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Extract from the Register of European Patents

EP About this file: EP3399641

EP3399641 - SIGNAL PROCESSOR, FILTER, CONTROL CIRCUIT FOR POWER CONVERTER CIRCUIT, INTERCONNECTION INVERTER SYSTEM AND PWM CONVERTER SYSTEM [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  12.02.2021
Database last updated on 13.09.2024
FormerThe patent has been granted
Status updated on  28.02.2020
FormerGrant of patent is intended
Status updated on  28.10.2019
FormerRequest for examination was made
Status updated on  09.10.2019
FormerGrant of patent is intended
Status updated on  06.08.2019
FormerRequest for examination was made
Status updated on  03.05.2019
FormerThe application has been published
Status updated on  05.10.2018
Most recent event   Tooltip15.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 17.08.2022  [2022/33]
Applicant(s)For all designated states
Daihen Corporation
2-1-11, Tagawa, Yodogawa-ku Osaka-shi
Osaka 532-8512 / JP
[2018/45]
Inventor(s)01 / OHIRI, Akihiro
c/o DAIHEN CORPORATION
2-1-11, Tagawa
Yodogawa-ku, Osaka 532-8512 / JP
02 / HATTORI, Nobuyuki
c/o DAIHEN Corporation
2-1-11, Tagawa
Yodogawa-ku Osaka 532-8512 / JP
 [2020/16]
Former [2018/45]01 / OHIRI, Akihiro
c/o DAIHEN CORPORATION
2-1-11, Tagawa
Yodogawa-ku, Osaka 532-8512 / JP
Representative(s)Boult Wade Tennant LLP
Salisbury Square House
8 Salisbury Square
London EC4Y 8AP / GB
[2020/14]
Former [2018/45]Boult Wade Tennant LLP
Verulam Gardens
70 Gray's Inn Road
London WC1X 8BT / GB
Application number, filing date18171865.128.09.2012
[2018/45]
Priority number, dateJP2011021573729.09.2011         Original published format: JP 2011215737
JP2011021573829.09.2011         Original published format: JP 2011215738
JP2011021573929.09.2011         Original published format: JP 2011215739
JP2011028081422.12.2011         Original published format: JP 2011280814
JP2011028347326.12.2011         Original published format: JP 2011283473
JP2012000365412.01.2012         Original published format: JP 2012003654
JP2012000937019.01.2012         Original published format: JP 2012009370
JP2012003023215.02.2012         Original published format: JP 2012030232
JP2012003023415.02.2012         Original published format: JP 2012030234
JP2012004823005.03.2012         Original published format: JP 2012048230
[2018/45]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3399641
Date:07.11.2018
Language:EN
[2018/45]
Type: B1 Patent specification 
No.:EP3399641
Date:01.04.2020
Language:EN
[2020/14]
Type: B8 Corrected title page of specification 
No.:EP3399641
Date:13.05.2020
[2020/20]
Search report(s)(Supplementary) European search report - dispatched on:EP08.10.2018
ClassificationIPC:H02P21/00, G06F17/14
[2018/45]
CPC:
H02P21/00 (EP,CN,US); H02M7/48 (CN); H02M1/12 (US);
G01R25/00 (CN); G06F17/147 (US); H02M7/44 (US);
H02P21/22 (EP,US); H02P4/00 (US); H03H17/06 (US);
H02M1/0003 (CN) (-)
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 [2019/23]
