blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP3920612

EP3920612 - REFERENCE SIGNAL RECEIVING AND SENDING METHOD, DEVICE AND SYSTEM [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  15.08.2024
Database last updated on 31.08.2024
FormerGrant of patent is intended
Status updated on  07.04.2024
FormerRequest for examination was made
Status updated on  05.11.2021
FormerThe international publication has been made
Status updated on  28.08.2020
Most recent event   Tooltip15.08.2024(Expected) grantpublished on 18.09.2024 [2024/38]
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
[2021/49]
Inventor(s)01 / SU, Yuwan
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
02 / JIN, Zhe
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
03 / MI, Xiang
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
[2024/38]
Former [2021/49]01 / SU, Yuwan
Shenzhen, Guangdong 518129 / CN
02 / JIN, Zhe
Shenzhen, Guangdong 518129 / CN
03 / MI, Xiang
Shenzhen, Guangdong 518129 / CN
Representative(s)Gill Jennings & Every LLP
The Broadgate Tower
20 Primrose Street
London EC2A 2ES / GB
[2021/49]
Application number, filing date19916044.130.09.2019
[2021/49]
WO2019CN109526
Priority number, dateWO2019CN7549919.02.2019         Original published format: PCT/CN2019/075499
WO2019CN8505229.04.2019         Original published format: PCT/CN2019/085052
[2021/49]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020168723
Date:27.08.2020
Language:ZH
[2020/35]
Type: A1 Application with search report 
No.:EP3920612
Date:08.12.2021
Language:EN
[2021/49]
Type: B1 Patent specification
No.:EP3920612
Date:18.09.2024
Language:EN
[2024/38]
Search report(s)International search report - published on:CN27.08.2020
(Supplementary) European search report - dispatched on:EP21.03.2022
ClassificationIPC:H04W68/02, // H04W76/28
[2022/16]
CPC:
H04W68/02 (EP); H04W68/005 (US); H04L1/0051 (US);
H04L5/0082 (US); H04L5/0092 (US); H04W76/28 (EP);
Y02D30/70 (EP) (-)
Former IPC [2021/49]H04W68/02
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 [2021/49]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERFAHREN, VORRICHTUNG UND SYSTEM ZUM EMPFANGEN UND SENDEN VON REFERENZSIGNALEN[2021/49]
English:REFERENCE SIGNAL RECEIVING AND SENDING METHOD, DEVICE AND SYSTEM[2021/49]
French:PROCÉDÉ, DISPOSITIF ET SYSTÈME DE RÉCEPTION ET D'ENVOI DE SIGNAL DE RÉFÉRENCE[2021/49]
Entry into regional phase02.09.2021Translation filed 
02.09.2021National basic fee paid 
02.09.2021Search fee paid 
02.09.2021Designation fee(s) paid 
02.09.2021Examination fee paid 
Examination procedure02.09.2021Examination requested  [2021/49]
17.10.2022Amendment by applicant (claims and/or description)
08.04.2024Communication of intention to grant the patent
07.08.2024Fee for grant paid
07.08.2024Fee for publishing/printing paid
07.08.2024Receipt of the translation of the claim(s)
Fees paidRenewal fee
02.09.2021Renewal fee patent year 03
30.09.2022Renewal fee patent year 04
29.09.2023Renewal 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.
Documents cited:Search[A]WO2018127025  (ZTE CORP [CN]);
 [A]WO2019019960  (SHARP KK [JP], et al);
 US2019327710  [ ] (LIU XING [CN], et al);
 US2021136687  [ ] (LIU RENMAO [CN], et al);
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.