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: EP3918835

EP3918835 - DYNAMIC PACKET DUPLICATION CONVERGENCE PROTOCOL CONFIGURATION [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  17.05.2024
Database last updated on 02.08.2024
FormerRequest for examination was made
Status updated on  05.11.2021
FormerThe international publication has been made
Status updated on  08.08.2020
Most recent event   Tooltip23.05.2024New entry: Despatch of examination report + time limit 
Applicant(s)For all designated states
ZTE Corporation
ZTE Plaza
Keji Road South
Hi-Tech Industrial Park
Nanshan
Shenzhen, Guangdong 518057 / CN
[2021/49]
Inventor(s)01 / DONG, Fei
ZTE Plaza
Keji Road South
Hi-Tech Industrial Park
Nanshan
Shenzhen, Guangdong 518057 / CN
02 / HUANG, He
ZTE Plaza
Keji Road South
Hi-Tech Industrial Park
Nanshan
Shenzhen, Guangdong 518057 / CN
03 / SHI, Xiaojuan
ZTE Plaza
Keji Road South
Hi-Tech Industrial Park
Nanshan
Shenzhen, Guangdong 518057 / CN
04 / LIU, Zhuang
ZTE Plaza
Keji Road South
Hi-Tech Industrial Park
Nanshan
Shenzhen, Guangdong 518057 / CN
[N/P]
Former [2021/49]01 / DONG, Fei
Shenzhen, Guangdong 518057 / CN
02 / HUANG, He
Shenzhen, Guangdong 518057 / CN
03 / SHI, Xiaojuan
Shenzhen, Guangdong 518057 / CN
04 / LIU, Zhuang
Shenzhen, Guangdong 518057 / CN
Representative(s)Vossius & Partner Patentanwälte Rechtsanwälte mbB
Siebertstraße 3
81675 München / DE
[2021/49]
Application number, filing date19914067.428.01.2019
[2021/49]
WO2019CN73375
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020154836
Date:06.08.2020
Language:EN
[2020/32]
Type: A1 Application with search report 
No.:EP3918835
Date:08.12.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 06.08.2020 takes the place of the publication of the European patent application.
[2021/49]
Search report(s)International search report - published on:CN06.08.2020
(Supplementary) European search report - dispatched on:EP15.03.2022
ClassificationIPC:H04W28/18, H04W8/24, H04W76/15, // H04W80/02
[2022/15]
CPC:
H04W76/15 (EP,KR,US); H04W28/18 (EP,KR); H04W80/02 (EP,KR,US)
Former IPC [2021/49]H04W28/18
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]
TitleGerman:DYNAMISCHE PAKETDUPLIKATIONSKONVERGENZPROTOKOLLKONFIGURATION[2021/49]
English:DYNAMIC PACKET DUPLICATION CONVERGENCE PROTOCOL CONFIGURATION[2021/49]
French:CONFIGURATION DYNAMIQUE DE PROTOCOLE DE CONVERGENCE DE DUPLICATION DE PAQUETS[2021/49]
Entry into regional phase30.08.2021National basic fee paid 
30.08.2021Search fee paid 
30.08.2021Designation fee(s) paid 
30.08.2021Examination fee paid 
Examination procedure30.08.2021Examination requested  [2021/49]
11.10.2022Amendment by applicant (claims and/or description)
22.05.2024Despatch of a communication from the examining division (Time limit: M04)
Fees paidRenewal fee
30.08.2021Renewal fee patent year 03
17.12.2021Renewal fee patent year 04
14.12.2022Renewal fee patent year 05
14.12.2023Renewal fee patent year 06
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[X]WO2018174579  (SAMSUNG ELECTRONICS CO LTD [KR]) [X] 1-16 * paragraph [0259] - paragraph [0350] *;
 [X]KR20180108388  (SAMSUNG ELECTRONICS CO LTD [KR]) [X] 1-16 * paragraph [0237] - paragraph [0265] *;
 [X]US2018368107  (BABAEI ALIREZA [US], et al) [X] 1-16 * paragraph [0220] - paragraph [0290] *;
 [X]  - NOKIA ET AL, "Duplication Impacts to MAC", vol. RAN WG2, no. Hangzhou, China; 20170515 - 20170519, (20170514), 3GPP DRAFT; R2-1704272 DUPLICATION IMPACTS TO MAC, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, URL: http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN2/Docs/, (20170514), XP051274850 [X] 1-16 * the whole document *
 [X]  - ERICSSON, "Controlling of duplication in case of CA", vol. RAN WG2, no. Spokane, USA; 20170403 - 20170407, (20170403), 3GPP DRAFT; R2-1702753 - CONTROLLING OF DUPLICATION IN CASE OF CA, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRAN, URL: http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN2/Docs/, (20170403), XP051244741 [X] 1-16 * the whole document *
 [X]  - SHARP, "PDCP Duplication in CA", vol. RAN WG2, no. Qingdao, China; 20170627 - 20170629, (20170616), 3GPP DRAFT; R2-1706791 PDCP DUPLICATION IN CA, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, URL: http://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_AHs/2017_06_NR/Docs/, (20170616), XP051306598 [X] 1-16 * the whole document *
International search[A]CN107342851  (CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY) [A] 1-30* the whole document *;
 [A]CN108810990  (ZTE CORP) [A] 1-30 * the whole document *;
 [A]KR20180136898  (SAMSUNG ELECTRONICS CO LTD [KR]) [A] 1-30 * the whole document *;
 [X]CN109150748  (VIVO COMM TECHNOLOGY CO LTD) [X] 1-30 * paragraphs 0002-0009， 0041-0058 and 0071-0118 *;
 [A]  - LG Electronics Inc., "Multi-path packet duplication for NR-U", 3GPP Draft; R2-1812667 Multi-path packet duplication for NR-U, 3rd Generation Partnership Project (3GPP), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, (20180810), vol. RAN WG2, no. Gothenburg, Sweden; 20180820 - 20180824, XP051522261 [A] 1-30 * the whole document *
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.