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Extract from the Register of European Patents

EP About this file: EP2655871

EP2655871 - A METHOD OF OPERATING A WIND TURBINE AS WELL AS A SYSTEM SUITABLE THEREFORE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  13.01.2017
Database last updated on 13.07.2024
Most recent event   Tooltip12.10.2018Lapse of the patent in a contracting state
New state(s): AL		published on 14.11.2018  [2018/46]
Applicant(s)For all designated states
Vestas Wind Systems A/S
Hedeager 42
8200 Aarhus N / DK
[2015/23]
Former [2013/44]For all designated states
Vestas Wind Systems A/S
Hedeager 44
8200 Aarhus N / DK
Inventor(s)01 / GUPTA, Amit Kumar
Blk 601
Clementi West Street 1 09-04
Singapore 120601 / SG
02 / TRIPATHI, Anshuman
Blk 1 Bukit Batok Street 25 04-01
Singapore 658882 / SG
 [2013/44]
Representative(s)Vestas Patents Department
Hedeager 42
8200 Aarhus N / DK
[2016/10]
Application number, filing date11804948.520.12.2011
[2016/10]
WO2011DK50502
Priority number, dateDK2010007058123.12.2010         Original published format: DK 201070581
US201061426543P23.12.2010         Original published format: US 201061426543 P
[2013/44]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2012083963
Date:28.06.2012
Language:EN
[2012/26]
Type: A1 Application with search report 
No.:EP2655871
Date:30.10.2013
Language:EN
The application published by WIPO in one of the EPO official languages on 28.06.2012 takes the place of the publication of the European patent application.
[2013/44]
Type: B1 Patent specification 
No.:EP2655871
Date:09.03.2016
Language:EN
[2016/10]
Search report(s)International search report - published on:EP28.06.2012
ClassificationIPC:F03D1/00, H02M5/458, H02M7/06, H02M1/32
[2013/44]
CPC:
F03D9/255 (EP,US); H02J3/381 (EP,US); H02J3/48 (EP,US);
H02J3/50 (EP,US); H02J2300/28 (EP,US); Y02E10/72 (EP,US);
Y02E10/76 (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 [2013/44]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:VERFAHREN ZUM BETREIBEN EINER WINDTURBINE SOWIE SYSTEM DAFÜR[2013/44]
English:A METHOD OF OPERATING A WIND TURBINE AS WELL AS A SYSTEM SUITABLE THEREFORE[2013/44]
French:PROCÉDÉ D'EXPLOITATION D'UNE ÉOLIENNE ET SYSTÈME APPROPRIÉ[2013/44]
Entry into regional phase16.07.2013National basic fee paid 
16.07.2013Designation fee(s) paid 
16.07.2013Examination fee paid 
Examination procedure16.07.2013Examination requested  [2013/44]
16.10.2015Communication of intention to grant the patent
29.12.2015Fee for grant paid
29.12.2015Fee for publishing/printing paid
29.12.2015Receipt 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  16.10.2015
Opposition(s)12.12.2016No opposition filed within time limit [2017/07]
Fees paidRenewal fee
16.12.2013Renewal fee patent year 03
30.12.2014Renewal fee patent year 04
14.12.2015Renewal fee patent year 05
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  TooltipHU20.12.2011
AL09.03.2016
AT09.03.2016
BE09.03.2016
CY09.03.2016
CZ09.03.2016
DK09.03.2016
EE09.03.2016
FI09.03.2016
HR09.03.2016
IT09.03.2016
LT09.03.2016
LV09.03.2016
MC09.03.2016
