EP2977770 - LEAKAGE CURRENT DETECTION METHOD AND DEVICE [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 13.03.2020 Database last updated on 12.07.2024 | |
Former | The patent has been granted Status updated on 05.04.2019 | ||
Former | Grant of patent is intended Status updated on 26.11.2018 | Most recent event Tooltip | 08.07.2022 | Lapse of the patent in a contracting state New state(s): MK | published on 10.08.2022 [2022/32] | Applicant(s) | For all designated states Huawei Technologies Co., Ltd. Huawei Administration Building Bantian Longgang District Shenzhen, Guangdong 518129 / CN | [2016/04] | Inventor(s) | 01 /
ZHU, Qingsong Huawei Administration Building Bantian Longgang Shenzhen, Guangdong 518129 / CN | 02 /
XIE, Lujun Huawei Administration Building Bantian Longgang Shenzhen, Guangdong 518129 / CN | [2016/04] | Representative(s) | Thun, Clemens Mitscherlich PartmbB Patent- und Rechtsanwälte Karlstraße 7 80333 München / DE | [N/P] |
Former [2016/04] | Thun, Clemens Mitscherlich PartmbB Patent- und Rechtsanwälte Sonnenstraße 33 80331 München / DE | Application number, filing date | 14834041.7 | 22.01.2014 | [2016/04] | WO2014CN71043 | Priority number, date | CN201310348175 | 09.08.2013 Original published format: CN201310348175 | [2016/04] | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2015018189 | Date: | 12.02.2015 | Language: | ZH | [2015/06] | Type: | A1 Application with search report | No.: | EP2977770 | Date: | 27.01.2016 | Language: | EN | [2016/04] | Type: | B1 Patent specification | No.: | EP2977770 | Date: | 08.05.2019 | Language: | EN | [2019/19] | Search report(s) | International search report - published on: | CN | 12.02.2015 | (Supplementary) European search report - dispatched on: | EP | 08.06.2016 | Classification | IPC: | G01R19/00, G01R31/02, G01R31/28, G01R31/30 | [2016/27] | CPC: |
G01R31/2813 (EP,US);
G01R31/52 (EP,US);
G01R31/2812 (EP);
G01R31/3008 (EP)
|
Former IPC [2016/04] | G01R19/00, G01R31/02 | Designated contracting states | AL, 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 [2016/04] | Extension states | BA | Not yet paid | ME | Not yet paid | Title | German: | LECKSTROMDETEKTIONSVERFAHREN UND -VORRICHTUNG | [2016/04] | English: | LEAKAGE CURRENT DETECTION METHOD AND DEVICE | [2016/04] | French: | PROCÉDÉ ET DISPOSITIF DE DÉTECTION DE COURANT DE FUITE | [2016/04] | Entry into regional phase | 22.10.2015 | Translation filed | 22.10.2015 | National basic fee paid | 22.10.2015 | Search