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Extract from the Register of European Patents

EP About this file: EP3614157

EP3614157 - METHOD AND DEVICE FOR ESTIMATING STATE OF HEALTH OF BATTERY [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  02.07.2021
Database last updated on 05.08.2024
FormerThe patent has been granted
Status updated on  24.07.2020
FormerGrant of patent is intended
Status updated on  08.04.2020
FormerRequest for examination was made
Status updated on  24.01.2020
FormerThe international publication has been made
Status updated on  27.10.2018
Most recent event   Tooltip03.05.2024Lapse of the patent in a contracting state
New state(s): MK
published on 05.06.2024  [2024/23]
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
[2020/09]
Inventor(s)01 / GAO, Kejie
Huawei Administration Building
Bantian
Longgang District
Shenzhen Guangdong 518129 / CN
02 / LIU, Zhongxiao
Tsinghua University
Haidian District
Beijing 100084 / CN
03 / ZHANG, Jianbo
Tsinghua University
Haidian District
Beijing 100084 / CN
04 / LI, Zhe
Huawei Administration Building
Bantian, Longgang District
Shenzhen, Guangdong 518129 / CN
05 / WU, Zhiwei
Huawei Administration Building
Bantian
Longgang District
Shenzhen Guangdong 518129 / CN
06 / LIU, Zuqi
Huawei Administration Building
Bantian
Longgang District
Shenzhen Guangdong 518129 / CN
 [2020/14]
Former [2020/09]01 / GAO, Kejie
Huawei Administration Building
Bantian
Longgang District
Shenzhen Guangdong 518129 / CN
02 / LIU, Zhongxiao
Tsinghua University
Haidian District
Beijing 100084 / CN
03 / ZHANG, Jianbo
Tsinghua University
Haidian District
Beijing 100084 / CN
04 / LI, Zhe
Tsinghua University
Haidian District
Beijing 100084 / CN
05 / WU, Zhiwei
Huawei Administration Building
Bantian
Longgang District
Shenzhen Guangdong 518129 / CN
06 / LIU, Zuqi
Huawei Administration Building
Bantian
Longgang District
Shenzhen Guangdong 518129 / CN
Representative(s)Pfenning, Meinig & Partner mbB
Patent- und Rechtsanwälte
Theresienhöhe 11a
80339 München / DE
[2020/09]
Application number, filing date17906402.708.06.2017
[2020/09]
WO2017CN87564
Priority number, dateCN20171025475918.04.2017         Original published format: CN201710254759
[2020/09]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018192069
Date:25.10.2018
Language:ZH
[2018/43]
Type: A1 Application with search report 
No.:EP3614157
Date:26.02.2020
Language:EN
[2020/09]
Type: B1 Patent specification 
No.:EP3614157
Date:26.08.2020
Language:EN
[2020/35]
Search report(s)International search report - published on:CN25.10.2018
(Supplementary) European search report - dispatched on:EP09.12.2019
ClassificationIPC:G01R31/36, G01R31/392
[2020/09]
CPC:
G01R31/392 (EP,CN,US); G01R31/3648 (US); G01R31/387 (CN);
G01R31/388 (US); G01R31/389 (CN); H01M10/48 (EP,CN,US);
Y02E60/10 (EP) (-)
