EP2698907 - INVERTER CONTROL METHOD AND DEVICE, AND INVERTER [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 26.02.2021 Database last updated on 31.08.2024 | |
Former | The patent has been granted Status updated on 20.03.2020 | ||
Former | Grant of patent is intended Status updated on 14.01.2020 | ||
Former | Examination is in progress Status updated on 09.12.2016 | Most recent event Tooltip | 14.06.2024 | Lapse of the patent in a contracting state New state(s): TR | published on 17.07.2024 [2024/29] | Applicant(s) | For all designated states Huawei Technologies Co., Ltd. Huawei Administration Building Bantian Longgang District Shenzhen, Guangdong 518129 / CN | [2020/17] |
Former [2014/08] | For all designated states Huawei Technologies Co., Ltd. Huawei Administration Building Bantian, Longgang Shenzhen, Guangdong 518129 / CN | Inventor(s) | 01 /
ZHANG, Yanzhong Huawei Administration Building Bantian Longgang District Shenzhen Guangdong 518129 / CN | 02 /
GUO, Xin Huawei Administration Building Bantian Longgang District Shenzhen Guangdong 518129 / CN | 03 /
HU, Xuanchun Huawei Administration Building Bantian Longgang District Shenzhen Guangdong 518129 / CN | [2014/10] |
Former [2014/08] | 01 /
ZHANG, Yanzhong Huawei Administration Building Bantian Longgang District Shenzhen, Guangdong 518129 / CN | ||
02 /
GUO, Xin Huawei Administration Building Bantian Longgang District Shenzhen, Guangdong 518129 / CN | |||
03 /
HU, Xuanchun Huawei Administration Building Bantian Longgang District Shenzhen, Guangdong 518129 / CN | Representative(s) | Goddar, Heinz J. Boehmert & Boehmert Anwaltspartnerschaft mbB Pettenkoferstrasse 22 80336 München / DE | [2020/17] |
Former [2014/08] | Goddar, Heinz J. Boehmert & Boehmert Pettenkoferstrasse 20-22 80336 München / DE | Application number, filing date | 13729579.6 | 18.01.2013 | [2020/17] | WO2013CN70727 | Priority number, date | CN201210215692 | 27.06.2012 Original published format: CN201210215692 | CN201210227609 | 03.07.2012 Original published format: CN201210227609 | [2014/08] | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2014000440 | Date: | 03.01.2014 | Language: | ZH | [2014/01] | Type: | A1 Application with search report | No.: | EP2698907 | Date: | 19.02.2014 | Language: | EN | [2014/08] | Type: | B1 Patent specification | No.: | EP2698907 | Date: | 22.04.2020 | Language: | EN | [2020/17] | Search report(s) | International search report - published on: | CN | 03.01.2014 | (Supplementary) European search report - dispatched on: | EP | 03.11.2014 | Classification | IPC: | H02M7/5388, // H02M1/00, H02M7/493 | [2014/49] | CPC: |
H02M7/5388 (EP,US);
H02M1/0043 (EP,US);
H02M1/0054 (EP);
H02M7/493 (EP,US);
Y02B70/10 (EP)
|
Former IPC [2014/10] | H02M7/48 | ||