fee paid | 22.10.2015 | Designation fee(s) paid | 22.10.2015 | Examination fee paid | Examination procedure | 22.10.2015 | Examination requested [2016/04] | 03.08.2016 | Amendment by applicant (claims and/or description) | 27.11.2018 | Communication of intention to grant the patent | 27.02.2019 | Fee for grant paid | 27.02.2019 | Fee for publishing/printing paid | 01.04.2019 | Receipt of the translation of the claim(s) | Divisional application(s) | The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 27.11.2018 | Opposition(s) | 11.02.2020 | No opposition filed within time limit [2020/16] | Fees paid | Renewal fee | 22.10.2015 | Renewal fee patent year 03 | 30.01.2017 | Renewal fee patent year 04 | 30.01.2018 | Renewal fee patent year 05 | 28.01.2019 | Renewal fee patent year 06 |
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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 Tooltip | HU | 22.01.2014 | AL | 08.05.2019 | AT | 08.05.2019 | CY | 08.05.2019 | CZ | 08.05.2019 | DK | 08.05.2019 | EE | 08.05.2019 | FI | 08.05.2019 | HR | 08.05.2019 | LT | 08.05.2019 | LV | 08.05.2019 | MC | 08.05.2019 | MK | 08.05.2019 | MT | 08.05.2019 | NL | 08.05.2019 | PL | 08.05.2019 | RO | 08.05.2019 | RS | 08.05.2019 | SE | 08.05.2019 | SI | 08.05.2019 | SK | 08.05.2019 | SM | 08.05.2019 | TR | 08.05.2019 | BG | 08.08.2019 | NO | 08.08.2019 | GR | 09.08.2019 | IS | 08.09.2019 | PT | 08.09.2019 | GB | 22.01.2020 | IE | 22.01.2020 | LU | 22.01.2020 | BE | 31.01.2020 | CH | 31.01.2020 | LI | 31.01.2020 | [2022/31] |
Former [2022/30] | HU | 22.01.2014 | |
AL | 08.05.2019 | ||
AT | 08.05.2019 | ||
CY | 08.05.2019 | ||
CZ | 08.05.2019 | ||
DK | 08.05.2019 | ||
EE | 08.05.2019 | ||
FI | 08.05.2019 | ||
HR | 08.05.2019 | ||
LT | 08.05.2019 | ||
LV | 08.05.2019 | ||
MC | 08.05.2019 | ||
MT | 08.05.2019 | ||
NL | 08.05.2019 | ||
PL | 08.05.2019 | ||
RO | 08.05.2019 | ||
RS | 08.05.2019 | ||
SE | 08.05.2019 | ||
SI | 08.05.2019 | ||
SK | 08.05.2019 | ||
SM | 08.05.2019 | ||
TR | 08.05.2019 | ||
BG | 08.08.2019 | ||
NO | 08.08.2019 | ||
GR | 09.08.2019 | ||
IS | 08.09.2019 | ||
PT | 08.09.2019 | ||
GB | 22.01.2020 | ||
IE | 22.01.2020 | ||
LU | 22.01.2020 | ||
BE | 31.01.2020 | ||
CH | 31.01.2020 | ||
LI | 31.01.2020 | ||
Former [2022/28] | HU | 22.01.2014 | |
AL | 08.05.2019 | ||
AT | 08.05.2019 | ||
CY | 08.05.2019 | ||
CZ | 08.05.2019 | ||
DK | 08.05.2019 | ||
EE | 08.05.2019 | ||
FI | 08.05.2019 | ||
HR | 08.05.2019 | ||
LT | 08.05.2019 | ||
