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Extract from the Register of European Patents

EP About this file: EP3567694

EP3567694 - CHARGING DETECTION CIRCUIT [Right-click to bookmark this link]
Former [2019/46]CHARGING DETECTION CIRCUIT, CHARGING BOX, COMMUNICATION APPARATUS FOR EARPHONE AND EARPHONE
[2022/26]
StatusNo opposition filed within time limit
Status updated on  30.06.2023
Database last updated on 21.05.2024
FormerThe patent has been granted
Status updated on  22.07.2022
FormerGrant of patent is intended
Status updated on  22.06.2022
FormerExamination is in progress
Status updated on  24.07.2020
FormerRequest for examination was made
Status updated on  11.10.2019
FormerThe international publication has been made
Status updated on  17.08.2019
Formerunknown
Status updated on  09.08.2019
Most recent event   Tooltip16.02.2024Lapse of the patent in a contracting state
New state(s): BE, FR		published on 20.03.2024  [2024/12]
Applicant(s)For all designated states
Shenzhen Weitongbo Technology Co., Ltd.
B79, F11 Phase F, Xihai Mingzhu Garden
Taoyuan Road South, Nanhai Avenue West
Nantou Subdistrict, Nanshan District, Shenzhen
Guangdong 518052 / CN
[2019/46]
Inventor(s)01 / CHENG, Shuqing
c/o SHENZEN WEITONGBO TECHNOLOGY CO., LTD
B79, F 11, Phase F, Xihai Mingzhu Garden
Taoyuan Road South, Nanhai Avenue West
Nantou Subdistrict, Nanshan District
Shenzen, Guangdong 518052 / CN
02 / QUE, Bincheng
c/o SHENZEN WEITONGBO TECHNOLOGY CO., LTD
B79, F 11, Phase F, Xihai Mingzhu Garden
Taoyuan Road South, Nanhai Avenue West
Nantou Subdistrict, Nanshan District
Shenzen, Guangdong 518052 / CN
03 / YANG, Ming
c/o SHENZEN WEITONGBO TECHNOLOGY CO., LTD
B79, F 11, Phase F, Xihai Mingzhu Garden
Taoyuan Road South, Nanhai Avenue West
Nantou Subdistrict, Nanshan District
Shenzen, Guangdong 518052 / CN
 [2020/45]
Former [2019/46]01 / CHENG, Shuqing
/ CN
02 / QUE, Bincheng
/ CN
03 / YANG, Ming
/ CN
Representative(s)Pfenning, Meinig & Partner mbB
Patent- und Rechtsanwälte
Theresienhöhe 11a
80339 München / DE
[2019/46]
Application number, filing date18903039.807.02.2018
[2019/46]
WO2018CN75657
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019153152
Date:15.08.2019
Language:ZH
[2019/33]
Type: A1 Application with search report 
No.:EP3567694
Date:13.11.2019
Language:EN
[2019/46]
Type: B1 Patent specification 
No.:EP3567694
Date:24.08.2022
Language:EN
[2022/34]
Search report(s)International search report - published on:CN15.08.2019
(Supplementary) European search report - dispatched on:EP29.10.2019
ClassificationIPC:H02J7/00, H04B3/54, H04B3/56, // H04R1/10
[2019/48]
CPC:
H02J7/0036 (EP,US); H02J7/0086 (CN); G01R31/3832 (US);
H02J50/10 (US); H02J7/00 (US); H02J7/00034 (EP,US);
H02J7/0031 (US); H02J7/0048 (EP,US); H02J7/007186 (US);
H04B3/548 (EP); H04B3/56 (EP); H04B5/00 (US);
H02J7/00302 (EP,US); H04R1/1025 (EP) (-)
Former IPC [2019/46]H02J7/00
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 [2019/46]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:LADEERKENNUNGSSCHALTUNG[2022/26]
English:CHARGING DETECTION CIRCUIT[2022/26]
French:CIRCUIT DE DÉTECTION DE CHARGE[2022/26]
Former [2019/46]LADEERKENNUNGSSCHALTUNG, LADEBOX, KOMMUNIKATIONSVORRICHTUNG FÜR KOPFHÖRER SOWIE KOPFHÖRER