Former IPC [2014/08] | H02M/ | Designated contracting states | 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 [2014/08] | Extension states | BA | Not yet paid | ME | Not yet paid | Title | German: | VERFAHREN UND VORRICHTUNG ZUR STEUERUNG EINES WECHSELRICHTERS UND WECHSELRICHTER | [2014/08] | English: | INVERTER CONTROL METHOD AND DEVICE, AND INVERTER | [2014/08] | French: | DISPOSITIF ET PROCÉDÉ DE COMMANDE D'ONDULEUR ET ONDULEUR | [2014/08] | Entry into regional phase | 26.06.2013 | Translation filed | 26.06.2013 | National basic fee paid | 26.06.2013 | Search fee paid | 26.06.2013 | Designation fee(s) paid | 26.06.2013 | Examination fee paid | Examination procedure | 26.06.2013 | Examination requested [2014/08] | 12.05.2015 | Amendment by applicant (claims and/or description) | 09.12.2016 | Despatch of a communication from the examining division (Time limit: M04) | 09.02.2017 | Reply to a communication from the examining division | 12.10.2018 | Despatch of a communication from the examining division (Time limit: M04) | 04.01.2019 | Reply to a communication from the examining division | 11.10.2019 | Despatch of a communication from the examining division (Time limit: M02) | 03.12.2019 | Reply to a communication from the examining division | 15.01.2020 | Communication of intention to grant the patent | 16.03.2020 | Fee for grant paid | 16.03.2020 | Fee for publishing/printing paid | 16.03.2020 | Receipt of the translation of the claim(s) | Divisional application(s) | The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 09.12.2016 | Opposition(s) | 25.01.2021 | No opposition filed within time limit [2021/13] | Fees paid | Renewal fee | 28.01.2015 | Renewal fee patent year 03 | 13.01.2016 | Renewal fee patent year 04 | 18.01.2017 | Renewal fee patent year 05 | 17.01.2018 | Renewal fee patent year 06 | 18.01.2019 | Renewal fee patent year 07 | 13.01.2020 | Renewal fee patent year 08 |
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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 Tooltip | HU | 18.01.2013 | AL | 22.04.2020 | AT | 22.04.2020 | CY | 22.04.2020 | CZ | 22.04.2020 | DK | 22.04.2020 | EE | 22.04.2020 | ES | 22.04.2020 | FI | 22.04.2020 | HR | 22.04.2020 | IT | 22.04.2020 | LT | 22.04.2020 | LV | 22.04.2020 | MC | 22.04.2020 | MK | 22.04.2020 | NL | 22.04.2020 | PL | 22.04.2020 | RO | 22.04.2020 | RS | 22.04.2020 | SE | 22.04.2020 | SI | 22.04.2020 | SK | 22.04.2020 | SM | 22.04.2020 | TR | 22.04.2020 | BG | 22.07.2020 | NO | 22.07.2020 | GR | 23.07.2020 | IS | 22.08.2020 | PT | 24.08.2020 | IE | 18.01.2021 | LU | 18.01.2021 | [2024/29] |
Former [2024/22] | HU | 18.01.2013 | |
AL | 22.04.2020 | ||
AT | 22.04.2020 | ||
CY | 22.04.2020 | ||
CZ | 22.04.2020 | ||
DK | 22.04.2020 | ||