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 [2020/09]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:VERFAHREN UND VORRICHTUNG ZUR SCHÄTZUNG DES GESUNDHEITSZUSTANDS EINER BATTERIE[2020/09]
English:METHOD AND DEVICE FOR ESTIMATING STATE OF HEALTH OF BATTERY[2020/09]
French:PROCÉDÉ ET DISPOSITIF PERMETTANT D'ESTIMER L'ÉTAT DE SANTÉ D'UNE BATTERIE[2020/09]
Entry into regional phase25.10.2019Translation filed 
25.10.2019National basic fee paid 
25.10.2019Search fee paid 
25.10.2019Designation fee(s) paid 
25.10.2019Examination fee paid 
Examination procedure25.10.2019Amendment by applicant (claims and/or description)
25.10.2019Examination requested  [2020/09]
09.04.2020Communication of intention to grant the patent
25.05.2020Receipt of the translation of the claim(s)
15.07.2020Fee for grant paid
15.07.2020Fee for publishing/printing paid
Divisional application(s)EP20190656.7  / EP3809148
Opposition(s)27.05.2021No opposition filed within time limit [2021/31]
Fees paidRenewal fee
25.10.2019Renewal fee patent year 03
31.03.2020Renewal fee patent year 04
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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  TooltipHU08.06.2017
AL26.08.2020
AT26.08.2020
CY26.08.2020
CZ26.08.2020
DK26.08.2020
EE26.08.2020
ES26.08.2020
FI26.08.2020
HR26.08.2020
IT26.08.2020
LT26.08.2020
LV26.08.2020
MC26.08.2020
MK26.08.2020
PL26.08.2020
RO26.08.2020
RS26.08.2020
SE26.08.2020
SI26.08.2020
SK26.08.2020
SM26.08.2020
BG26.11.2020
NO26.11.2020
GR27.11.2020
IS26.12.2020
PT28.12.2020
[2024/23]
Former [2023/41]HU08.06.2017
AL26.08.2020
AT26.08.2020
CY26.08.2020
CZ26.08.2020
DK26.08.2020
EE26.08.2020
ES26.08.2020
FI26.08.2020
HR26.08.2020
IT26.08.2020
LT26.08.2020
LV26.08.2020
MC26.08.2020
PL26.08.2020
RO26.08.2020
RS26.08.2020
SE26.08.2020
SI26.08.2020
SK26.08.2020
SM26.08.2020
BG26.11.2020
NO26.11.2020
GR27.11.2020
IS26.12.2020
PT28.12.2020
Former [2023/33]HU08.06.2017
AL26.08.2020
AT26.08.2020
CY26.08.2020
CZ26.08.2020
DK26.08.2020
EE26.08.2020
ES26.08.2020
FI26.08.2020
HR26.08.2020
IT26.08.2020
LT26.08.2020
LV26.08.2020
MC26.08.2020
PL26.08.2020
RO26.08.2020
RS26.08.2020
SE26.08.2020
SK26.08.2020
SM26.08.2020
BG26.11.2020
NO26.11.2020
GR27.11.2020
IS26.12.2020
PT28.12.2020
Former [2023/30]AL26.08.2020
AT26.08.2020
CY26.08.2020
CZ26.08.2020
DK26.08.2020
EE26.08.2020
ES26.08.2020
FI26.08.2020
HR26.08.2020
IT26.08.2020
LT26.08.2020
LV26.08.2020
MC26.08.2020
PL26.08.2020
RO26.08.2020
RS26.08.2020
SE26.08.2020
SK26.08.2020
SM26.08.2020
BG26.11.2020
NO26.11.2020
GR27.11.2020
IS26.12.2020
PT28.12.2020
Former [2022/08]AL26.08.2020
AT26.08.2020
CZ26.08.2020
DK26.08.2020
EE26.08.2020
ES26.08.2020
FI26.08.2020
HR26.08.2020
IT26.08.2020
LT26.08.2020
LV26.08.2020
MC26.08.2020
PL26.08.2020
RO26.08.2020
RS26.08.2020
SE26.08.2020
SK26.08.2020
SM26.08.2020
BG26.11.2020
NO26.11.2020
GR27.11.2020
IS26.12.2020
PT28.12.2020
Former [2021/34]AL26.08.2020
AT26.08.2020
CZ26.08.2020
DK26.08.2020
EE26.08.2020
