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Extract from the Register of European Patents

EP About this file: EP4198536

EP4198536 - BATTERY MANAGEMENT APPARATUS AND METHOD [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  19.05.2023
Database last updated on 20.05.2024
FormerThe international publication has been made
Status updated on  22.07.2022
Most recent event   Tooltip15.03.2024Change: Validation statespublished on 17.04.2024  [2024/16]
15.03.2024Change - extension statespublished on 17.04.2024  [2024/16]
Applicant(s)For all designated states
LG Energy Solution, Ltd.
Tower 1, 108, Yeoui-daero
Yeongdeungpo-gu
Seoul 07335 / KR
[2023/25]
Inventor(s)01 / SONG, Yee-Gahng
Daejeon 34122 / KR
 [2023/25]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2023/25]
Application number, filing date22739738.713.01.2022
[2023/25]
WO2022KR00687
Priority number, dateKR2021000485213.01.2021         Original published format: KR 20210004852
[2023/25]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022154545
Date:21.07.2022
Language:KO
[2022/29]
Type: A1 Application with search report 
No.:EP4198536
Date:21.06.2023
Language:EN
[2023/25]
Search report(s)International search report - published on:KR21.07.2022
(Supplementary) European search report - dispatched on:EP11.03.2024
ClassificationIPC:G01R31/367, G01R31/396, G01R31/392, G01R31/36
[2023/25]
CPC:
G01R31/396 (EP,KR,US); G01R31/367 (EP,KR); G01R31/3648 (KR);
G01R31/392 (KR); H01M10/425 (EP); H01M10/48 (EP);
H02J7/0013 (US); H02J7/005 (US); H01M2010/4271 (EP);
H01M2010/4278 (EP); H01M2220/20 (EP); 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 [2023/25]
TitleGerman:BATTERIEVERWALTUNGSVORRICHTUNG UND -VERFAHREN[2023/25]
English:BATTERY MANAGEMENT APPARATUS AND METHOD[2023/25]
French:APPAREIL ET PROCÉDÉ DE GESTION DE BATTERIE[2023/25]
Entry into regional phase14.03.2023Translation filed 
14.03.2023National basic fee paid 
14.03.2023Search fee paid 
14.03.2023Designation fee(s) paid 
14.03.2023Examination fee paid 
Examination procedure14.03.2023Examination requested  [2023/25]
Fees paidRenewal fee
25.01.2024Renewal fee patent year 03
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Documents cited:Search[A]CN103399282  (UNIV TSINGHUA) [A] 1-10 * claim 1 *;
 [XI]KR20160000141  (LG CHEMICAL LTD [KR]) [X] 1,2,7-10 * paragraph [0044] - paragraph [0047]; figure 3 * [I] 3-6;
 [A]US2016109526  (GEFFIN STEVEN [US], et al) [A] 1-10 * claim 1 *;
 [A]EP3644079  (LG CHEMICAL LTD [KR]) [A] 1-10 * paragraph [0040] *;
 [A]CN111257755  (SHANGHAI MAKESENS ENERGY STORAGE TECH CO LTD) [A] 1-10 * claim 1 *;
 [XI]  - YIN HAO ET AL, "Voltage Fault Diagnosis of Power Batteries based on Boxplots and Gini Impurity for Electric Vehicles", 2019 ELECTRIC VEHICLES INTERNATIONAL CONFERENCE (EV), IEEE, (20191003), doi:10.1109/EV.2019.8892849, pages 1 - 5, XP033649594 [X] 1,7-10 * abstract * * Sections I, II, III * [I] 2-6

DOI:   http://dx.doi.org/10.1109/EV.2019.8892849
 [A]  - SINGH KAMLESH ET AL, "Twenty Years of Near/Sub-Threshold Design Trends and Enablement", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II: EXPRESS BRIEFS, IEEE, USA, vol. 68, no. 1, doi:10.1109/TCSII.2020.3040970, ISSN 1549-7747, (20201130), pages 5 - 11, (20201221), XP011827882 [A] 1-10 * Section III *

DOI:   http://dx.doi.org/10.1109/TCSII.2020.3040970
 [A]  - XU MIN ET AL, "Early Warning of Lithium Battery Progressive Fault Based on Box Plot", 2019 3RD INTERNATIONAL CONFERENCE ON ELECTRONIC INFORMATION TECHNOLOGY AND COMPUTER ENGINEERING (EITCE), IEEE, (20191018), doi:10.1109/EITCE47263.2019.9095033, pages 1072 - 1075, XP033772265 [A] 1-10 * Section III *

DOI:   http://dx.doi.org/10.1109/EITCE47263.2019.9095033
 [A]  - NAHA ARUNAVA ET AL, "On-Board Short-Circuit Detection of Li-ion Batteries Undergoing Fixed Charging Profile as in Smartphone Applications", IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, IEEE SERVICE CENTER, PISCATAWAY, NJ, USA, vol. 66, no. 11, doi:10.1109/TIE.2018.2889623, ISSN 0278-0046, (20191101), pages 8782 - 8791, (20190701), XP011733252 [A] 1-10 * figure 11 *

DOI:   http://dx.doi.org/10.1109/TIE.2018.2889623
International search[YA]US2016109526  (GEFFIN STEVEN [US], et al) [Y] 1-2,7-10 * See paragraphs [0019]-[0022] and figure 1. * [A] 3-6;
 [A]CN108845268  (SHENZHEN KLCLEAR TECH CO LTD) [A] 1-10 * See claims 1-5. *;
 [Y]KR20190084686  (LG CHEMICAL LTD [KR]) [Y] 2 * See paragraphs [0046]-[0048]. *;
 [Y]CN111257755  (SHANGHAI MAKESENS ENERGY STORAGE TECH CO LTD) [Y] 1-2,7-10 * See claims 1 and 4. *;
 [A]CN111856307  (SHENZHEN XWODA ELECTRONICS CO LTD) [A] 1-10* See claims 1-7. *
by applicantKR20210004852
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