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

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP3998816

EP3998816 - BWP SWITCHING INDICATION METHOD AND APPARATUS ON UNLICENSED SPECTRUM AND STORAGE MEDIUM [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  01.12.2023
Database last updated on 02.11.2024
FormerRequest for examination was made
Status updated on  15.04.2022
FormerThe international publication has been made
Status updated on  18.01.2021
Most recent event   Tooltip26.07.2024New entry: Renewal fee paid 
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
[2022/19]
Inventor(s)01 / LI, Mingju
No. 018, Floor 8, Building 6, Yard 33, Middle
Xierqi Road, Haidian District
Beijing 100085 / CN
 [2022/19]
Representative(s)dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB
Deichmannhaus am Dom
Bahnhofsvorplatz 1
50667 Köln / DE
[2022/19]
Application number, filing date19937203.811.07.2019
[2022/20]
WO2019CN95644
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021003747
Date:14.01.2021
Language:ZH
[2021/02]
Type: A1 Application with search report 
No.:EP3998816
Date:18.05.2022
Language:EN
[2022/20]
Search report(s)International search report - published on:CN14.01.2021
(Supplementary) European search report - dispatched on:EP16.02.2023
ClassificationIPC:H04L5/00, H04W72/04, H04B7/06
[2023/12]
CPC:
H04B7/0691 (EP); H04W72/23 (CN,KR); H04L5/0008 (CN);
H04W74/0816 (US); H04L5/001 (EP); H04L5/0023 (EP);
H04L5/0051 (US); H04L5/0096 (KR); H04L5/0098 (EP);
H04W72/044 (US); H04W72/0453 (CN); H04W72/0457 (KR);
H04W74/006 (US); H04W74/0808 (KR); H04W74/0866 (US);
H04L5/0042 (EP); Y02D30/70 (KR) (-)
Former IPC [2022/19]H04W72/04, H04L5/00
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]
TitleGerman:VERFAHREN UND VORRICHTUNG ZUR ANZEIGE VON BWP-UMSCHALTUNG AUF UNLIZENZIERTEM SPEKTRUM UND SPEICHERMEDIUM[2022/19]
English:BWP SWITCHING INDICATION METHOD AND APPARATUS ON UNLICENSED SPECTRUM AND STORAGE MEDIUM[2022/19]
French:PROCÉDÉ ET APPAREIL D'INDICATION DE COMMUTATION DE BWP SUR UN SPECTRE SANS LICENCE ET SUPPORT D'INFORMATIONS[2022/19]
Entry into regional phase10.02.2022Translation filed 
10.02.2022National basic fee paid 
10.02.2022Search fee paid 
10.02.2022Designation fee(s) paid 
10.02.2022Examination fee paid 
Examination procedure10.02.2022Examination requested  [2022/20]
14.08.2022Amendment by applicant (claims and/or description)
14.08.2023Date on which the examining division has become responsible
30.11.2023Despatch of a communication from the examining division (Time limit: M04)
22.03.2024Reply to a communication from the examining division
Fees paidRenewal fee
10.02.2022Renewal fee patent year 03
27.07.2022Renewal fee patent year 04
26.07.2023Renewal fee patent year 05
25.07.2024Renewal fee patent year 06
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[I]CN109565834  (BEIJING XIAOMI MOBILE SOFTWARE CO LTD);
 EP3873152  [ ] (BEIJING XIAOMI MOBILE SOFTWARE CO LTD [CN]);
International search[A]CN109417739  (BEIJING XIAOMI MOBILE SOFTWARE CO LTD);
 [A]WO2019098750  (SAMSUNG ELECTRONICS CO LTD [KR]);
 [A]CN109804662  (BEIJING XIAOMI MOBILE SOFTWARE CO LTD);
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.