Former [2018/45]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:SIGNALPROZESSOR, FILTER, STEUERSCHALTUNG FÜR STROMRICHTERSCHALTUNG, ZWISCHENVERBINDUNGSWECHSELRICHTERSYSTEM UND PWM-WANDLERSYSTEM[2018/45]
English:SIGNAL PROCESSOR, FILTER, CONTROL CIRCUIT FOR POWER CONVERTER CIRCUIT, INTERCONNECTION INVERTER SYSTEM AND PWM CONVERTER SYSTEM[2018/45]
French:PROCESSEUR DE SIGNAL, FILTRE, CIRCUIT DE COMMANDE POUR CIRCUIT DE CONVERTISSEUR DE PUISSANCE, SYSTÈME ONDULEUR D'INTERCONNEXION ET SYSTÈME DE CONVERTISSEUR À MODULATION DE LARGEUR D'IMPULSIONS[2018/45]
Examination procedure24.04.2019Amendment by applicant (claims and/or description)
24.04.2019Examination requested  [2019/23]
24.04.2019Date on which the examining division has become responsible
07.08.2019Communication of intention to grant the patent
09.10.2019Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
29.10.2019Communication of intention to grant the patent
20.02.2020Fee for grant paid
20.02.2020Fee for publishing/printing paid
20.02.2020Receipt of the translation of the claim(s)
Parent application(s)   TooltipEP12186629.7  / EP2575252
Opposition(s)12.01.2021No opposition filed within time limit [2021/11]
Fees paidRenewal fee
11.05.2018Renewal fee patent year 03
11.05.2018Renewal fee patent year 04
11.05.2018Renewal fee patent year 05
11.05.2018Renewal fee patent year 06
21.09.2018Renewal fee patent year 07
23.09.2019Renewal fee patent year 08
Opt-out from the exclusive  Tooltip
competence of the Unified
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  TooltipHU28.09.2012
AL01.04.2020
AT01.04.2020
CY01.04.2020
CZ01.04.2020
EE01.04.2020
ES01.04.2020
FI01.04.2020
HR01.04.2020
IT01.04.2020
LT01.04.2020
LV01.04.2020
MC01.04.2020
MK01.04.2020
MT01.04.2020
NL01.04.2020
PL01.04.2020
RO01.04.2020
RS01.04.2020
SE01.04.2020
SI01.04.2020
SK01.04.2020
SM01.04.2020
TR01.04.2020
BG01.07.2020
NO01.07.2020
GR02.07.2020
IS01.08.2020
PT17.08.2020
IE28.09.2020
LU28.09.2020
BE30.09.2020
[2022/33]
Former [2022/28]HU28.09.2012
AL01.04.2020
AT01.04.2020
CY01.04.2020
CZ01.04.2020
EE01.04.2020
ES01.04.2020
FI01.04.2020
HR01.04.2020
IT01.04.2020
LT01.04.2020
LV01.04.2020
MC01.04.2020
MT01.04.2020
NL01.04.2020
PL01.04.2020
RO01.04.2020
RS01.04.2020
SE01.04.2020
SI01.04.2020
SK01.04.2020
SM01.04.2020
TR01.04.2020
BG01.07.2020
NO01.07.2020
GR02.07.2020
IS01.08.2020
PT17.08.2020
IE28.09.2020
LU28.09.2020
BE30.09.2020
Former [2022/27]HU28.09.2012
AL01.04.2020
AT01.04.2020
CY01.04.2020
CZ01.04.2020
EE01.04.2020
ES01.04.2020
FI01.04.2020
HR01.04.2020
IT01.04.2020
LT01.04.2020
LV01.04.2020
MT01.04.2020
NL01.04.2020
PL01.04.2020
RO01.04.2020
RS01.04.2020
SE01.04.2020
SI01.04.2020
SK01.04.2020
SM01.04.2020
TR01.04.2020
BG01.07.2020
NO01.07.2020
GR02.07.2020
IS01.08.2020
PT17.08.2020
IE28.09.2020
LU28.09.2020
BE30.09.2020
Former [2021/37]AL01.04.2020
AT01.04.2020
CZ01.04.2020
EE01.04.2020
ES01.04.2020
FI01.04.2020
HR01.04.2020
IT01.04.2020
LT01.04.2020
LV01.04.2020
NL01.04.2020
PL01.04.2020
RO01.04.2020
RS01.04.2020
SE01.04.2020
SI01.04.2020
SK01.04.2020
SM01.04.2020
BG01.07.2020
NO01.07.2020
GR02.07.2020
