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 information for Unitary Patents.

2024-03-06

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP4171158

EP4171158 - METHOD FOR RANDOM ACCESS AND COMMUNICATION DEVICE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  24.03.2023
Database last updated on 19.07.2024
FormerThe international publication has been made
Status updated on  28.01.2022
Most recent event   Tooltip20.04.2024Amendment by applicant 
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
[2023/17]
Inventor(s)01 / ZHOU, Jianwei
Shenzhen, Guangdong 518129 / CN
02 / LUO, Hejia
Shenzhen, Guangdong 518129 / CN
03 / XU, Chenlei
Shenzhen, Guangdong 518129 / CN
04 / JIANG, Zhenjun
Shenzhen, Guangdong 518129 / CN
 [2023/17]
Representative(s)Grünecker Patent- und Rechtsanwälte PartG mbB
Leopoldstraße 4
80802 München / DE
[2023/17]
Application number, filing date21847102.724.06.2021
[2023/17]
WO2021CN102163
Priority number, dateCN20201072814424.07.2020         Original published format: CN202010728144
[2023/17]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022017118
Date:27.01.2022
Language:ZH
[2022/04]
Type: A1 Application with search report 
No.:EP4171158
Date:26.04.2023
Language:EN
[2023/17]
Search report(s)International search report - published on:CN27.01.2022
(Supplementary) European search report - dispatched on:EP11.12.2023
ClassificationIPC:H04B7/185, H04W74/08
[2024/02]
CPC:
H04W74/008 (EP); H04W74/0808 (CN); H04W74/0841 (US);
H04B7/18543 (EP); H04W74/0833 (EP,CN); H04W74/0891 (US);
H04W74/006 (EP) (-)
Former IPC [2023/17]H04W74/08
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 [2023/17]
TitleGerman:DIREKTZUGRIFFSVERFAHREN UND KOMMUNIKATIONSVORRICHTUNG[2023/17]
English:METHOD FOR RANDOM ACCESS AND COMMUNICATION DEVICE[2023/17]
French:PROCÉDÉ D'ACCÈS ALÉATOIRE ET DISPOSITIF DE COMMUNICATION[2023/17]
Entry into regional phase23.01.2023Translation filed 
23.01.2023National basic fee paid 
23.01.2023Search fee paid 
23.01.2023Designation fee(s) paid 
23.01.2023Examination fee paid 
Examination procedure23.01.2023Examination requested  [2023/17]
18.04.2024Amendment by applicant (claims and/or description)
18.04.2024Date on which the examining division has become responsible
Fees paidRenewal fee
23.01.2023Renewal fee patent year 03
31.03.2024Renewal fee patent year 04
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[XI]  - HUAWEI ET AL, "Discussion on 2-step RACH procedure", vol. RAN WG1, no. Chongqing, China; 20191014 - 20191020, (20191005), 3GPP DRAFT; R1-1910032, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, URL: https://ftp.3gpp.org/tsg_ran/WG1_RL1/TSGR1_98b/Docs/R1-1910032.zip R1-1910032.docx, (20191005), XP051808392 [X] 1-8,10,11,14,15 * sections 1-5;; figures 1-9 * [I] 9,12,13
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.