LV | 08.05.2019 | ||
MC | 08.05.2019 | ||
MT | 08.05.2019 | ||
NL | 08.05.2019 | ||
PL | 08.05.2019 | ||
RO | 08.05.2019 | ||
RS | 08.05.2019 | ||
SE | 08.05.2019 | ||
SI | 08.05.2019 | ||
SK | 08.05.2019 | ||
SM | 08.05.2019 | ||
TR | 08.05.2019 | ||
BG | 08.08.2019 | ||
NO | 08.08.2019 | ||
GR | 09.08.2019 | ||
PT | 08.09.2019 | ||
GB | 22.01.2020 | ||
IE | 22.01.2020 | ||
LU | 22.01.2020 | ||
BE | 31.01.2020 | ||
CH | 31.01.2020 | ||
LI | 31.01.2020 | ||
Former [2021/08] | AL | 08.05.2019 | |
AT | 08.05.2019 | ||
CZ | 08.05.2019 | ||
DK | 08.05.2019 | ||
EE | 08.05.2019 | ||
FI | 08.05.2019 | ||
HR | 08.05.2019 | ||
LT | 08.05.2019 | ||
LV | 08.05.2019 | ||
MC | 08.05.2019 | ||
NL | 08.05.2019 | ||
PL | 08.05.2019 | ||
RO | 08.05.2019 | ||
RS | 08.05.2019 | ||
SE | 08.05.2019 | ||
SI | 08.05.2019 | ||
SK | 08.05.2019 | ||
SM | 08.05.2019 | ||
TR | 08.05.2019 | ||
BG | 08.08.2019 | ||
NO | 08.08.2019 | ||
GR | 09.08.2019 | ||
PT | 08.09.2019 | ||
GB | 22.01.2020 | ||
IE | 22.01.2020 | ||
LU | 22.01.2020 | ||
BE | 31.01.2020 | ||
CH | 31.01.2020 | ||
LI | 31.01.2020 | ||
Former [2020/51] | AL | 08.05.2019 | |
AT | 08.05.2019 | ||
CZ | 08.05.2019 | ||
DK | 08.05.2019 | ||
EE | 08.05.2019 | ||
FI | 08.05.2019 | ||
HR | 08.05.2019 | ||
LT | 08.05.2019 | ||
LV | 08.05.2019 | ||
MC | 08.05.2019 | ||
NL | 08.05.2019 | ||
PL | 08.05.2019 | ||
RO | 08.05.2019 | ||
RS | 08.05.2019 | ||
SE | 08.05.2019 | ||
SI | 08.05.2019 | ||
SK | 08.05.2019 | ||
SM | 08.05.2019 | ||
TR | 08.05.2019 | ||
BG | 08.08.2019 | ||
NO | 08.08.2019 | ||
GR | 09.08.2019 | ||
PT | 08.09.2019 | ||
GB | 22.01.2020 | ||
LU | 22.01.2020 | ||
BE | 31.01.2020 | ||
CH | 31.01.2020 | ||
LI | 31.01.2020 | ||
Former [2020/48] | AL | 08.05.2019 | |
AT | 08.05.2019 | ||
CZ | 08.05.2019 | ||
DK | 08.05.2019 | ||
EE | 08.05.2019 | ||
FI | 08.05.2019 | ||
HR | 08.05.2019 | ||
LT | 08.05.2019 | ||
LV | 08.05.2019 | ||
MC | 08.05.2019 | ||
NL | 08.05.2019 | ||
PL | 08.05.2019 | ||
RO | 08.05.2019 | ||
RS | 08.05.2019 | ||
SE | 08.05.2019 | ||
SI | 08.05.2019 | ||
SK | 08.05.2019 | ||
SM | 08.05.2019 | ||
TR | 08.05.2019 | ||
BG | 08.08.2019 | ||
NO | 08.08.2019 | ||
GR | 09.08.2019 | ||
PT | 08.09.2019 | ||
GB | 22.01.2020 | ||
LU | 22.01.2020 | ||
Former [2020/46] | AL | 08.05.2019 | |
AT | 08.05.2019 | ||
CZ | 08.05.2019 | ||
DK | 08.05.2019 | ||
EE | 08.05.2019 | ||
FI | 08.05.2019 | ||
HR | 08.05.2019 | ||
LT | 08.05.2019 | ||
LV | 08.05.2019 | ||
MC | 08.05.2019 | ||
NL | 08.05.2019 | ||