EE | 22.04.2020 | ||
ES | 22.04.2020 | ||
FI | 22.04.2020 | ||
HR | 22.04.2020 | ||
IT | 22.04.2020 | ||
LT | 22.04.2020 | ||
LV | 22.04.2020 | ||
MC | 22.04.2020 | ||
MK | 22.04.2020 | ||
NL | 22.04.2020 | ||
PL | 22.04.2020 | ||
RO | 22.04.2020 | ||
RS | 22.04.2020 | ||
SE | 22.04.2020 | ||
SI | 22.04.2020 | ||
SK | 22.04.2020 | ||
SM | 22.04.2020 | ||
BG | 22.07.2020 | ||
NO | 22.07.2020 | ||
GR | 23.07.2020 | ||
IS | 22.08.2020 | ||
PT | 24.08.2020 | ||
IE | 18.01.2021 | ||
LU | 18.01.2021 | ||
Former [2023/30] | HU | 18.01.2013 | |
AL | 22.04.2020 | ||
AT | 22.04.2020 | ||
CY | 22.04.2020 | ||
CZ | 22.04.2020 | ||
DK | 22.04.2020 | ||
EE | 22.04.2020 | ||
ES | 22.04.2020 | ||
FI | 22.04.2020 | ||
HR | 22.04.2020 | ||
IT | 22.04.2020 | ||
LT | 22.04.2020 | ||
LV | 22.04.2020 | ||
MC | 22.04.2020 | ||
NL | 22.04.2020 | ||
PL | 22.04.2020 | ||
RO | 22.04.2020 | ||
RS | 22.04.2020 | ||
SE | 22.04.2020 | ||
SI | 22.04.2020 | ||
SK | 22.04.2020 | ||
SM | 22.04.2020 | ||
BG | 22.07.2020 | ||
NO | 22.07.2020 | ||
GR | 23.07.2020 | ||
IS | 22.08.2020 | ||
PT | 24.08.2020 | ||
IE | 18.01.2021 | ||
LU | 18.01.2021 | ||
Former [2023/27] | HU | 18.01.2013 | |
AL | 22.04.2020 | ||
AT | 22.04.2020 | ||
CZ | 22.04.2020 | ||
DK | 22.04.2020 | ||
EE | 22.04.2020 | ||
ES | 22.04.2020 | ||
FI | 22.04.2020 | ||
HR | 22.04.2020 | ||
IT | 22.04.2020 | ||
LT | 22.04.2020 | ||
LV | 22.04.2020 | ||
MC | 22.04.2020 | ||
NL | 22.04.2020 | ||
PL | 22.04.2020 | ||
RO | 22.04.2020 | ||
RS | 22.04.2020 | ||
SE | 22.04.2020 | ||
SI | 22.04.2020 | ||
SK | 22.04.2020 | ||
SM | 22.04.2020 | ||
BG | 22.07.2020 | ||
NO | 22.07.2020 | ||
GR | 23.07.2020 | ||
IS | 22.08.2020 | ||
PT | 24.08.2020 | ||
IE | 18.01.2021 | ||
LU | 18.01.2021 | ||
Former [2022/07] | AL | 22.04.2020 | |
AT | 22.04.2020 | ||
CZ | 22.04.2020 | ||
DK | 22.04.2020 | ||
EE | 22.04.2020 | ||
ES | 22.04.2020 | ||
FI | 22.04.2020 | ||
HR | 22.04.2020 | ||
IT | 22.04.2020 | ||
LT | 22.04.2020 | ||
LV | 22.04.2020 | ||
MC | 22.04.2020 | ||
NL | 22.04.2020 | ||
PL | 22.04.2020 | ||
RO | 22.04.2020 | ||
RS | 22.04.2020 | ||
SE | 22.04.2020 | ||
SI | 22.04.2020 | ||
SK | 22.04.2020 | ||
SM | 22.04.2020 | ||
BG | 22.07.2020 | ||
NO | 22.07.2020 | ||
GR | 23.07.2020 | ||
IS | 22.08.2020 | ||
PT | 24.08.2020 | ||
IE | 18.01.2021 | ||
LU | 18.01.2021 | ||
Former [2021/43] | AL | 22.04.2020 | |
AT | 22.04.2020 | ||
CZ | 22.04.2020 | ||
DK | 22.04.2020 | ||
EE | 22.04.2020 | ||
ES | 22.04.2020 | ||
FI | 22.04.2020 | ||
HR | 22.04.2020 | ||
IT | 22.04.2020 | ||
LT | 22.04.2020 | ||
LV | 22.04.2020 | ||
MC | 22.04.2020 | ||
NL | 22.04.2020 | ||
PL | 22.04.2020 | ||
RO | 22.04.2020 | ||
RS | 22.04.2020 | ||
SE | 22.04.2020 | ||
SI | 22.04.2020 | ||
SK | 22.04.2020 | ||
SM | 22.04.2020 | ||
