]AT18.08.2021
CZ18.08.2021
DK18.08.2021
EE18.08.2021
ES18.08.2021
FI18.08.2021
HR18.08.2021
LT18.08.2021
LV18.08.2021
NL18.08.2021
PL18.08.2021
RO18.08.2021
RS18.08.2021
SE18.08.2021
SK18.08.2021
SM18.08.2021
BG18.11.2021
NO18.11.2021
GR19.11.2021
IS18.12.2021
PT20.12.2021
Former [2022/24]AT18.08.2021
CZ18.08.2021
DK18.08.2021
EE18.08.2021
ES18.08.2021
FI18.08.2021
HR18.08.2021
LT18.08.2021
LV18.08.2021
NL18.08.2021
PL18.08.2021
RO18.08.2021
RS18.08.2021
SE18.08.2021
SK18.08.2021
BG18.11.2021
NO18.11.2021
GR19.11.2021
IS18.12.2021
PT20.12.2021
Former [2022/21]AT18.08.2021
DK18.08.2021
ES18.08.2021
FI18.08.2021
HR18.08.2021
LT18.08.2021
LV18.08.2021
NL18.08.2021
PL18.08.2021
RS18.08.2021
SE18.08.2021
BG18.11.2021
NO18.11.2021
GR19.11.2021
IS18.12.2021
PT20.12.2021
Former [2022/16]AT18.08.2021
ES18.08.2021
FI18.08.2021
HR18.08.2021
LT18.08.2021
LV18.08.2021
NL18.08.2021
PL18.08.2021
RS18.08.2021
SE18.08.2021
BG18.11.2021
NO18.11.2021
GR19.11.2021
IS18.12.2021
PT20.12.2021
Former [2022/10]AT18.08.2021
ES18.08.2021
FI18.08.2021
HR18.08.2021
LT18.08.2021
LV18.08.2021
PL18.08.2021
RS18.08.2021
SE18.08.2021
BG18.11.2021
NO18.11.2021
GR19.11.2021
IS18.12.2021
PT20.12.2021
Former [2022/09]AT18.08.2021
ES18.08.2021
FI18.08.2021
LT18.08.2021
RS18.08.2021
SE18.08.2021
BG18.11.2021
NO18.11.2021
PT20.12.2021
Former [2022/08]AT18.08.2021
ES18.08.2021
FI18.08.2021
LT18.08.2021
SE18.08.2021
BG18.11.2021
NO18.11.2021
Former [2022/07]AT18.08.2021
LT18.08.2021
NO18.11.2021
Documents cited:Search[E]EP3562052  (LG ELECTRONICS INC [KR]);
International search[A]CN102083223  (DATANG MOBILE COMM EQUIP CO);
 [A]CN107431600  (NOKIA SOLUTIONS & NETWORKS OY);
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.