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Extract from the Register of European Patents

EP About this file: EP4152862

EP4152862 - COMMUNICATION METHOD AND APPARATUS [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  17.02.2023
Database last updated on 27.07.2024
FormerThe international publication has been made
Status updated on  10.12.2021
Most recent event   Tooltip29.03.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen
Guangdong 518129 / CN
[2023/12]
Inventor(s)01 / ZHANG, Lili
Shenzhen, Guangdong 518129 / CN
 [2023/12]
Representative(s)Gill Jennings & Every LLP
The Broadgate Tower
20 Primrose Street
London EC2A 2ES / GB
[2023/12]
Application number, filing date21817878.831.05.2021
[2023/12]
WO2021CN97557
Priority number, dateCN20201048643901.06.2020         Original published format: CN202010486439
[2023/12]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021244501
Date:09.12.2021
Language:ZH
[2021/49]
Type: A1 Application with search report 
No.:EP4152862
Date:22.03.2023
Language:EN
[2023/12]
Search report(s)International search report - published on:CN09.12.2021
(Supplementary) European search report - dispatched on:EP03.11.2023
ClassificationIPC:H04W72/25, H04W72/04, H04W72/0446, H04W76/28, H04W76/14, H04L5/00
[2023/49]
CPC:
H04W72/25 (EP,US); H04W72/0446 (EP,CN,US); H04L5/0053 (EP);
H04W76/14 (EP); H04W76/28 (EP,CN,US); H04W72/40 (EP);
Y02D30/70 (EP) (-)
Former IPC [2023/12]H04W72/04, H04W76/28
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 [2023/12]
TitleGerman:KOMMUNIKATIONSVERFAHREN UND -VORRICHTUNG[2023/12]
English:COMMUNICATION METHOD AND APPARATUS[2023/12]
French:PROCÉDÉ ET APPAREIL DE COMMUNICATION[2023/12]
Entry into regional phase16.12.2022Translation filed 
16.12.2022National basic fee paid 
16.12.2022Search fee paid 
16.12.2022Designation fee(s) paid 
16.12.2022Examination fee paid 
Examination procedure16.12.2022Examination requested  [2023/12]
11.03.2024Amendment by applicant (claims and/or description)
11.03.2024Date on which the examining division has become responsible
Fees paidRenewal fee
23.03.2023Renewal fee patent year 03
28.03.2024Renewal fee patent year 04
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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.
Documents cited:Search[X]CN108781451  (NTT DOCOMO INC) [X] 7-15 * the whole document *;
 [X]CN110708145  (SPREADTRUM COMMUNICATIONS SHANGHAI INC) [X] 1-6,13-15 * the whole document *;
 US2020322923  [ ] (YASUKAWA SHIMPEI [JP], et al) [ ] * paragraphs [0049] , [0079] , [0084] *;
 US2022368467  [ ] (LIU XING [CN]) [ ] * paragraphs [0064] , [0082]; figures 1,2 *
International search[A]WO2019028759  (GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD [CN]) [A] 1-49 * description page 15 line 24 - page 28 line 25 *;
 [A]CN111148077  (HUAWEI TECH CO LTD) [A] 1-49* entire document *;
 [PX]  - Qualcomm Incorporated, "Discussion on SL DRX Timers and Others", 3GPP Draft; R2-2105906, 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 , (20210511), vol. RAN WG2, no. E-meeting; 20210519 - 20210527, XP052007364 [PX] 1-49 * full text, section 2 *
 [PX]  - Huawei, HiSilicon, "General aspects of SL DRX for unicast", 3GPP Draft; R2-2101725, 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 , (20210115), vol. RAN WG2, no. Electronic; 20210125 - 20210205, XP051974592 [PX] 1-49 * full text, section 2 *
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.