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Extract from the Register of European Patents

EP About this file: EP2933909

EP2933909 - CONVERTER AND VOLTAGE CLAMP CIRCUIT THEREIN [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  12.02.2021
Database last updated on 17.07.2024
FormerThe patent has been granted
Status updated on  21.02.2020
FormerGrant of patent is intended
Status updated on  18.11.2019
FormerExamination is in progress
Status updated on  24.03.2017
Most recent event   Tooltip08.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 10.08.2022  [2022/32]
Applicant(s)For all designated states
Delta Electronics (Shanghai) Co., Ltd.
1F&7F&8F, Building 1
No.1675 Huadong Road, Pudong
201209 Shanghai / CN
[2015/43]
Inventor(s)01 / Feng, Wei-Yi
1F&7F&8F, Building 1, No 1675
Huadong Road
201209 Pudong / CN
02 / Zhang, Wei-Qiang
1F&7F&8F, Building 1, No 1675
Huadong Road
201209 Pudong / CN
03 / Wu, Hong-Yang
1F&7F&8F, Building 1, No 1675
Huadong Road
201209 Pudong / CN
 [2015/43]
Representative(s)Boult Wade Tennant LLP
Salisbury Square House
8 Salisbury Square
London EC4Y 8AP / GB
[2020/13]
Former [2015/43]Boult Wade Tennant
Verulam Gardens
70 Gray's Inn Road
London WC1X 8BT / GB
Application number, filing date15162989.609.04.2015
[2015/43]
Priority number, dateCN20141015743918.04.2014         Original published format: CN201410157439
[2015/43]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP2933909
Date:21.10.2015
Language:EN
[2015/43]
Type: B1 Patent specification 
No.:EP2933909
Date:25.03.2020
Language:EN
[2020/13]
Search report(s)(Supplementary) European search report - dispatched on:EP16.09.2015
ClassificationIPC:H02M1/34, H02M7/487
[2015/43]
CPC:
H02M1/34 (EP,US); H02M1/32 (US); H02M3/04 (US);
H02M7/487 (EP,US); H02M1/342 (US); H02M1/344 (US);
H02M1/346 (EP,US); H02M1/348 (US); H02M7/217 (US);
H02M7/219 (US); H02M7/5387 (US); Y02B70/10 (EP,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 [2016/22]
Former [2015/43]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:WANDLER UND SPANNUNGSBEGRENZUNGSSCHALTUNG DARIN[2015/43]
English:CONVERTER AND VOLTAGE CLAMP CIRCUIT THEREIN[2015/43]
French:CONVERTISSEUR ET CIRCUIT DE BLOCAGE DE TENSION DANS CELLE-CI[2015/43]
Examination procedure21.04.2016Amendment by applicant (claims and/or description)
21.04.2016Examination requested  [2016/22]
22.03.2017Despatch of a communication from the examining division (Time limit: M04)
24.07.2017Reply to a communication from the examining division
22.10.2018Despatch of a communication from the examining division (Time limit: M04)
19.02.2019Reply to a communication from the examining division
19.11.2019Communication of intention to grant the patent
14.02.2020Fee for grant paid
14.02.2020Fee for publishing/printing paid
14.02.2020Receipt of the translation of the claim(s)
Opposition(s)12.01.2021No opposition filed within time limit [2021/11]
Fees paidRenewal fee
21.04.2017Renewal fee patent year 03
24.04.2018Renewal fee patent year 04
23.04.2019Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
