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Extract from the Register of European Patents

EP About this file: EP3660529

EP3660529 - DEVICE FOR DETECTING THE LOAD STATE OF DRIVING POWER SUPPLY [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  17.05.2024
Database last updated on 19.04.2025
FormerThe patent has been granted
Status updated on  09.06.2023
FormerGrant of patent is intended
Status updated on  06.02.2023
FormerExamination is in progress
Status updated on  25.02.2022
FormerRequest for examination was made
Status updated on  11.12.2020
FormerThe application has been published
Status updated on  01.05.2020
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
Self Electronics Co., Ltd.
No. 1345 JuXian Road
Hi-Tech Park
Ningbo City, Zhejiang 315103 / CN
For all designated states
SELF ELECTRONICS Germany GmbH
August-Horch Str. 7
51149 Köln / DE
For all designated states
Lin, Wanjiong
No. 1345 JuXian Road
Hi-Tech Park
Ningbo City, Zhejiang 315103 / CN
[2020/23]
Inventor(s)01 / ZHAO, Pengyuan
No.1345,JuXian Road,Hi-tech Park
Ningbo, 315103 / CN
02 / YOU, Xiaobo
No.1345,JuXian Road,Hi-tech Park
Ningbo, 315103 / CN
 [2020/23]
Representative(s)2K Patentanwälte Blasberg Kewitz & Reichel
Partnerschaft mbB
Schumannstrasse 27
60325 Frankfurt am Main / DE
[2020/23]
Application number, filing date19211942.827.11.2019
[2020/23]
Priority number, dateCN20181143350728.11.2018         Original published format: CN201811433507
[2020/23]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3660529
Date:03.06.2020
Language:EN
[2020/23]
Type: B1 Patent specification 
No.:EP3660529
Date:12.07.2023
Language:EN
[2023/28]
Search report(s)(Supplementary) European search report - dispatched on:EP04.05.2020
ClassificationIPC:G01R31/40, G06F1/26
[2020/23]
CPC:
G06F1/26 (EP); G01R31/40 (EP,CN); H02J9/005 (US);
H02M3/07 (US)
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 [2021/02]
Former [2020/23]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 
TitleGerman:VORRICHTUNG ZUR DETEKTION DES LASTZUSTANDS EINER ANTRIEBSSTROMVERSORGUNG[2020/23]
English:DEVICE FOR DETECTING THE LOAD STATE OF DRIVING POWER SUPPLY[2020/23]
French:DISPOSITIF POUR DÉTECTER L'ÉTAT DE CHARGE D'UNE ALIMENTATION ÉLECTRIQUE DE COMMANDE[2020/23]
Examination procedure03.12.2020Amendment by applicant (claims and/or description)
03.12.2020Examination requested  [2021/02]
03.12.2020Date on which the examining division has become responsible
01.03.2022Despatch of a communication from the examining division (Time limit: M02)
26.04.2022Reply to a communication from the examining division
07.02.2023Communication of intention to grant the patent
05.06.2023Receipt of the translation of the claim(s)
07.06.2023Fee for grant paid
07.06.2023Fee for publishing/printing paid
Opposition(s)15.04.2024No opposition filed within time limit [2024/25]
Fees paidRenewal fee
30.11.2021Renewal fee patent year 03
30.11.2022Renewal fee patent year 04
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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  TooltipAT12.07.2023
BG12.07.2023
CZ12.07.2023
DK12.07.2023
EE12.07.2023
ES12.07.2023
FI12.07.2023
HR12.07.2023
IT12.07.2023
LT12.07.2023
LV12.07.2023
MC12.07.2023
NL12.07.2023
PL12.07.2023
RO12.07.2023
RS12.07.2023
SE12.07.2023
SI12.07.2023
SK12.07.2023
SM12.07.2023
NO12.10.2023
GR13.10.2023
IS12.11.2023
PT13.11.2023
GB27.11.2023
IE27.11.2023
LU27.11.2023
BE30.11.2023
CH30.11.2023
FR30.11.2023
[2024/51]
Former [2024/47]AT12.07.2023
CZ12.07.2023
DK12.07.2023
EE12.07.2023
ES12.07.2023
FI12.07.2023
HR12.07.2023
IT12.07.2023
LT12.07.2023
LV12.07.2023
MC12.07.2023
NL12.07.2023
PL12.07.2023
RO12.07.2023
RS12.07.2023
SE12.07.2023
SI12.07.2023
