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Extract from the Register of European Patents

EP About this file: EP3142238

EP3142238 - INVERTER AND CONTROL DEVICE AND METHOD THEREOF, AND INVERTER SYSTEM [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  21.12.2018
Database last updated on 27.07.2024
FormerGrant of patent is intended
Status updated on  02.08.2018
FormerRequest for examination was made
Status updated on  10.02.2017
FormerThe international publication has been made
Status updated on  09.12.2016
Most recent event   Tooltip02.07.2024Change: Appeal number 
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
[2017/11]
Inventor(s)01 / SHI, Yong
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
02 / SHI, Lei
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
 [2019/04]
Former [2017/11]01 / SHI, Yong
Huawei Administration Building
Bantian
Longgang District
Shenzhen Guangdong 518129 / CN
02 / SHI, Lei
Huawei Administration Building
Bantian
Longgang District
Shenzhen Guangdong 518129 / CN
Representative(s)Grünecker Patent- und Rechtsanwälte PartG mbB
Leopoldstraße 4
80802 München / DE
[N/P]
Former [2017/11]Gill Jennings & Every LLP
The Broadgate Tower
20 Primrose Street
London EC2A 2ES / GB
Application number, filing date15810078.416.06.2015
[2017/11]
WO2015CN81573
Priority number, dateCN20141028139320.06.2014         Original published format: CN201410281393
[2017/11]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2015192769
Date:23.12.2015
Language:ZH
[2015/51]
Type: A1 Application with search report 
No.:EP3142238
Date:15.03.2017
Language:EN
[2017/11]
Type: B1 Patent specification 
No.:EP3142238
Date:23.01.2019
Language:EN
[2019/04]
Search report(s)International search report - published on:CN23.12.2015
(Supplementary) European search report - dispatched on:EP29.05.2017
ClassificationIPC:H02M1/32, H02M1/34, H02M7/48
[2017/26]
CPC:
H02J3/32 (EP,US); H02J3/381 (EP,US); H02J7/35 (EP,US);
H02M1/32 (EP,US); H02M1/36 (US); H02M7/48 (EP,US);
H02M7/53 (US); H02M7/539 (US); H02J2300/24 (EP,US);
Y02E10/56 (EP,US); Y02E70/30 (EP,US) (-)
Former IPC [2017/11]H02M1/32
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 [2017/11]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
TitleGerman:WECHSELRICHTER UND STEUERUNGSVORRICHTUNG UND VERFAHREN DAFÜR SOWIE WECHSELRICHTERSYSTEM[2017/11]
English:INVERTER AND CONTROL DEVICE AND METHOD THEREOF, AND INVERTER SYSTEM[2017/11]
French:ONDULEUR ET SON DISPOSITIF ET PROCÉDÉ DE COMMANDE, ET SYSTÈME D'ONDULEUR[2017/11]
Entry into regional phase08.12.2016Translation filed 
08.12.2016National basic fee paid 
08.12.2016Search fee paid 
08.12.2016Designation fee(s) paid 
08.12.2016Examination fee paid 
Examination procedure08.12.2016Amendment by applicant (claims and/or description)
08.12.2016Examination requested  [2017/11]
08.12.2016Date on which the examining division has become responsible
07.02.2018Observations by third parties
03.08.2018Communication of intention to grant the patent
07.12.2018Fee for grant paid
07.12.2018Fee for publishing/printing paid
07.12.2018Receipt of the translation of the claim(s)
Opposition(s)Opponent(s)01  23.10.2019  25.10.2019  ADMISSIBLE
SMA Solar Technology AG
Sonnenallee 1
34266 Niestetal / DE
Opponent's representative
Specht, Peter
Loesenbeck - Specht - Dantz
Patent- und Rechtsanwälte
Am Zwinger 2
DE-33602 Bielefeld / DE
 [2022/30]
Former [2019/48]
Opponent(s)01  23.10.2019    ADMISSIBLE
SMA Solar Technology AG
Sonnenallee 1
34266 Niestetal / DE
07.11.2019Invitation to proprietor to file observations on the notice of opposition
16.03.2020Reply of patent proprietor to notice(s) of opposition
30.06.2021Date of oral proceedings
28.09.2021Despatch of interlocutory decision in opposition
28.09.2021Despatch of minutes of oral proceedings
Appeal following opposition29.11.2021Appeal received No.  T2099/21
29.11.2021Payment of appeal fee
08.02.2022Statement of grounds filed
30.10.2024Date of oral proceedings
Fees paidRenewal fee
30.06.2017Renewal fee patent year 03
29.06.2018Renewal fee patent year 04
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  TooltipHU16.06.2015
AL23.01.2019
AT23.01.2019
CY23.01.2019
CZ23.01.2019
DK23.01.2019
EE23.01.2019
FI23.01.2019
HR23.01.2019
IT23.01.2019
LT23.01.2019
LV23.01.2019
MC23.01.2019
MK23.01.2019
MT23.01.2019
NL23.01.2019
PL23.01.2019
RO23.01.2019
RS23.01.2019
SE23.01.2019
SI23.01.2019
SK23.01.2019
SM23.01.2019
TR23.01.2019
BG23.04.2019
NO23.04.2019
GR24.04.2019
IS23.05.2019
PT23.05.2019
IE16.06.2019
LU16.06.2019
BE30.06.2019
CH30.06.2019
FR30.06.2019
LI30.06.2019
[2022/31]
Former [2021/34]HU16.06.2015
AL23.01.2019
AT23.01.2019
CY23.01.2019
CZ23.01.2019
DK23.01.2019
