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Extract from the Register of European Patents

EP About this file: EP3876651

EP3876651 - CONTENTION RANDOM ACCESS METHOD AND DEVICE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  06.09.2024
Database last updated on 28.09.2024
FormerThe patent has been granted
Status updated on  29.09.2023
FormerGrant of patent is intended
Status updated on  21.05.2023
FormerRequest for examination was made
Status updated on  06.08.2021
FormerThe international publication has been made
Status updated on  09.05.2020
Most recent event   Tooltip06.09.2024No opposition filed within time limitpublished on 09.10.2024 [2024/41]
Applicant(s)For all designated states
Beijing Xiaomi Mobile Software Co., Ltd.
No. 018, Floor 8, Building 6, Yard 33
Middle Xierqi Road
Haidian District
Beijing 100085 / CN
[2021/36]
Inventor(s)01 / HONG, Wei
No.018, Floor 8, Building 6, Yard 33
Middle Xierqi Road
Haidian District
Beijing 100085 / CN
 [2021/36]
Representative(s)Gunzelmann, Rainer
Wuesthoff & Wuesthoff
Patentanwälte und Rechtsanwalt PartG mbB
Schweigerstraße 2
81541 München / DE
[N/P]
Former [2021/36]Gunzelmann, Rainer
Wuesthoff & Wuesthoff
Patentanwälte PartG mbB
Schweigerstraße 2
81541 München / DE
Application number, filing date18938572.701.11.2018
[2021/36]
WO2018CN113410
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020087440
Date:07.05.2020
Language:ZH
[2020/19]
Type: A1 Application with search report 
No.:EP3876651
Date:08.09.2021
Language:EN
[2021/36]
Type: B1 Patent specification 
No.:EP3876651
Date:01.11.2023
Language:EN
[2023/44]
Search report(s)International search report - published on:CN07.05.2020
(Supplementary) European search report - dispatched on:EP14.06.2022
ClassificationIPC:H04W74/08
[2021/36]
CPC:
H04W74/0833 (EP,CN,US)
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 [2021/36]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:KONFLIKTBASIERTES DIREKTZUGRIFFSVERFAHREN UND -VORRICHTUNG[2021/36]
English:CONTENTION RANDOM ACCESS METHOD AND DEVICE[2021/36]
French:PROCÉDÉ ET DISPOSITIF D'ACCÈS ALÉATOIRE À RÉSOLUTION DE CONFLITS[2021/36]
Entry into regional phase11.05.2021Translation filed 
11.05.2021National basic fee paid 
11.05.2021Search fee paid 
11.05.2021Designation fee(s) paid 
11.05.2021Examination fee paid 
Examination procedure11.05.2021Examination requested  [2021/36]
28.12.2022Amendment by applicant (claims and/or description)
22.05.2023Communication of intention to grant the patent
21.09.2023Fee for grant paid
21.09.2023Fee for publishing/printing paid
21.09.2023Receipt of the translation of the claim(s)
Opposition(s)02.08.2024No opposition filed within time limit [2024/41]
Fees paidRenewal fee
26.07.2021Renewal fee patent year 03
24.11.2021Renewal fee patent year 04
24.11.2022Renewal fee patent year 05
Penalty fee
Additional fee for renewal fee
01.06.202103   M06   Fee paid on   26.07.2021
Opt-out from the exclusive  Tooltip
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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  TooltipAT01.11.2023
CZ01.11.2023
DK01.11.2023
EE01.11.2023
HR01.11.2023
IT01.11.2023
LT01.11.2023
LU01.11.2023
LV01.11.2023
MC01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
SK01.11.2023
SM01.11.2023
CH30.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
[2024/40]
Former [2024/36]AT01.11.2023
CZ01.11.2023
DK01.11.2023
EE01.11.2023
HR01.11.2023
IT01.11.2023
LT01.11.2023
LU01.11.2023
LV01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
SK01.11.2023
SM01.11.2023
CH30.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/35]AT01.11.2023
CZ01.11.2023
DK01.11.2023
EE01.11.2023
HR01.11.2023
LT01.11.2023
LU01.11.2023
LV01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
SM01.11.2023
CH30.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/34]AT01.11.2023
DK01.11.2023
EE01.11.2023
HR01.11.2023
LT01.11.2023
LU01.11.2023
LV01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
SM01.11.2023
CH30.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/33]AT01.11.2023
DK01.11.2023
HR01.11.2023
LT01.11.2023
LV01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
SM01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/26]AT01.11.2023
HR01.11.2023
LT01.11.2023
LV01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/25]AT01.11.2023
HR01.11.2023
LT01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/23]AT01.11.2023
LT01.11.2023
BG01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/21]LT01.11.2023
BG01.02.2024
GR02.02.2024
IS01.03.2024
Former [2024/20]GR02.02.2024
IS01.03.2024
Documents cited:Search[XA]  - ASUSTEK, "Consideration on fallback of 2-step RACH procedure", vol. RAN WG2, no. Spokane, USA; 20170117 - 20170119, (20170117), 3GPP DRAFT; R2-1700358 CONSIDERATION ON FALLBACK OF 2-STEP RACH PROCEDURE, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDE, URL: http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN2/Docs/, (20170117), XP051210937 [X] 1-3,7,8,15 * Section 2; page 1 - page 3 * [A] 4-6
 [A]  - NOKIA ET AL, "On Initial Access and Mobility for NR-U", vol. RAN WG1, no. Chengdu, China; 20181008 - 20181012, (20180928), 3GPP DRAFT; R1-1810624_INITIAL ACCESS AND MOBILITY, 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%5Fran/WG1%5FRL1/TSGR1%5F94b/Docs/R1%2D1810624%2Ezip, (20180928), XP051518030 [A] 9-14 * Section 3; page 2 - page 4 *
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.