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

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
FAQ - Register Alert
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP3808016

EP3808016 - DIFFERENTIAL CQI VALUE REPORTING PROCEDURE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  06.10.2023
Database last updated on 03.09.2024
FormerThe patent has been granted
Status updated on  28.10.2022
FormerGrant of patent is intended
Status updated on  22.07.2022
FormerRequest for examination was made
Status updated on  19.03.2021
FormerThe international publication has been made
Status updated on  08.02.2020
Formerunknown
Status updated on  14.08.2018
Most recent event   Tooltip12.07.2024Lapse of the patent in a contracting state
New state(s): IE		published on 14.08.2024  [2024/33]
Applicant(s)For all designated states
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Administration Building
Bantian, Longgang District
Shenzhen, Guangdong 518129 / CN
[2021/16]
Inventor(s)01 / TOMASIN, Stefano
Via 8 Febbraio, 2
35122 Padova / IT
02 / YANG, Shaoshi
Huawei Technologies Duesseldorf GmbH
Riesstr. 25
80992 Munich / DE
03 / CENTENARO, Marco
University of Padova
Via 8 Febbraio, 2
35122 Padova / IT
04 / BENVENUTO, Nevio
University of Padova
Via 8 Febbraio, 2
35122 Padova / IT
 [2022/48]
Former [2021/16]01 / TOMASIN, Stefano
Via 8 Febbraio, 2
35122 Padova / IT
02 / YANG, Shaoshi
Huawei Technologies Duesseldorf GmbH Riesstr. 25
80992 Munich / DE
03 / CENTENARO, Marco
University of Padova Via 8 Febbraio, 2
35122 Padova / IT
04 / BENVENUTO, Nevio
University of Padova Via 8 Febbraio, 2
35122 Padova / IT
Representative(s)Roth, Sebastian
Mitscherlich PartmbB
Patent- und Rechtsanwälte
Karlstraße 7
80333 München / DE
[N/P]
Former [2021/16]Roth, Sebastian
Mitscherlich PartmbB
Patent- und Rechtsanwälte
Sonnenstraße 33
80331 München / DE
Application number, filing date18749351.531.07.2018
[2021/16]
WO2018EP70733
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020025109
Date:06.02.2020
Language:EN
[2020/06]
Type: A1 Application with search report 
No.:EP3808016
Date:21.04.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 06.02.2020 takes the place of the publication of the European patent application.
[2021/16]
Type: B1 Patent specification 
No.:EP3808016
Date:30.11.2022
Language:EN
[2022/48]
Search report(s)International search report - published on:EP06.02.2020
ClassificationIPC:H04L1/00
[2021/16]
CPC:
H04L1/0026 (EP); H04L1/0029 (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 [2021/16]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:MELDEVERFAHREN FÜR DIFFERENZIELLEN CQI-WERT[2021/16]
English:DIFFERENTIAL CQI VALUE REPORTING PROCEDURE[2021/16]
French:PROCÉDURE DE RAPPORT DE VALEUR CQI DIFFÉRENTIELLE[2021/16]
Entry into regional phase18.01.2021National basic fee paid 
18.01.2021Designation fee(s) paid 
18.01.2021Examination fee paid 
Examination procedure18.01.2021Examination requested  [2021/16]
18.01.2021Date on which the examining division has become responsible
14.07.2021Amendment by applicant (claims and/or description)
22.07.2022Communication of intention to grant the patent
08.09.2022Fee for grant paid
08.09.2022Fee for publishing/printing paid
24.10.2022Receipt of the translation of the claim(s)
Opposition(s)31.08.2023No opposition filed within time limit [2023/45]
Fees paidRenewal fee
18.01.2021Renewal fee patent year 03
26.07.2021Renewal fee patent year 04
25.07.2022Renewal 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  TooltipAL30.11.2022
AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
IT30.11.2022
LT30.11.2022
LV30.11.2022
MC30.11.2022
NL30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SI30.11.2022
SK30.11.2022
SM30.11.2022
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
BE31.07.2023
CH31.07.2023
FR31.07.2023
GB31.07.2023
IE31.07.2023
LU31.07.2023
[2024/33]
Former [2024/26]AL30.11.2022
AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
IT30.11.2022
LT30.11.2022
LV30.11.2022
MC30.11.2022
NL30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SI30.11.2022
SK30.11.2022
SM30.11.2022
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
BE31.07.2023
CH31.07.2023
FR31.07.2023
GB31.07.2023
LU31.07.2023
Former [2024/24]AL30.11.2022
AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
MC30.11.2022
NL30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SI30.11.2022
SK30.11.2022
SM30.11.2022
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
BE31.07.2023
CH31.07.2023
FR31.07.2023
GB31.07.2023
LU31.07.2023
Former [2024/18]AL30.11.2022
AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
MC30.11.2022
NL30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SI30.11.2022
SK30.11.2022
SM30.11.2022
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
LU31.07.2023
Former [2024/14]AL30.11.2022
AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
MC30.11.2022
NL30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SI30.11.2022
SK30.11.2022
SM30.11.2022
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/51]AL30.11.2022
AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
NL30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SI30.11.2022
SK30.11.2022
SM30.11.2022
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/38]AL30.11.2022
AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
NL30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SK30.11.2022
SM30.11.2022
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/37]AL30.11.2022
AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
NL30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SM30.11.2022
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/35]AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
NL30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SM30.11.2022
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/34]DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
NL30.11.2022
PL30.11.2022
RS30.11.2022
SE30.11.2022
SM30.11.2022
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/33]DK30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
NL30.11.2022
PL30.11.2022
RS30.11.2022
SE30.11.2022
SM30.11.2022
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/29]ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
NL30.11.2022
PL30.11.2022
RS30.11.2022
SE30.11.2022
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/25]ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
PL30.11.2022
RS30.11.2022
SE30.11.2022
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/23]ES30.11.2022
FI30.11.2022
LT30.11.2022
LV30.11.2022
SE30.11.2022
NO28.02.2023
GR01.03.2023
PT31.03.2023
Former [2023/22]ES30.11.2022
FI30.11.2022
LT30.11.2022
SE30.11.2022
NO28.02.2023
PT31.03.2023
Former [2023/20]LT30.11.2022
NO28.02.2023
Cited inInternational search[XI]EP1892875  (NEC CORP [JP]) [X] 1,2,11,17-19 * figures 7,12,13 * * claims 4-7 * [I] 1-19;
 [XI]WO2008023930  (LG ELECTRONICS INC [KR], et al) [X] 1-7,11-13,17-19 * claims 1,5,6 * * figure 2 * * page 74, line 5 - line 21 * [I] 1-19;
 [XI]US9107198  (SUN HONGMEI [CN], et al) [X] 1,2,4,11,17-19 * figure 1 * * column 7, line 10 - line 23 * [I] 1-19;
 [A]  - CHIUMENTO ALESSANDRO ET AL, "Gaussian Process Regression for CSI and feedback estimation in LTE", 2015 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATION WORKSHOP (ICCW), IEEE, (20150608), doi:10.1109/ICCW.2015.7247381, pages 1440 - 1445, XP033202938 [A] 1-19 * Sections I, II-B and III. *

DOI:   http://dx.doi.org/10.1109/ICCW.2015.7247381
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.