EE23.01.2019
FI23.01.2019
HR23.01.2019
IT23.01.2019
LT23.01.2019
LV23.01.2019
MC23.01.2019
MT23.01.2019
NL23.01.2019
PL23.01.2019
RO23.01.2019
RS23.01.2019
SE23.01.2019
SI23.01.2019
SK23.01.2019
SM23.01.2019
TR23.01.2019
BG23.04.2019
NO23.04.2019
GR24.04.2019
IS23.05.2019
PT23.05.2019
IE16.06.2019
LU16.06.2019
BE30.06.2019
CH30.06.2019
FR30.06.2019
LI30.06.2019
Former [2021/32]HU16.06.2015
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BG23.04.2019
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GR24.04.2019
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IE16.06.2019
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BE30.06.2019
CH30.06.2019
FR30.06.2019
LI30.06.2019
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PL23.01.2019
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TR23.01.2019
BG23.04.2019
NO23.04.2019
GR24.04.2019
IS23.05.2019
PT23.05.2019
IE16.06.2019
LU16.06.2019
BE30.06.2019
CH30.06.2019
FR30.06.2019
LI30.06.2019
Former [2020/29]AL23.01.2019
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BG23.04.2019
NO23.04.2019
GR24.04.2019
IS23.05.2019
PT23.05.2019
IE16.06.2019
LU16.06.2019
BE30.06.2019
CH30.06.2019
LI30.06.2019
Former [2020/21]AL23.01.2019
AT23.01.2019
CZ23.01.2019
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EE23.01.2019
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TR23.01.2019
BG23.04.2019
NO23.04.2019
GR24.04.2019
IS23.05.2019
PT23.05.2019
IE16.06.2019
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SM23.01.2019
TR23.01.2019
BG23.04.2019
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BG23.04.2019
NO23.04.2019
GR24.04.2019
IS23.05.2019
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Former [2020/08]AL23.01.2019
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BG23.04.2019
NO23.04.2019
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PT23.05.2019
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EE23.01.2019
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BG23.04.2019
NO23.04.2019
GR24.04.2019
IS23.05.2019
PT23.05.2019
Former [2019/51]AL23.01.2019
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EE23.01.2019
FI23.01.2019
HR23.01.2019
IT23.01.2019
LT23.01.2019
LV23.01.2019
NL23.01.2019
PL23.01.2019
RO23.01.2019
RS23.01.2019
SE23.01.2019
SK23.01.2019
SM23.01.2019
BG23.04.2019
NO23.04.2019
GR24.04.2019
IS23.05.2019
PT23.05.2019
Former [2019/49]AL23.01.2019
CZ23.01.2019
DK23.01.2019
EE23.01.2019
FI23.01.2019
HR23.01.2019
IT23.01.2019
LT23.01.2019
LV23.01.2019
NL23.01.2019
PL23.01.2019
RO23.01.2019
RS23.01.2019
SE23.01.2019
SK23.01.2019
BG23.04.2019
NO23.04.2019
GR24.04.2019
IS23.05.2019
PT23.05.2019
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FI23.01.2019
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NL23.01.2019
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RS23.01.2019
SE23.01.2019
BG23.04.2019
NO23.04.2019
GR24.04.2019
IS23.05.2019
PT23.05.2019
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IT23.01.2019
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NL23.01.2019
PL23.01.2019
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SE23.01.2019
BG23.04.2019
NO23.04.2019
GR24.04.2019
IS23.05.2019
PT23.05.2019
Former [2019/39]FI23.01.2019
HR23.01.2019
LT23.01.2019
LV23.01.2019
NL23.01.2019
PL23.01.2019
RS23.01.2019
SE23.01.2019
BG23.04.2019
NO23.04.2019
GR24.04.2019
IS23.05.2019
PT23.05.2019
Former [2019/38]FI23.01.2019
LT23.01.2019
NL23.01.2019
PL23.01.2019
SE23.01.2019
BG23.04.2019
NO23.04.2019
GR24.04.2019
PT23.05.2019
Former [2019/37]FI23.01.2019
LT23.01.2019
NL23.01.2019
PL23.01.2019
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NL23.01.2019
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Documents cited:Search[A]US4005350  (BRENNEISEN JORG) [A] 1-11 * column 2, line 61 - column 3, line 37 * * figure 1 *;
 [A]EP2259419  (DAIKIN IND LTD [JP]) [A] 1-11 * paragraph [0058] - paragraph [0064] * * figures 1-3 *;
 [A]US2011194216  (SCHAUB UWE [DE], et al) [A] 1-11 * paragraph [0038] - paragraph [0039] * * figure 3 *;
 [A]CN103312140  (UNIV NANJING AERONAUTICS) [A] 1-11 * paragraph [0037] - paragraph [0048] ** figure 1 *
International search[A]CN101931215  (AIMOSHENG NETWORK ENERGY CO) [A] 1-11* , the whole document *;
 [A]US2010327659  (LISI GIANPAOLO [US], et al) [A] 1-11 * , the whole document *;
 [A]CN102171906  (SIEMENS AG) [A] 1-11 * , paragraphs [0026] and [0030]-[0032], and figure 3 *;
 [A]CN103780071  (GUANGDONG EAST POWER CO LTD) [A] 1-11 * , the whole document *
OppositionDE2349161
 EP1914857
 DE102008050543
 EP2259419
 CN101931215
 US2010327659
 EP2363947
 CN103312140
 CN103780071
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.