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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  TooltipHU09.04.2015
AL25.03.2020
AT25.03.2020
CY25.03.2020
CZ25.03.2020
DK25.03.2020
EE25.03.2020
ES25.03.2020
FI25.03.2020
HR25.03.2020
IT25.03.2020
LT25.03.2020
LV25.03.2020
MC25.03.2020
MK25.03.2020
MT25.03.2020
PL25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SI25.03.2020
SK25.03.2020
SM25.03.2020
TR25.03.2020
IE09.04.2020
LU09.04.2020
BE30.04.2020
CH30.04.2020
LI30.04.2020
FR25.05.2020
BG25.06.2020
GB25.06.2020
NO25.06.2020
GR26.06.2020
IS25.07.2020
PT18.08.2020
[2022/31]
Former [2022/30]HU09.04.2015
AL25.03.2020
AT25.03.2020
CY25.03.2020
CZ25.03.2020
DK25.03.2020
EE25.03.2020
ES25.03.2020
FI25.03.2020
HR25.03.2020
IT25.03.2020
LT25.03.2020
LV25.03.2020
MC25.03.2020
MT25.03.2020
PL25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SI25.03.2020
SK25.03.2020
SM25.03.2020
TR25.03.2020
IE09.04.2020
LU09.04.2020
BE30.04.2020
CH30.04.2020
LI30.04.2020
FR25.05.2020
BG25.06.2020
GB25.06.2020
NO25.06.2020
GR26.06.2020
IS25.07.2020
PT18.08.2020
Former [2022/27]HU09.04.2015
AT25.03.2020
CY25.03.2020
CZ25.03.2020
DK25.03.2020
EE25.03.2020
ES25.03.2020
FI25.03.2020
HR25.03.2020
IT25.03.2020
LT25.03.2020
LV25.03.2020
MC25.03.2020
MT25.03.2020
PL25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SI25.03.2020
SK25.03.2020
SM25.03.2020
TR25.03.2020
IE09.04.2020
LU09.04.2020
BE30.04.2020
CH30.04.2020
LI30.04.2020
FR25.05.2020
BG25.06.2020
GB25.06.2020
NO25.06.2020
GR26.06.2020
IS25.07.2020
PT18.08.2020
Former [2021/23]AT25.03.2020
CZ25.03.2020
DK25.03.2020
EE25.03.2020
ES25.03.2020
FI25.03.2020
HR25.03.2020
IT25.03.2020
LT25.03.2020
LV25.03.2020
MC25.03.2020
PL25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SI25.03.2020
SK25.03.2020
SM25.03.2020
IE09.04.2020
LU09.04.2020
BE30.04.2020
CH30.04.2020
LI30.04.2020
FR25.05.2020
BG25.06.2020
GB25.06.2020
NO25.06.2020
GR26.06.2020
IS25.07.2020
PT18.08.2020
Former [2021/22]AT25.03.2020
CZ25.03.2020
DK25.03.2020
EE25.03.2020
ES25.03.2020
FI25.03.2020
HR25.03.2020
IT25.03.2020
LT25.03.2020
LV25.03.2020
MC25.03.2020
PL25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SK25.03.2020
SM25.03.2020
IE09.04.2020
LU09.04.2020
BE30.04.2020
CH30.04.2020
LI30.04.2020
BG25.06.2020
GB25.06.2020
NO25.06.2020
GR26.06.2020
IS25.07.2020
PT18.08.2020
Former [2021/20]AT25.03.2020
CZ25.03.2020
DK25.03.2020
EE25.03.2020
ES25.03.2020
FI25.03.2020
HR25.03.2020
IT25.03.2020
LT25.03.2020
LV25.03.2020
MC25.03.2020
PL25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SK25.03.2020
SM25.03.2020
IE09.04.2020
LU09.04.2020
BE30.04.2020
CH30.04.2020
LI30.04.2020
BG25.06.2020
NO25.06.2020
GR26.06.2020
IS25.07.2020
PT18.08.2020
Former [2021/10]AT25.03.2020
CZ25.03.2020
DK25.03.2020
EE25.03.2020
ES25.03.2020
FI25.03.2020
HR25.03.2020
IT25.03.2020
LT25.03.2020
LV25.03.2020
MC25.03.2020
PL25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SK25.03.2020
SM25.03.2020
LU09.04.2020
BE30.04.2020
CH30.04.2020
LI30.04.2020
BG25.06.2020
NO25.06.2020
GR26.06.2020
IS25.07.2020
PT18.08.2020
Former [2021/09]AT25.03.2020
CZ25.03.2020