PL | 08.05.2019 | ||
RO | 08.05.2019 | ||
RS | 08.05.2019 | ||
SE | 08.05.2019 | ||
SI | 08.05.2019 | ||
SK | 08.05.2019 | ||
SM | 08.05.2019 | ||
TR | 08.05.2019 | ||
BG | 08.08.2019 | ||
NO | 08.08.2019 | ||
GR | 09.08.2019 | ||
PT | 08.09.2019 | ||
LU | 22.01.2020 | ||
Former [2020/39] | AL | 08.05.2019 | |
AT | 08.05.2019 | ||
CZ | 08.05.2019 | ||
DK | 08.05.2019 | ||
EE | 08.05.2019 | ||
FI | 08.05.2019 | ||
HR | 08.05.2019 | ||
LT | 08.05.2019 | ||
LV | 08.05.2019 | ||
MC | 08.05.2019 | ||
NL | 08.05.2019 | ||
PL | 08.05.2019 | ||
RO | 08.05.2019 | ||
RS | 08.05.2019 | ||
SE | 08.05.2019 | ||
SI | 08.05.2019 | ||
SK | 08.05.2019 | ||
SM | 08.05.2019 | ||
TR | 08.05.2019 | ||
BG | 08.08.2019 | ||
NO | 08.08.2019 | ||
GR | 09.08.2019 | ||
PT | 08.09.2019 | ||
Former [2020/25] | AL | 08.05.2019 | |
AT | 08.05.2019 | ||
CZ | 08.05.2019 | ||
DK | 08.05.2019 | ||
EE | 08.05.2019 | ||
FI | 08.05.2019 | ||
HR | 08.05.2019 | ||
LT | 08.05.2019 | ||
LV | 08.05.2019 | ||
NL | 08.05.2019 | ||
PL | 08.05.2019 | ||
RO | 08.05.2019 | ||
RS | 08.05.2019 | ||
SE | 08.05.2019 | ||
SI | 08.05.2019 | ||
SK | 08.05.2019 | ||
SM | 08.05.2019 | ||
TR | 08.05.2019 | ||
BG | 08.08.2019 | ||
NO | 08.08.2019 | ||
GR | 09.08.2019 | ||
PT | 08.09.2019 | ||
Former [2020/17] | AL | 08.05.2019 | |
AT | 08.05.2019 | ||
CZ | 08.05.2019 | ||
DK | 08.05.2019 | ||
EE | 08.05.2019 | ||
FI | 08.05.2019 | ||
HR | 08.05.2019 | ||
LT | 08.05.2019 | ||
LV | 08.05.2019 | ||
NL | 08.05.2019 | ||
RO | 08.05.2019 | ||
RS | 08.05.2019 | ||
SE | 08.05.2019 | ||
SK | 08.05.2019 | ||
SM | 08.05.2019 | ||
TR | 08.05.2019 | ||
BG | 08.08.2019 | ||
NO | 08.08.2019 | ||
GR | 09.08.2019 | ||
PT | 08.09.2019 | ||
Former [2020/14] | AL | 08.05.2019 | |
AT | 08.05.2019 | ||
CZ | 08.05.2019 | ||
DK | 08.05.2019 | ||
EE | 08.05.2019 | ||
FI | 08.05.2019 | ||
HR | 08.05.2019 | ||
LT | 08.05.2019 | ||
LV | 08.05.2019 | ||
NL | 08.05.2019 | ||
RO | 08.05.2019 | ||
RS | 08.05.2019 | ||
SE | 08.05.2019 | ||
SK | 08.05.2019 | ||
SM | 08.05.2019 | ||
BG | 08.08.2019 | ||
NO | 08.08.2019 | ||
GR | 09.08.2019 | ||
PT | 08.09.2019 | ||
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AT | 08.05.2019 | ||
CZ | 08.05.2019 | ||
DK | 08.05.2019 | ||
EE | 08.05.2019 | ||
FI | 08.05.2019 | ||
HR | 08.05.2019 | ||
LT | 08.05.2019 | ||
LV | 08.05.2019 | ||
NL | 08.05.2019 | ||
RO | 08.05.2019 | ||
RS | 08.05.2019 | ||
SE | 08.05.2019 | ||
SK | 08.05.2019 | ||
BG | 08.08.2019 | ||
NO | 08.08.2019 | ||
GR | 09.08.2019 | ||
