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Extract from the Register of European Patents

EP About this file: EP3923608

EP3923608 - DATA TRANSMISSION METHOD BETWEEN TWS BLUETOOTH DEVICES AND TWS BLUETOOTH DEVICE THEREFOR [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  06.10.2023
Database last updated on 16.11.2024
FormerThe patent has been granted
Status updated on  28.10.2022
FormerGrant of patent is intended
Status updated on  28.08.2022
FormerRequest for examination was made
Status updated on  12.11.2021
FormerThe international publication has been made
Status updated on  22.10.2021
Formerunknown
Status updated on  09.07.2021
Most recent event   Tooltip15.11.2024Lapse of the patent in a contracting state
New state(s): BG		published on 18.12.2024 [2024/51]
Applicant(s)For all designated states
Actions (Zhuhai) Microelectronics Co., Limited
Room 105-1023
N° 6 Baohua Road, Hengqin New Area
Zhuhai (centralized Office Area)
Zhuhai, Guangdong / CN
[2021/50]
Inventor(s)01 / CHEN, Jinhong
Room 105-1023, No. 6 Baohua Road
Hengqin New Area
Zhuhai (centralized Office Area)
Zhuhai, Guangdong / CN
 [2022/48]
Former [2021/50]01 / CHEN, Jinhong
Zhuhai, Guangdong / CN
Representative(s)Petculescu, Ana-Maria
Bayramoglu Law Offices LLC Türkiye
Irtibat Ofisi, Mira Office, Kanuni Sultan
Süleyman Boulevard, 5387. street
Beytepe, floor 12, no:50
06800 Cankaya, Ankara / TR
[2021/50]
Application number, filing date20908459.923.09.2020
[2021/50]
WO2020CN117084
Priority number, dateCN20201030614817.04.2020         Original published format: CN202010306148
[2021/50]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021208358
Date:21.10.2021
Language:ZH
[2021/42]
Type: A1 Application with search report 
No.:EP3923608
Date:15.12.2021
Language:EN
[2021/50]
Type: B1 Patent specification 
No.:EP3923608
Date:30.11.2022
Language:EN
[2022/48]
Search report(s)International search report - published on:CN21.10.2021
(Supplementary) European search report - dispatched on:EP09.02.2022
ClassificationIPC:H04W4/80, H04R5/033, H04W52/02, H04R1/10
[2022/35]
CPC:
H04W4/80 (EP,CN,US); H04W76/14 (CN,US); H04L5/0053 (US);
H04R1/1041 (EP); H04W36/0016 (CN); H04W36/0085 (CN);
H04W36/30 (CN); H04W52/0225 (EP,CN); H04R2420/07 (EP);
H04R2460/03 (EP) (-)
Former IPC [2022/10]H04W4/80, H04R5/033, H04W52/02
Former IPC [2021/50]H04W4/80
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 [2021/50]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:DATENÜBERTRAGUNGSVERFAHREN ZWISCHEN TWS-BLUETOOTH-VORRICHTUNGEN UND TWS-BLUETOOTH-VORRICHTUNG DAFÜR[2021/50]
English:DATA TRANSMISSION METHOD BETWEEN TWS BLUETOOTH DEVICES AND TWS BLUETOOTH DEVICE THEREFOR[2021/50]
French:PROCÉDÉ DE TRANSMISSION DE DONNÉES ENTRE DES DISPOSITIFS BLUETOOTH TWS ET DISPOSITIF BLUETOOTH TWS ASSOCIÉ[2021/50]
Entry into regional phase08.07.2021Translation filed 
08.07.2021National basic fee paid 
08.07.2021Search fee paid 
08.07.2021Designation fee(s) paid 
08.07.2021Examination fee paid 
Examination procedure08.07.2021Examination requested  [2021/50]
14.07.2022Amendment by applicant (claims and/or description)
29.08.2022Communication of intention to grant the patent
20.10.2022Fee for grant paid
20.10.2022Fee for publishing/printing paid
20.10.2022Receipt of the translation of the claim(s)
Opposition(s)31.08.2023No opposition filed within time limit [2023/45]
Fees paidRenewal fee
27.09.2022Renewal fee patent year 03
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.
Lapses during opposition  TooltipAL30.11.2022
AT30.11.2022
BG30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
IT30.11.2022
LT30.11.2022
LV30.11.2022
MC30.11.2022
NL30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SI30.11.2022
SK30.11.2022
SM30.11.2022
NO28.02.2023
IS30.03.2023
PT31.03.2023
[2024/51]
Former [2024/28]AL30.11.2022
AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
IT30.11.2022
LT30.11.2022
LV30.11.2022
MC30.11.2022
NL30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SI30.11.2022
SK30.11.2022
SM30.11.2022
NO28.02.2023
IS30.03.2023
PT31.03.2023
Former [2024/27]AL30.11.2022
AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
IT30.11.2022
LT30.11.2022
LV30.11.2022
NL30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SI30.11.2022
SK30.11.2022
SM30.11.2022
NO28.02.2023
IS30.03.2023
PT31.03.2023
Former [2023/51]AL30.11.2022
AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
NL30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SI30.11.2022
SK30.11.2022
SM30.11.2022
NO28.02.2023
IS30.03.2023
PT31.03.2023
Former [2023/38]AL30.11.2022
AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
NL30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SK30.11.2022
SM30.11.2022
NO28.02.2023
IS30.03.2023
PT31.03.2023
Former [2023/37]AL30.11.2022
AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
NL30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SM30.11.2022
NO28.02.2023
IS30.03.2023
PT31.03.2023
Former [2023/35]AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
NL30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SM30.11.2022
NO28.02.2023
IS30.03.2023
PT31.03.2023
Former [2023/34]DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
NL30.11.2022
PL30.11.2022
RS30.11.2022
SE30.11.2022
SM30.11.2022
NO28.02.2023
IS30.03.2023
PT31.03.2023
Former [2023/33]DK30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
NL30.11.2022
PL30.11.2022
RS30.11.2022
SE30.11.2022
SM30.11.2022
NO28.02.2023
IS30.03.2023
PT31.03.2023
Former [2023/29]ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
NL30.11.2022
PL30.11.2022
RS30.11.2022
SE30.11.2022
NO28.02.2023
IS30.03.2023
PT31.03.2023
Former [2023/25]ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
PL30.11.2022
RS30.11.2022
SE30.11.2022
NO28.02.2023
IS30.03.2023
PT31.03.2023
Former [2023/23]ES30.11.2022
FI30.11.2022
LT30.11.2022
LV30.11.2022
SE30.11.2022
NO28.02.2023
PT31.03.2023
Former [2023/22]ES30.11.2022
FI30.11.2022
LT30.11.2022
SE30.11.2022
NO28.02.2023
PT31.03.2023
Former [2023/20]LT30.11.2022
NO28.02.2023
Documents cited:Search[I]US2014329468  (WATSON CLARKE S [US], et al);
 [X]US2018184234  (CHEN XIANBO [US], et al);
 [A]US10244307  (TONG WEIFENG [CN], et al);
 [X]CN109660971  (BESTECHNIC TECH SHANGHAI CO LTD);
 [X]US10368169  (LINSKY JOEL [US], et al);
 [A]US2019327778  (MORRIS PAUL JOHN [GB], et al)
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.