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Extract from the Register of European Patents

EP About this file: EP3905831

EP3905831 - TWO-STEP RANDOM ACCESS PROCEDURE IN UNLICENSED BANDS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  07.07.2023
Database last updated on 03.09.2024
FormerThe patent has been granted
Status updated on  29.07.2022
FormerGrant of patent is intended
Status updated on  01.05.2022
FormerRequest for examination was made
Status updated on  15.04.2022
FormerThe application has been published
Status updated on  01.10.2021
Most recent event   Tooltip14.06.2024Lapse of the patent in a contracting state
New state(s): MC
published on 17.07.2024  [2024/29]
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 / CN
[2022/50]
Former [2021/44]For all designated states
Ofinno, LLC
11091 Sunset Hills Road, Suite 510
Reston, VA 20190 / US
Inventor(s)01 / CIRIK, Ali
20190, Reston / US
02 / DINAN, Esmael
Reston, 20190 / US
03 / ZHOU, Hua
Reston, 20190 / US
04 / JEON, Hyoungsuk
Reston, 20190 / US
05 / BABAEI, Alireza
Reston, 20190 / US
06 / PARK, Kyungmin
Reston, 20190 / US
07 / XU, Kai
Reston, 20190 / US
 [2021/44]
Representative(s)dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB
Deichmannhaus am Dom
Bahnhofsvorplatz 1
50667 Köln / DE
[N/P]
Former [2021/44]Westphal, Mussgnug & Partner, Patentanwälte mbB
Werinherstraße 79
81541 München / DE
Application number, filing date21172854.803.01.2020
[2021/44]
Priority number, dateUS201962788612P04.01.2019         Original published format: US 201962788612 P
[2021/44]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3905831
Date:03.11.2021
Language:EN
[2021/44]
Type: B1 Patent specification 
No.:EP3905831
Date:31.08.2022
Language:EN
[2022/35]
Search report(s)(Supplementary) European search report - dispatched on:EP23.09.2021
ClassificationIPC:H04W74/08
[2021/44]
CPC:
H04W74/08 (EP); H04W74/0836 (KR); H04W74/0833 (CN);
H04W74/0841 (US); H04B7/06964 (KR); H04L5/0096 (KR);
H04W56/001 (KR); H04W72/0453 (CN); H04W72/0457 (KR);
H04W72/1263 (US); H04W72/1268 (KR); H04W72/23 (KR,US);
H04W74/004 (KR,US); H04W74/02 (US); H04W74/0816 (US);
H04W74/0838 (KR) (-)
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 [2022/19]
Former [2021/44]AL,  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 
TitleGerman:ZWEISTUFIGE RANDOM-ACCESS-PROZEDUR IN UNLIZENZIERTEN BÄNDERN[2021/44]
English:TWO-STEP RANDOM ACCESS PROCEDURE IN UNLICENSED BANDS[2021/44]
French:PROCÉDURE D'ACCÈS ALÉATOIRE EN DEUX ÉTAPES DANS DES BANDES SANS LICENCE[2021/44]
Examination procedure07.04.2022Amendment by applicant (claims and/or description)
07.04.2022Examination requested  [2022/20]
07.04.2022Date on which the examining division has become responsible
02.05.2022Communication of intention to grant the patent
25.07.2022Fee for grant paid
25.07.2022Fee for publishing/printing paid
25.07.2022Receipt of the translation of the claim(s)
Parent application(s)   TooltipEP20702540.4  / EP3868169
Opposition(s)01.06.2023No opposition filed within time limit [2023/32]
Fees paidRenewal fee
25.01.2022Renewal fee patent year 03
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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  TooltipAL31.08.2022
AT31.08.2022
CZ31.08.2022
DK31.08.2022
EE31.08.2022
FI31.08.2022
HR31.08.2022
LT31.08.2022
LV31.08.2022
MC31.08.2022
RS31.08.2022
SE31.08.2022
SK31.08.2022
SM31.08.2022
NO30.11.2022
GR01.12.2022
IS31.12.2022
PT02.01.2023
LU03.01.2023
BE31.01.2023
[2024/29]
Former [2023/49]AL31.08.2022
AT31.08.2022
CZ31.08.2022
DK31.08.2022
EE31.08.2022
FI31.08.2022
HR31.08.2022
LT31.08.2022
LV31.08.2022
RS31.08.2022
SE31.08.2022
SK31.08.2022
SM31.08.2022
NO30.11.2022
GR01.12.2022
IS31.12.2022
PT02.01.2023
LU03.01.2023
BE31.01.2023
Former [2023/43]AL31.08.2022
AT31.08.2022
CZ31.08.2022
DK31.08.2022
EE31.08.2022
FI31.08.2022
HR31.08.2022
LT31.08.2022
LV31.08.2022
RS31.08.2022
SE31.08.2022
SK31.08.2022
SM31.08.2022
NO30.11.2022
GR01.12.2022
IS31.12.2022
PT02.01.2023
LU03.01.2023
Former [2023/29]AL31.08.2022
AT31.08.2022
CZ31.08.2022
DK31.08.2022
EE31.08.2022
FI31.08.2022
HR31.08.2022
LT31.08.2022
LV31.08.2022
RS31.08.2022
SE31.08.2022
SK31.08.2022
SM31.08.2022
NO30.11.2022
GR01.12.2022
IS31.12.2022
PT02.01.2023
Former [2023/23]AT31.08.2022
CZ31.08.2022
DK31.08.2022
EE31.08.2022
FI31.08.2022
HR31.08.2022
LT31.08.2022
LV31.08.2022
RS31.08.2022
SE31.08.2022
SK31.08.2022
SM31.08.2022
NO30.11.2022
GR01.12.2022
IS31.12.2022
PT02.01.2023
Former [2023/22]AT31.08.2022
CZ31.08.2022
DK31.08.2022
FI31.08.2022
HR31.08.2022
LT31.08.2022
LV31.08.2022
RS31.08.2022
SE31.08.2022
SM31.08.2022
NO30.11.2022
GR01.12.2022
IS31.12.2022
PT02.01.2023
Former [2023/21]DK31.08.2022
FI31.08.2022
HR31.08.2022
LT31.08.2022
LV31.08.2022
RS31.08.2022
SE31.08.2022
SM31.08.2022
NO30.11.2022
GR01.12.2022
IS31.12.2022
Former [2023/20]FI31.08.2022
HR31.08.2022
LT31.08.2022
LV31.08.2022
RS31.08.2022
SE31.08.2022
SM31.08.2022
NO30.11.2022
GR01.12.2022
IS31.12.2022
Former [2023/12]FI31.08.2022
HR31.08.2022
LT31.08.2022
LV31.08.2022
RS31.08.2022
SE31.08.2022
NO30.11.2022
GR01.12.2022
IS31.12.2022
Former [2023/10]FI31.08.2022
HR31.08.2022
LT31.08.2022
LV31.08.2022
RS31.08.2022
SE31.08.2022
NO30.11.2022
GR01.12.2022
Former [2023/09]FI31.08.2022
LT31.08.2022
LV31.08.2022
RS31.08.2022
SE31.08.2022
NO30.11.2022
Former [2023/08]FI31.08.2022
LT31.08.2022
RS31.08.2022
SE31.08.2022
NO30.11.2022
Documents cited:Search[A]US2018324872  (BABAEI ALIREZA [US], et al);
by applicantUS2018324872
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.