Former [2019/46]CHARGING DETECTION CIRCUIT, CHARGING BOX, COMMUNICATION APPARATUS FOR EARPHONE AND EARPHONE
Former [2019/46]CIRCUIT DE DÉTECTION DE CHARGE, BOÎTE DE CHARGE, APPAREIL DE COMMUNICATION POUR ÉCOUTEUR, ET ÉCOUTEUR
Entry into regional phase08.08.2019Translation filed 
08.08.2019National basic fee paid 
08.08.2019Search fee paid 
08.08.2019Designation fee(s) paid 
08.08.2019Examination fee paid 
Examination procedure08.08.2019Examination requested  [2019/46]
14.05.2020Amendment by applicant (claims and/or description)
23.07.2020Despatch of a communication from the examining division (Time limit: M04)
23.11.2020Reply to a communication from the examining division
26.01.2021Despatch of a communication from the examining division (Time limit: M04)
19.05.2021Reply to a communication from the examining division
05.07.2021Despatch of a communication from the examining division (Time limit: M04)
05.11.2021Reply to a communication from the examining division
20.12.2021Despatch of a communication from the examining division (Time limit: M04)
06.04.2022Reply to a communication from the examining division
23.06.2022Communication of intention to grant the patent
19.07.2022Fee for grant paid
19.07.2022Fee for publishing/printing paid
19.07.2022Receipt of the translation of the claim(s)
Opposition(s)25.05.2023No opposition filed within time limit [2023/31]
Fees paidRenewal fee
27.02.2020Renewal fee patent year 03
23.02.2021Renewal fee patent year 04
25.02.2022Renewal fee patent year 05
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  TooltipAL24.08.2022
AT24.08.2022
CZ24.08.2022
DK24.08.2022
EE24.08.2022
ES24.08.2022
FI24.08.2022
HR24.08.2022
LT24.08.2022
LV24.08.2022
MC24.08.2022
NL24.08.2022
PL24.08.2022
RO24.08.2022
RS24.08.2022
SE24.08.2022
SI24.08.2022
SK24.08.2022
SM24.08.2022
NO24.11.2022
GR25.11.2022
IS24.12.2022
PT26.12.2022
IE07.02.2023
LU07.02.2023
BE28.02.2023
CH28.02.2023
FR28.02.2023
LI28.02.2023
[2024/11]
Former [2024/08]AL24.08.2022
AT24.08.2022
CZ24.08.2022
DK24.08.2022
EE24.08.2022
ES24.08.2022
FI24.08.2022
HR24.08.2022
LT24.08.2022
LV24.08.2022
MC24.08.2022
NL24.08.2022
PL24.08.2022
RO24.08.2022
RS24.08.2022
SE24.08.2022
SI24.08.2022
SK24.08.2022
SM24.08.2022
NO24.11.2022
GR25.11.2022
IS24.12.2022
PT26.12.2022
IE07.02.2023
LU07.02.2023
CH28.02.2023
LI28.02.2023
Former [2023/49]AL24.08.2022
AT24.08.2022
CZ24.08.2022
DK24.08.2022
EE24.08.2022
ES24.08.2022
FI24.08.2022
HR24.08.2022
LT24.08.2022
LV24.08.2022
MC24.08.2022
NL24.08.2022
PL24.08.2022
RO24.08.2022
RS24.08.2022
SE24.08.2022
SI24.08.2022
SK24.08.2022
SM24.08.2022
NO24.11.2022
GR25.11.2022
IS24.12.2022
PT26.12.2022
LU07.02.2023
CH28.02.2023
LI28.02.2023
Former [2023/48]AL24.08.2022
AT24.08.2022
CZ24.08.2022
DK24.08.2022
EE24.08.2022
ES24.08.2022
FI24.08.2022
HR24.08.2022
LT24.08.2022
LV24.08.2022
MC24.08.2022
NL24.08.2022
PL24.08.2022
RO24.08.2022
RS24.08.2022
SE24.08.2022
SI24.08.2022
SK24.08.2022
SM24.08.2022
NO24.11.2022
GR25.11.2022
IS24.12.2022
PT26.12.2022
CH28.02.2023
LI28.02.2023
Former [2023/44]AL24.08.2022
AT24.08.2022
CZ24.08.2022
DK24.08.2022
EE24.08.2022
ES24.08.2022
FI24.08.2022
HR24.08.2022
LT24.08.2022
LV24.08.2022
MC24.08.2022
NL24.08.2022
PL24.08.2022
RO24.08.2022
RS24.08.2022
SE24.08.2022
SI24.08.2022
SK24.08.2022