BG | 22.07.2020 | ||
NO | 22.07.2020 | ||
GR | 23.07.2020 | ||
IS | 22.08.2020 | ||
PT | 24.08.2020 | ||
LU | 18.01.2021 | ||
Former [2021/40] | AL | 22.04.2020 | |
AT | 22.04.2020 | ||
CZ | 22.04.2020 | ||
DK | 22.04.2020 | ||
EE | 22.04.2020 | ||
ES | 22.04.2020 | ||
FI | 22.04.2020 | ||
HR | 22.04.2020 | ||
IT | 22.04.2020 | ||
LT | 22.04.2020 | ||
LV | 22.04.2020 | ||
MC | 22.04.2020 | ||
NL | 22.04.2020 | ||
PL | 22.04.2020 | ||
RO | 22.04.2020 | ||
RS | 22.04.2020 | ||
SE | 22.04.2020 | ||
SI | 22.04.2020 | ||
SK | 22.04.2020 | ||
SM | 22.04.2020 | ||
BG | 22.07.2020 | ||
NO | 22.07.2020 | ||
GR | 23.07.2020 | ||
IS | 22.08.2020 | ||
PT | 24.08.2020 | ||
Former [2021/24] | AL | 22.04.2020 | |
AT | 22.04.2020 | ||
CZ | 22.04.2020 | ||
DK | 22.04.2020 | ||
EE | 22.04.2020 | ||
ES | 22.04.2020 | ||
FI | 22.04.2020 | ||
HR | 22.04.2020 | ||
IT | 22.04.2020 | ||
LT | 22.04.2020 | ||
LV | 22.04.2020 | ||
NL | 22.04.2020 | ||
PL | 22.04.2020 | ||
RO | 22.04.2020 | ||
RS | 22.04.2020 | ||
SE | 22.04.2020 | ||
SI | 22.04.2020 | ||
SK | 22.04.2020 | ||
SM | 22.04.2020 | ||
BG | 22.07.2020 | ||
NO | 22.07.2020 | ||
GR | 23.07.2020 | ||
IS | 22.08.2020 | ||
PT | 24.08.2020 | ||
Former [2021/10] | AL | 22.04.2020 | |
AT | 22.04.2020 | ||
CZ | 22.04.2020 | ||
DK | 22.04.2020 | ||
EE | 22.04.2020 | ||
ES | 22.04.2020 | ||
FI | 22.04.2020 | ||
HR | 22.04.2020 | ||
IT | 22.04.2020 | ||
LT | 22.04.2020 | ||
LV | 22.04.2020 | ||
NL | 22.04.2020 | ||
PL | 22.04.2020 | ||
RO | 22.04.2020 | ||
RS | 22.04.2020 | ||
SE | 22.04.2020 | ||
SK | 22.04.2020 | ||
SM | 22.04.2020 | ||
BG | 22.07.2020 | ||
NO | 22.07.2020 | ||
GR | 23.07.2020 | ||
IS | 22.08.2020 | ||
PT | 24.08.2020 | ||
Former [2021/09] | AL | 22.04.2020 | |
AT | 22.04.2020 | ||
CZ | 22.04.2020 | ||
DK | 22.04.2020 | ||
EE | 22.04.2020 | ||
ES | 22.04.2020 | ||
FI | 22.04.2020 | ||
HR | 22.04.2020 | ||
IT | 22.04.2020 | ||
LT | 22.04.2020 | ||
LV | 22.04.2020 | ||
NL | 22.04.2020 | ||
RO | 22.04.2020 | ||
RS | 22.04.2020 | ||
SE | 22.04.2020 | ||
SM | 22.04.2020 | ||
BG | 22.07.2020 | ||
NO | 22.07.2020 | ||
GR | 23.07.2020 | ||
IS | 22.08.2020 | ||
PT | 24.08.2020 | ||
Former [2021/08] | AL | 22.04.2020 | |
DK | 22.04.2020 | ||
ES | 22.04.2020 | ||
FI | 22.04.2020 | ||
HR | 22.04.2020 | ||
LT | 22.04.2020 | ||
LV | 22.04.2020 | ||
NL | 22.04.2020 | ||
RO | 22.04.2020 | ||
RS | 22.04.2020 | ||
SE | 22.04.2020 | ||
SM | 22.04.2020 | ||
BG | 22.07.2020 | ||
NO | 22.07.2020 | ||
GR | 23.07.2020 | ||
IS | 22.08.2020 | ||
PT | 24.08.2020 | ||
Former [2021/04] | AL | 22.04.2020 | |
FI | 22.04.2020 | ||
HR | 22.04.2020 | ||
LT | 22.04.2020 | ||
LV | 22.04.2020 | ||
NL | 22.04.2020 | ||
RS | 22.04.2020 | ||
SE | 22.04.2020 | ||
BG | 22.07.2020 | ||
NO | 22.07.2020 | ||
GR | 23.07.2020 | ||