SK12.07.2023
SM12.07.2023
NO12.10.2023
GR13.10.2023
IS12.11.2023
PT13.11.2023
GB27.11.2023
IE27.11.2023
LU27.11.2023
BE30.11.2023
CH30.11.2023
FR30.11.2023
Former [2024/46]AT12.07.2023
CZ12.07.2023
DK12.07.2023
EE12.07.2023
ES12.07.2023
FI12.07.2023
HR12.07.2023
IT12.07.2023
LT12.07.2023
LV12.07.2023
MC12.07.2023
NL12.07.2023
PL12.07.2023
RO12.07.2023
RS12.07.2023
SE12.07.2023
SI12.07.2023
SK12.07.2023
SM12.07.2023
NO12.10.2023
GR13.10.2023
IS12.11.2023
PT13.11.2023
IE27.11.2023
LU27.11.2023
CH30.11.2023
Former [2024/36]AT12.07.2023
CZ12.07.2023
DK12.07.2023
EE12.07.2023
ES12.07.2023
FI12.07.2023
HR12.07.2023
IT12.07.2023
LT12.07.2023
LV12.07.2023
MC12.07.2023
NL12.07.2023
PL12.07.2023
RO12.07.2023
RS12.07.2023
SE12.07.2023
SI12.07.2023
SK12.07.2023
SM12.07.2023
NO12.10.2023
GR13.10.2023
IS12.11.2023
PT13.11.2023
LU27.11.2023
CH30.11.2023
Former [2024/34]AT12.07.2023
CZ12.07.2023
DK12.07.2023
EE12.07.2023
ES12.07.2023
FI12.07.2023
HR12.07.2023
IT12.07.2023
LT12.07.2023
LV12.07.2023
MC12.07.2023
NL12.07.2023
PL12.07.2023
RO12.07.2023
RS12.07.2023
SE12.07.2023
SK12.07.2023
SM12.07.2023
NO12.10.2023
GR13.10.2023
IS12.11.2023
PT13.11.2023
LU27.11.2023
CH30.11.2023
Former [2024/32]AT12.07.2023
CZ12.07.2023
DK12.07.2023
EE12.07.2023
ES12.07.2023
FI12.07.2023
HR12.07.2023
IT12.07.2023
LT12.07.2023
LV12.07.2023
MC12.07.2023
NL12.07.2023
PL12.07.2023
RO12.07.2023
RS12.07.2023
SE12.07.2023
SK12.07.2023
SM12.07.2023
NO12.10.2023
GR13.10.2023
IS12.11.2023
PT13.11.2023
Former [2024/26]AT12.07.2023
CZ12.07.2023
DK12.07.2023
EE12.07.2023
ES12.07.2023
FI12.07.2023
HR12.07.2023
IT12.07.2023
LT12.07.2023
LV12.07.2023
NL12.07.2023
PL12.07.2023
RO12.07.2023
RS12.07.2023
SE12.07.2023
SK12.07.2023
SM12.07.2023
NO12.10.2023
GR13.10.2023
IS12.11.2023
PT13.11.2023
Former [2024/23]AT12.07.2023
CZ12.07.2023
DK12.07.2023
EE12.07.2023
ES12.07.2023
FI12.07.2023
HR12.07.2023
LT12.07.2023
LV12.07.2023
NL12.07.2023
PL12.07.2023
RO12.07.2023
RS12.07.2023
SE12.07.2023
SK12.07.2023
SM12.07.2023
NO12.10.2023
GR13.10.2023
IS12.11.2023
PT13.11.2023
Former [2024/22]AT12.07.2023
CZ12.07.2023
DK12.07.2023
ES12.07.2023
FI12.07.2023
HR12.07.2023
LT12.07.2023
LV12.07.2023
NL12.07.2023
PL12.07.2023
RO12.07.2023
RS12.07.2023
SE12.07.2023
SM12.07.2023
NO12.10.2023
GR13.10.2023
IS12.11.2023
PT13.11.2023
Former [2024/20]AT12.07.2023
ES12.07.2023
FI12.07.2023
HR12.07.2023
LT12.07.2023
LV12.07.2023
NL12.07.2023
PL12.07.2023
RS12.07.2023
SE12.07.2023
SM12.07.2023
NO12.10.2023
GR13.10.2023
IS12.11.2023
PT13.11.2023
Former [2024/10]AT12.07.2023
ES12.07.2023
FI12.07.2023
HR12.07.2023
LT12.07.2023
LV12.07.2023
NL12.07.2023
PL12.07.2023
RS12.07.2023
SE12.07.2023
NO12.10.2023
GR13.10.2023
IS12.11.2023
PT13.11.2023
Former [2024/09]AT12.07.2023
ES12.07.2023
FI12.07.2023
LT12.07.2023
NL12.07.2023
SE12.07.2023
NO12.10.2023
GR13.10.2023
IS12.11.2023
Former [2024/08]LT12.07.2023
NL12.07.2023
NO12.10.2023
GR13.10.2023
Former [2024/05]NL12.07.2023
Documents cited:Search[I]US2011025301  (FELDTKELLER MARTIN [DE]) [I] 1-4 * paragraphs [0026] , [0046]; figures 1,5,7 *;
 [A]  - Anonymous, "Charge and Discharge of a Capacitor INTRODUCTION", (20121231), URL: https://webassign.net/question_assets/ncsulcpem2/lab_4/manual.pdf, (20200330), XP055680972 [A] 1-4 * page 1 - page 5 *
 [A]  - Anonymous, "capacity - Computing Current from known Capacitance and Time to Charge to Known Voltage - Electrical Engineering Stack Exchange", (20130602), URL: https://electronics.stackexchange.com/questions/71140/computing-current-from-known-capacitance-and-time-to-charge-to-known-voltage, (20200331), XP055681200 [A] 1-4 * page 2 - page 4 *
ExaminationWO2018090320
 EP3531545
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.