SM24.08.2022
NO24.11.2022
GR25.11.2022
IS24.12.2022
PT26.12.2022
Former [2023/37]AL24.08.2022
AT24.08.2022
CZ24.08.2022
DK24.08.2022
EE24.08.2022
ES24.08.2022
FI24.08.2022
HR24.08.2022
LT24.08.2022
LV24.08.2022
NL24.08.2022
PL24.08.2022
RO24.08.2022
RS24.08.2022
SE24.08.2022
SI24.08.2022
SK24.08.2022
SM24.08.2022
NO24.11.2022
GR25.11.2022
IS24.12.2022
PT26.12.2022
Former [2023/29]AL24.08.2022
AT24.08.2022
CZ24.08.2022
DK24.08.2022
EE24.08.2022
ES24.08.2022
FI24.08.2022
HR24.08.2022
LT24.08.2022
LV24.08.2022
NL24.08.2022
PL24.08.2022
RO24.08.2022
RS24.08.2022
SE24.08.2022
SK24.08.2022
SM24.08.2022
NO24.11.2022
GR25.11.2022
IS24.12.2022
PT26.12.2022
Former [2023/23]AT24.08.2022
CZ24.08.2022
DK24.08.2022
EE24.08.2022
ES24.08.2022
FI24.08.2022
HR24.08.2022
LT24.08.2022
LV24.08.2022
NL24.08.2022
PL24.08.2022
RO24.08.2022
RS24.08.2022
SE24.08.2022
SK24.08.2022
SM24.08.2022
NO24.11.2022
GR25.11.2022
IS24.12.2022
PT26.12.2022
Former [2023/22]AT24.08.2022
CZ24.08.2022
DK24.08.2022
ES24.08.2022
FI24.08.2022
HR24.08.2022
LT24.08.2022
LV24.08.2022
NL24.08.2022
PL24.08.2022
RO24.08.2022
RS24.08.2022
SE24.08.2022
SM24.08.2022
NO24.11.2022
GR25.11.2022
IS24.12.2022
PT26.12.2022
Former [2023/21]DK24.08.2022
FI24.08.2022
HR24.08.2022
LT24.08.2022
LV24.08.2022
NL24.08.2022
PL24.08.2022
RS24.08.2022
SE24.08.2022
SM24.08.2022
NO24.11.2022
GR25.11.2022
IS24.12.2022
PT26.12.2022
Former [2023/20]FI24.08.2022
HR24.08.2022
LT24.08.2022
LV24.08.2022
NL24.08.2022
PL24.08.2022
RS24.08.2022
SE24.08.2022
SM24.08.2022
NO24.11.2022
GR25.11.2022
IS24.12.2022
PT26.12.2022
Former [2023/12]FI24.08.2022
HR24.08.2022
LT24.08.2022
LV24.08.2022
NL24.08.2022
PL24.08.2022
RS24.08.2022
SE24.08.2022
NO24.11.2022
GR25.11.2022
IS24.12.2022
PT26.12.2022
Former [2023/11]FI24.08.2022
HR24.08.2022
LT24.08.2022
LV24.08.2022
NL24.08.2022
PL24.08.2022
RS24.08.2022
SE24.08.2022
NO24.11.2022
GR25.11.2022
PT26.12.2022
Former [2023/10]FI24.08.2022
HR24.08.2022
LT24.08.2022
LV24.08.2022
NL24.08.2022
RS24.08.2022
SE24.08.2022
NO24.11.2022
GR25.11.2022
PT26.12.2022
Former [2023/09]FI24.08.2022
LT24.08.2022
LV24.08.2022
NL24.08.2022
RS24.08.2022
SE24.08.2022
NO24.11.2022
PT26.12.2022
Former [2023/08]FI24.08.2022
LT24.08.2022
NL24.08.2022
RS24.08.2022
SE24.08.2022
NO24.11.2022
Documents cited:Search[Y]EP1892791  (MATSUSHITA ELECTRIC IND CO LTD [JP]) [Y] 1-11,13,14 * paragraphs [0046] , [0 51] , [0 62] , [0 67]; figures 1, 6 *;
 [Y]US2012099661  (FORNAGE MARTIN [US]) [Y] 6,7,14* paragraphs [0024] , [0 30] , [0 34]; figures 1, 2, 3, 4 *;
 [XY]US2016294202  (ZHAI KAI-LE [CN], et al) [X] 12 * paragraphs [0008] - [0013]; figures 1, 2 * [Y] 1-11,13-15;
 [Y]US2017040816  (HAN XIAOYAN [CN], et al) [Y] 3,15 * paragraph [0060]; figure 2 *
International search[A]US5998971  (CORBRIDGE MARK [GB]) [A] 1-24* entire document *;
 [Y]CN204652014U  (DONGGUAN CITY YINGJU ELECTRONICS CO LTD) [Y] 1-24 * description, paragraphs [0008]-[0023] *;
 [A]CN205863988U  (SHENZHEN SHENGYIBAO TECH CO LTD) [A] 1-24 * entire document *;
 [A]CN106921192  (SHANGHAI YUDE COMM TECHNOLOGY CO LTD) [A] 1-24 * entire document *;
 [Y]CN206876840U  (SHENZHEN BADASHENG ELECTRONIC CO LTD) [Y] 1-24 * description, paragraphs [0004]-[0019] *
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.