IS | 22.08.2020 | ||
PT | 24.08.2020 | ||
Former [2021/01] | FI | 22.04.2020 | |
HR | 22.04.2020 | ||
LT | 22.04.2020 | ||
LV | 22.04.2020 | ||
NL | 22.04.2020 | ||
RS | 22.04.2020 | ||
SE | 22.04.2020 | ||
BG | 22.07.2020 | ||
NO | 22.07.2020 | ||
GR | 23.07.2020 | ||
IS | 22.08.2020 | ||
PT | 24.08.2020 | ||
Former [2020/51] | FI | 22.04.2020 | |
HR | 22.04.2020 | ||
LT | 22.04.2020 | ||
LV | 22.04.2020 | ||
NL | 22.04.2020 | ||
RS | 22.04.2020 | ||
SE | 22.04.2020 | ||
NO | 22.07.2020 | ||
GR | 23.07.2020 | ||
IS | 22.08.2020 | ||
PT | 24.08.2020 | ||
Former [2020/50] | FI | 22.04.2020 | |
HR | 22.04.2020 | ||
LT | 22.04.2020 | ||
LV | 22.04.2020 | ||
NL | 22.04.2020 | ||
SE | 22.04.2020 | ||
NO | 22.07.2020 | ||
GR | 23.07.2020 | ||
IS | 22.08.2020 | ||
PT | 24.08.2020 | ||
Former [2020/48] | FI | 22.04.2020 | |
LT | 22.04.2020 | ||
NL | 22.04.2020 | ||
SE | 22.04.2020 | ||
NO | 22.07.2020 | ||
IS | 22.08.2020 | ||
PT | 24.08.2020 | ||
Former [2020/47] | LT | 22.04.2020 | |
NO | 22.07.2020 | ||
IS | 22.08.2020 | ||
Former [2020/46] | IS | 22.08.2020 | Documents cited: | Search | [Y]EP1531538 (KOSTAL LEOPOLD GMBH & CO KG [DE]) [Y] 1-11 * figures 1,3 * * paragraphs [0001] , [0007] , [0008] , [0011] , [0012] , [0013] *; | [T]US8503199 (CHAPUIS ALAIN [CH], et al) [T] * figure 8 ** column 8, paragraphs 3,4 *; | [Y] - JACKSON D K ET AL, "A power factor corrector with bidirectional power transfer capability", POWER ELECTRONICS SPECIALISTS CONFERENCE, 2000. PESC 00. 2000 IEEE 31S T ANNUAL 18-23 JUNE 2000, PISCATAWAY, NJ, USA,IEEE, (20000618), vol. 1, ISBN 978-0-7803-5692-4, pages 365 - 370, XP010517264 [Y] 1-11 * figures 2, 3, 6 * * page 366, column lh, paragraph 2 * * Section VI * | [Y] - NONAKA S ET AL, "Single-phase composite PWM voltage source converter", INDUSTRY APPLICATIONS SOCIETY ANNUAL MEETING, 1994., CONFERENCE RECORD OF THE 1994 IEEE DENVER, CO, USA 2-6 OCT. 1994, NEW YORK, NY, USA,IEEE, (19941002), doi:10.1109/IAS.1994.377504, ISBN 978-0-7803-1993-6, pages 761 - 768, XP010124101 [Y] 1-11 * figures 1,2,10,13 * DOI: http://dx.doi.org/10.1109/IAS.1994.377504 | International search | [A]JP2009225489 (OMRON TATEISI ELECTRONICS CO); | [X]CN102067429 (NAT SEMICONDUCTOR CORP); | [A]CN102255331 (JIANGSU EVER SOLAR NEW ENERGY CO LTD); | [Y]CN102437765 (HUAWEI TECH CO LTD); | [XP]CN102761283 (HUAWEI TECH CO LTD) | Examination | - ZUMEL P ET AL, "Efficiency improvement in multiphase converter by changing dynamically the number of phases", 2006 IEEE POWER ELECTRONICS SPECIALISTS CONFERENCE - 18-22 JUNE 2006 - JEJU, SOUTH KOREA, 2006 IEEE POWER ELECTRONICS SPECIALISTS CONFERENCE (IEEE CAT. NO. 06CH37819C) - 2006 - IEEE - PISCATAWAY, NJ, USA, (20060101), ISBN 978-1-4244-9717-1, pages 2845 - 2850, XP002493807 |