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Extract from the Register of European Patents

EP About this file: EP3753342

EP3753342 - METHOD AND APPARATUS FOR BANDWIDTH INDICATION IN UNLICENSED SPECTRUM [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  08.06.2023
Database last updated on 06.07.2024
FormerRequest for examination was made
Status updated on  20.11.2020
FormerThe international publication has been made
Status updated on  31.08.2019
Most recent event   Tooltip26.02.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
[2020/52]
Inventor(s)01 / ZHANG, Jiayin
144 Blackdome Crescent
Kanata, Ontario K2T 1A7 / CA
02 / SALEM, Mohamed Adel
642 Moorpark Avenue
Kanata, Ontario K2M 0H8 / CA
 [2020/52]
Representative(s)Körber, Martin Hans, et al
Mitscherlich PartmbB
Patent- und Rechtsanwälte
Karlstraße 7
80333 München / DE
[N/P]
Former [2020/52]Körber, Martin Hans
Mitscherlich PartmbB
Patent- und Rechtsanwälte
Sonnenstrasse 33
80331 München / DE
Application number, filing date19757534.325.02.2019
[2020/52]
WO2019CN76005
Priority number, dateUS20181590452226.02.2018         Original published format: US201815904522
[2020/52]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019161795
Date:29.08.2019
Language:EN
[2019/35]
Type: A1 Application with search report 
No.:EP3753342
Date:23.12.2020
Language:EN
The application published by WIPO in one of the EPO official languages on 29.08.2019 takes the place of the publication of the European patent application.
[2020/52]
Search report(s)International search report - published on:CN29.08.2019
(Supplementary) European search report - dispatched on:EP02.03.2021
ClassificationIPC:H04L5/00, H04W16/14, H04W72/04
[2023/25]
CPC:
H04W16/14 (EP,CN,US); H04W72/232 (CN); H04W72/23 (EP,US);
H04L5/00 (US); H04L5/001 (EP); H04L5/0053 (EP,CN);
H04L5/0094 (EP); H04W72/0457 (CN); H04W88/08 (US) (-)
Former IPC [2020/52]H04W72/04
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 [2020/52]
TitleGerman:VERFAHREN UND VORRICHTUNG ZUR BANDBREITENANZEIGE IN EINEM UNLIZENZIERTEN SPEKTRUM[2020/52]
English:METHOD AND APPARATUS FOR BANDWIDTH INDICATION IN UNLICENSED SPECTRUM[2020/52]
French:PROCÉDÉ ET APPAREIL D'INDICATION DE BANDE PASSANTE DANS UN SPECTRE SANS LICENCE[2020/52]
Entry into regional phase15.09.2020National basic fee paid 
15.09.2020Search fee paid 
15.09.2020Designation fee(s) paid 
15.09.2020Examination fee paid 
Examination procedure15.09.2020Examination requested  [2020/52]
07.09.2021Amendment by applicant (claims and/or description)
07.06.2023Despatch of a communication from the examining division (Time limit: M06)
18.12.2023Reply to a communication from the examining division
Fees paidRenewal fee
15.09.2020Renewal fee patent year 03
25.02.2022Renewal fee patent year 04
14.02.2023Renewal fee patent year 05
26.02.2024Renewal fee patent year 06
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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[A]EP3122123  (NTT DOCOMO INC [JP]) [A] 1-15* paragraph [0042] - paragraph [0046] *;
 [Y]  - HUAWEI ET AL, "Resource allocation and indication for data channel", vol. RAN WG1, no. Spokane, USA; 20170403 - 20170407, (20170402), 3GPP DRAFT; R1-1705069, 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/RAN1/Docs/, (20170402), XP051243200 [Y] 1-15 * page 3, paragraph option 2 * * figures 3,4 *
 [Y]  - VIVO, "Potential solutions and techniques for NR unlicensed spectrum", vol. RAN WG1, no. Athens, Greece; 20180226 - 20180302, (20180215), 3GPP DRAFT; R1-1801557, 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%5F92/Docs/, (20180215), XP051396809 [Y] 1-15 * paragraph [03.2] - paragraph [03.3] *
International search[YA]CN105007627  (SHANGHAI LANGBO COMM TECHNICAL CO LTD) [Y] 1, 3, 7, 8, 10, 15, 16 * claims 1 and 4 * * the whole document * [A] 2, 4-6, 9, 11-14;
 [A]US2016242186  (NISSILA MAURI J [FI]) [A] 1-16 * the whole document *;
 [A]US2017303246  (WANG JIAQING [CN], et al) [A] 1-16* the whole document *;
 [YA]  - VIVO, "Potential solutions and techniques for NR unlicensed spectrum", 3GPP TSG RAN WGI Meeting #92 Rl-1801557, (20180215), XP051396809 [Y] 1, 3, 7, 8, 10, 15, 16 * , sections 3.2 and 3.3 * * , sections 3.2 and 3.3 * [A] 2, 4-6, 9, 11-14
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.