ES26.08.2020
FI26.08.2020
HR26.08.2020
IT26.08.2020
LT26.08.2020
LV26.08.2020
PL26.08.2020
RO26.08.2020
RS26.08.2020
SE26.08.2020
SK26.08.2020
SM26.08.2020
BG26.11.2020
NO26.11.2020
GR27.11.2020
IS26.12.2020
PT28.12.2020
Former [2021/28]AL26.08.2020
AT26.08.2020
CZ26.08.2020
DK26.08.2020
EE26.08.2020
ES26.08.2020
FI26.08.2020
HR26.08.2020
LT26.08.2020
LV26.08.2020
PL26.08.2020
RO26.08.2020
RS26.08.2020
SE26.08.2020
SK26.08.2020
SM26.08.2020
BG26.11.2020
NO26.11.2020
GR27.11.2020
IS26.12.2020
PT28.12.2020
Former [2021/25]AL26.08.2020
AT26.08.2020
CZ26.08.2020
DK26.08.2020
EE26.08.2020
ES26.08.2020
FI26.08.2020
HR26.08.2020
LT26.08.2020
LV26.08.2020
PL26.08.2020
RO26.08.2020
RS26.08.2020
SE26.08.2020
SM26.08.2020
BG26.11.2020
NO26.11.2020
GR27.11.2020
IS26.12.2020
PT28.12.2020
Former [2021/22]CZ26.08.2020
DK26.08.2020
EE26.08.2020
FI26.08.2020
HR26.08.2020
LT26.08.2020
LV26.08.2020
PL26.08.2020
RO26.08.2020
RS26.08.2020
SE26.08.2020
SM26.08.2020
BG26.11.2020
NO26.11.2020
GR27.11.2020
IS26.12.2020
PT28.12.2020
Former [2021/21]DK26.08.2020
FI26.08.2020
HR26.08.2020
LT26.08.2020
LV26.08.2020
PL26.08.2020
RS26.08.2020
SE26.08.2020
BG26.11.2020
NO26.11.2020
GR27.11.2020
IS26.12.2020
PT28.12.2020
Former [2021/10]FI26.08.2020
HR26.08.2020
LT26.08.2020
LV26.08.2020
PL26.08.2020
RS26.08.2020
SE26.08.2020
BG26.11.2020
NO26.11.2020
GR27.11.2020
IS26.12.2020
PT28.12.2020
Former [2021/09]FI26.08.2020
LT26.08.2020
SE26.08.2020
BG26.11.2020
NO26.11.2020
GR27.11.2020
PT28.12.2020
Former [2021/08]FI26.08.2020
LT26.08.2020
SE26.08.2020
BG26.11.2020
NO26.11.2020
PT28.12.2020
Former [2021/07]FI26.08.2020
LT26.08.2020
NO26.11.2020
Documents cited:Search[A]CN102540096B  (UNIV ZHEJIANG) [A] 1-17* the whole document *;
 [A]JP2016014588  (NISSAN MOTOR) [A] 1-17 * the whole document *
International search[A]US7324902  (VERBRUGGE MARK W [US], et al) [A] 1-17 * , entire document *;
 [A]CN102520361  (HUIZHOU EPOWER ELECTRONIC CO) [A] 1-17 * , entire document *;
 [A]US2012310561  (MIDDLETON JUSTIN DALE [US], et al) [A] 1-17 * , entire document *;
 [A]CN102866361  (HUIZHOU EPOWER ELECTRONIC CO) [A] 1-17 * , entire document *;
 [A]CN103197257  (HUAWEI TECH CO LTD) [A] 1-17 * , entire document *;
 [A]CN103728563  (HUIZHOU EPOWER ELECTRONIC CO) [A] 1-17 * , entire document *;
 [A]WO2014083856  (SANYO ELECTRIC CO [JP]) [A] 1-17 * , entire document *;
 [A]CN104597404  (SHENZHEN CLOU ELECTRONICS CO) [A] 1-17 * , entire document *;
 [A]CN104635163  (HKUST FOK YING TUNG RES INST) [A] 1-17 * , entire document *;
 [A]CN105548900  (BEIJING BEIJIAO NEW ENERGY TECH CO LTD) [A] 1-17 * , entire document *;
 [A]  - ZHU, QIANG et al., "A Review of SOH Estimation Algorithms for Powered Lithium Batteries for Electric Vehicles", 17th Chinese Conference on System Simulation Technology & Application, (20160805), pages 61 - 65, XP009517002 [A] 1-17
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