DK25.03.2020
EE25.03.2020
ES25.03.2020
FI25.03.2020
HR25.03.2020
IT25.03.2020
LT25.03.2020
LV25.03.2020
MC25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SK25.03.2020
SM25.03.2020
LU09.04.2020
CH30.04.2020
LI30.04.2020
BG25.06.2020
NO25.06.2020
GR26.06.2020
IS25.07.2020
PT18.08.2020
Former [2021/08]CZ25.03.2020
DK25.03.2020
EE25.03.2020
ES25.03.2020
FI25.03.2020
HR25.03.2020
LT25.03.2020
LV25.03.2020
MC25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SK25.03.2020
SM25.03.2020
LU09.04.2020
CH30.04.2020
LI30.04.2020
BG25.06.2020
NO25.06.2020
GR26.06.2020
IS25.07.2020
PT18.08.2020
Former [2021/07]CZ25.03.2020
DK25.03.2020
EE25.03.2020
FI25.03.2020
HR25.03.2020
LT25.03.2020
LV25.03.2020
MC25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SK25.03.2020
SM25.03.2020
CH30.04.2020
LI30.04.2020
BG25.06.2020
NO25.06.2020
GR26.06.2020
IS25.07.2020
PT18.08.2020
Former [2021/04]CZ25.03.2020
EE25.03.2020
FI25.03.2020
HR25.03.2020
LT25.03.2020
LV25.03.2020
MC25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SK25.03.2020
SM25.03.2020
BG25.06.2020
NO25.06.2020
GR26.06.2020
IS25.07.2020
PT18.08.2020
Former [2020/50]CZ25.03.2020
EE25.03.2020
FI25.03.2020
HR25.03.2020
LT25.03.2020
LV25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SK25.03.2020
SM25.03.2020
BG25.06.2020
NO25.06.2020
GR26.06.2020
IS25.07.2020
PT18.08.2020
Former [2020/49]CZ25.03.2020
FI25.03.2020
HR25.03.2020
LT25.03.2020
LV25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SK25.03.2020
SM25.03.2020
BG25.06.2020
NO25.06.2020
GR26.06.2020
IS25.07.2020
PT18.08.2020
Former [2020/48]FI25.03.2020
HR25.03.2020
LT25.03.2020
LV25.03.2020
RO25.03.2020
RS25.03.2020
SE25.03.2020
SM25.03.2020
BG25.06.2020
NO25.06.2020
GR26.06.2020
IS25.07.2020
PT18.08.2020
Former [2020/47]FI25.03.2020
HR25.03.2020
LT25.03.2020
LV25.03.2020
RS25.03.2020
SE25.03.2020
BG25.06.2020
NO25.06.2020
GR26.06.2020
IS25.07.2020
Former [2020/46]FI25.03.2020
HR25.03.2020
LV25.03.2020
RS25.03.2020
SE25.03.2020
BG25.06.2020
NO25.06.2020
GR26.06.2020
IS25.07.2020
Former [2020/39]FI25.03.2020
HR25.03.2020
LV25.03.2020
RS25.03.2020
SE25.03.2020
BG25.06.2020
NO25.06.2020
GR26.06.2020
Former [2020/38]FI25.03.2020
HR25.03.2020
LV25.03.2020
RS25.03.2020
SE25.03.2020
NO25.06.2020
GR26.06.2020
Former [2020/37]FI25.03.2020
HR25.03.2020
LV25.03.2020
RS25.03.2020
SE25.03.2020
NO25.06.2020
Former [2020/35]FI25.03.2020
NO25.06.2020
Documents cited:Search[Y]US2005180179  (HIRST B M [US]) [Y] 5,6,10-12,15 * figure 5 * * figures 8-11 * * paragraph [0024] * * paragraph [0037] * * paragraph [0051] - paragraph [0052] * * paragraph [0057] - paragraph [0058] *;
 [XY]US2011286252  (CUI BIN [CN]) [X] 1-4,7-9,13,14 * figure 1 * * paragraph [0016] * [Y] 5,6,10-12,15;
 [XA]CN102957332  (FUJI MOTOR KK) [X] 1-4 * figures 11-12 * [A] 5-15;
 [A]EP2717454  (NISSAN MOTOR [JP], et al) [A] 1-15 * figure 1 * * paragraph [0012] - paragraph [0013] *;
 [AP]JP2014165964  (MEIDENSHA ELECTRIC MFG CO LTD) [AP] 1-15 * figure 3 ** paragraph [0054] - paragraph [0057] *
ExaminationJP3647178B
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