IS01.08.2020
PT17.08.2020
IE28.09.2020
LU28.09.2020
BE30.09.2020
Former [2021/36]AL01.04.2020
AT01.04.2020
CZ01.04.2020
EE01.04.2020
ES01.04.2020
FI01.04.2020
HR01.04.2020
IT01.04.2020
LT01.04.2020
LV01.04.2020
NL01.04.2020
PL01.04.2020
RO01.04.2020
RS01.04.2020
SE01.04.2020
SI01.04.2020
SK01.04.2020
SM01.04.2020
BG01.07.2020
NO01.07.2020
GR02.07.2020
IS01.08.2020
PT17.08.2020
LU28.09.2020
BE30.09.2020
Former [2021/27]AL01.04.2020
AT01.04.2020
CZ01.04.2020
EE01.04.2020
ES01.04.2020
FI01.04.2020
HR01.04.2020
IT01.04.2020
LT01.04.2020
LV01.04.2020
NL01.04.2020
PL01.04.2020
RO01.04.2020
RS01.04.2020
SE01.04.2020
SI01.04.2020
SK01.04.2020
SM01.04.2020
BG01.07.2020
NO01.07.2020
GR02.07.2020
IS01.08.2020
PT17.08.2020
LU28.09.2020
Former [2021/24]AL01.04.2020
AT01.04.2020
CZ01.04.2020
EE01.04.2020
ES01.04.2020
FI01.04.2020
HR01.04.2020
IT01.04.2020
LT01.04.2020
LV01.04.2020
NL01.04.2020
PL01.04.2020
RO01.04.2020
RS01.04.2020
SE01.04.2020
SI01.04.2020
SK01.04.2020
SM01.04.2020
BG01.07.2020
NO01.07.2020
GR02.07.2020
IS01.08.2020
PT17.08.2020
Former [2021/10]AL01.04.2020
AT01.04.2020
CZ01.04.2020
EE01.04.2020
ES01.04.2020
FI01.04.2020
HR01.04.2020
IT01.04.2020
LT01.04.2020
LV01.04.2020
NL01.04.2020
PL01.04.2020
RO01.04.2020
RS01.04.2020
SE01.04.2020
SK01.04.2020
SM01.04.2020
BG01.07.2020
NO01.07.2020
GR02.07.2020
IS01.08.2020
PT17.08.2020
Former [2021/09]AL01.04.2020
AT01.04.2020
CZ01.04.2020
EE01.04.2020
ES01.04.2020
FI01.04.2020
HR01.04.2020
IT01.04.2020
LT01.04.2020
LV01.04.2020
NL01.04.2020
RO01.04.2020
RS01.04.2020
SE01.04.2020
SM01.04.2020
BG01.07.2020
NO01.07.2020
GR02.07.2020
IS01.08.2020
PT17.08.2020
Former [2021/08]AL01.04.2020
CZ01.04.2020
ES01.04.2020
FI01.04.2020
HR01.04.2020
LT01.04.2020
LV01.04.2020
NL01.04.2020
RO01.04.2020
RS01.04.2020
SE01.04.2020
SM01.04.2020
BG01.07.2020
NO01.07.2020
GR02.07.2020
IS01.08.2020
PT17.08.2020
Former [2021/04]AL01.04.2020
CZ01.04.2020
FI01.04.2020
HR01.04.2020
LT01.04.2020
LV01.04.2020
NL01.04.2020
RS01.04.2020
SE01.04.2020
BG01.07.2020
NO01.07.2020
GR02.07.2020
IS01.08.2020
PT17.08.2020
Former [2020/51]CZ01.04.2020
FI01.04.2020
HR01.04.2020
LT01.04.2020
LV01.04.2020
NL01.04.2020
RS01.04.2020
SE01.04.2020
BG01.07.2020
NO01.07.2020
GR02.07.2020
IS01.08.2020
PT17.08.2020
Former [2020/50]CZ01.04.2020
FI01.04.2020
HR01.04.2020
LT01.04.2020
LV01.04.2020
NL01.04.2020
SE01.04.2020
BG01.07.2020
NO01.07.2020
GR02.07.2020
IS01.08.2020
PT17.08.2020
Former [2020/49]CZ01.04.2020
FI01.04.2020
LT01.04.2020
NL01.04.2020
SE01.04.2020
BG01.07.2020
NO01.07.2020
IS01.08.2020
PT17.08.2020
Former [2020/48]FI01.04.2020
LT01.04.2020
NL01.04.2020
SE01.04.2020
BG01.07.2020
NO01.07.2020
IS01.08.2020
PT17.08.2020
Former [2020/47]LT01.04.2020
BG01.07.2020
NO01.07.2020
IS01.08.2020
Former [2020/46]BG01.07.2020
IS01.08.2020
Former [2020/39]BG01.07.2020
Documents cited:Search[A]CN101252336  (UNIV TSINGHUA [CN]) [A] 1-15 * figure 1 *;
 [AD]JP2009044897  (DAIHEN CORP) [AD] 1-15* abstract *
by applicantJP2009044897
 JP2011231445
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.