PT | 08.09.2019 | ||
Former [2020/10] | AL | 08.05.2019 | |
AT | 08.05.2019 | ||
CZ | 08.05.2019 | ||
DK | 08.05.2019 | ||
FI | 08.05.2019 | ||
HR | 08.05.2019 | ||
LT | 08.05.2019 | ||
LV | 08.05.2019 | ||
NL | 08.05.2019 | ||
RO | 08.05.2019 | ||
RS | 08.05.2019 | ||
SE | 08.05.2019 | ||
BG | 08.08.2019 | ||
NO | 08.08.2019 | ||
GR | 09.08.2019 | ||
PT | 08.09.2019 | ||
Former [2020/09] | AL | 08.05.2019 | |
CZ | 08.05.2019 | ||
DK | 08.05.2019 | ||
FI | 08.05.2019 | ||
HR | 08.05.2019 | ||
LT | 08.05.2019 | ||
LV | 08.05.2019 | ||
NL | 08.05.2019 | ||
RS | 08.05.2019 | ||
SE | 08.05.2019 | ||
BG | 08.08.2019 | ||
NO | 08.08.2019 | ||
GR | 09.08.2019 | ||
PT | 08.09.2019 | ||
Former [2019/51] | AL | 08.05.2019 | |
FI | 08.05.2019 | ||
HR | 08.05.2019 | ||
LT | 08.05.2019 | ||
LV | 08.05.2019 | ||
NL | 08.05.2019 | ||
RS | 08.05.2019 | ||
SE | 08.05.2019 | ||
BG | 08.08.2019 | ||
NO | 08.08.2019 | ||
GR | 09.08.2019 | ||
PT | 08.09.2019 | ||
Former [2019/50] | AL | 08.05.2019 | |
FI | 08.05.2019 | ||
HR | 08.05.2019 | ||
LT | 08.05.2019 | ||
LV | 08.05.2019 | ||
NL | 08.05.2019 | ||
RS | 08.05.2019 | ||
SE | 08.05.2019 | ||
NO | 08.08.2019 | ||
GR | 09.08.2019 | ||
PT | 08.09.2019 | ||
Former [2019/49] | AL | 08.05.2019 | |
FI | 08.05.2019 | ||
HR | 08.05.2019 | ||
LT | 08.05.2019 | ||
NL | 08.05.2019 | ||
SE | 08.05.2019 | ||
NO | 08.08.2019 | ||
PT | 08.09.2019 | ||
Former [2019/48] | FI | 08.05.2019 | |
LT | 08.05.2019 | ||
SE | 08.05.2019 | ||
NO | 08.08.2019 | ||
PT | 08.09.2019 | ||
Former [2019/47] | FI | 08.05.2019 | |
LT | 08.05.2019 | ||
NO | 08.08.2019 | Documents cited: | Search | [I]JPS58129266 (TOKYO SHIBAURA ELECTRIC CO) [I] 1,2,8-10,13 * abstract * * paragraphs [0003] , [0007] *; | [IY]JPH1172529 (MURATA MANUFACTURING CO) [I] 1,3,8,9,11-13 * abstract * * paragraphs [0002] , [0007] * [Y] 4-7,14,15; | [A]US2002153901 (DAVIS LARRY J [US], et al) [A] 4-7,14,15 * abstract ** paragraphs [0002] - [0030] *; | [Y]WO2004086069 (SCORPION TECHNOLOGIES AG [DE], et al) [Y] 4-7,14,15 * abstract * * pages 1-6 *; | [I]US2009243636 (JOHANSEN BRIAN [US], et al) [I] 1,9 * abstract * * paragraphs [0002] , [0012] , [0015] - [0018] * | International search | [Y]JPS58129266 (TOKYO SHIBAURA ELECTRIC CO); | [Y]JPH1172529 (MURATA MANUFACTURING CO); | [A]CN101839936 (BEIJING PUYUAN PREC ELECTRIC TECHNOLOGY CO LTD); | [A]CN101944886 (UNIV CHONGQING); | [A]CN101981459 (ELECTRO SCIENT IND INC); | [A]CN202075330U (WUHAN KANGDA ELECTRICAL CO LTD) |