MK09.03.2016
NL09.03.2016
PL09.03.2016
RO09.03.2016
RS09.03.2016
SE09.03.2016
SI09.03.2016
SK09.03.2016
SM09.03.2016
TR09.03.2016
BG09.06.2016
NO09.06.2016
GR10.06.2016
IS09.07.2016
PT11.07.2016
[2018/46]
Former [2018/45]HU20.12.2011
AT09.03.2016
BE09.03.2016
CY09.03.2016
CZ09.03.2016
DK09.03.2016
EE09.03.2016
FI09.03.2016
HR09.03.2016
IT09.03.2016
LT09.03.2016
LV09.03.2016
MC09.03.2016
MK09.03.2016
NL09.03.2016
PL09.03.2016
RO09.03.2016
RS09.03.2016
SE09.03.2016
SI09.03.2016
SK09.03.2016
SM09.03.2016
TR09.03.2016
BG09.06.2016
NO09.06.2016
GR10.06.2016
IS09.07.2016
PT11.07.2016
Former [2018/28]HU20.12.2011
AT09.03.2016
BE09.03.2016
CY09.03.2016
CZ09.03.2016
DK09.03.2016
EE09.03.2016
FI09.03.2016
HR09.03.2016
IT09.03.2016
LT09.03.2016
LV09.03.2016
MC09.03.2016
MK09.03.2016
NL09.03.2016
PL09.03.2016
RO09.03.2016
RS09.03.2016
SE09.03.2016
SI09.03.2016
SK09.03.2016
SM09.03.2016
BG09.06.2016
NO09.06.2016
GR10.06.2016
IS09.07.2016
PT11.07.2016
Former [2017/47]AT09.03.2016
BE09.03.2016
CZ09.03.2016
DK09.03.2016
EE09.03.2016
FI09.03.2016
HR09.03.2016
IT09.03.2016
LT09.03.2016
LV09.03.2016
MC09.03.2016
NL09.03.2016
PL09.03.2016
RO09.03.2016
RS09.03.2016
SE09.03.2016
SI09.03.2016
SK09.03.2016
SM09.03.2016
BG09.06.2016
NO09.06.2016
GR10.06.2016
IS09.07.2016
PT11.07.2016
Former [2017/37]AT09.03.2016
BE09.03.2016
CZ09.03.2016
DK09.03.2016
EE09.03.2016
FI09.03.2016
HR09.03.2016
IT09.03.2016
LT09.03.2016
LV09.03.2016
NL09.03.2016
PL09.03.2016
RO09.03.2016
RS09.03.2016
SE09.03.2016
SI09.03.2016
SK09.03.2016
SM09.03.2016
BG09.06.2016
NO09.06.2016
GR10.06.2016
IS09.07.2016
PT11.07.2016
Former [2017/19]AT09.03.2016
BE09.03.2016
CZ09.03.2016
DK09.03.2016
EE09.03.2016
FI09.03.2016
HR09.03.2016
IT09.03.2016
LT09.03.2016
LV09.03.2016
NL09.03.2016
PL09.03.2016
RO09.03.2016
RS09.03.2016
SE09.03.2016
SK09.03.2016
SM09.03.2016
BG09.06.2016
NO09.06.2016
GR10.06.2016
IS09.07.2016
PT11.07.2016
Former [2017/07]AT09.03.2016
BE09.03.2016
CZ09.03.2016
DK09.03.2016
EE09.03.2016
FI09.03.2016
HR09.03.2016
IT09.03.2016
LT09.03.2016
LV09.03.2016
NL09.03.2016
PL09.03.2016
RO09.03.2016
RS09.03.2016
SE09.03.2016
SK09.03.2016
SM09.03.2016
NO09.06.2016
GR10.06.2016
IS09.07.2016
PT11.07.2016
Former [2017/03]AT09.03.2016
BE09.03.2016
CZ09.03.2016
EE09.03.2016
FI09.03.2016
HR09.03.2016
IT09.03.2016
LT09.03.2016
LV09.03.2016
NL09.03.2016
PL09.03.2016
RO09.03.2016
RS09.03.2016
SE09.03.2016
SK09.03.2016
SM09.03.2016
NO09.06.2016
GR10.06.2016
IS09.07.2016
PT11.07.2016
Former [2016/51]AT09.03.2016
CZ09.03.2016
EE09.03.2016
FI09.03.2016
HR09.03.2016
LT09.03.2016
LV09.03.2016
NL09.03.2016
PL09.03.2016
RO09.03.2016
RS09.03.2016
SE09.03.2016
SK09.03.2016
SM09.03.2016
NO09.06.2016
GR10.06.2016
IS09.07.2016
PT11.07.2016
Former [2016/50]AT09.03.2016
CZ09.03.2016
EE09.03.2016
FI09.03.2016
HR09.03.2016
LT09.03.2016
LV09.03.2016
NL09.03.2016
PL09.03.2016
RO09.03.2016
RS09.03.2016
SE09.03.2016
SK09.03.2016
SM09.03.2016
NO09.06.2016
GR10.06.2016
IS09.07.2016
Former [2016/49]EE09.03.2016
FI09.03.2016
HR09.03.2016
LT09.03.2016
LV09.03.2016
NL09.03.2016
PL09.03.2016
RS09.03.2016
SE09.03.2016
NO09.06.2016
GR10.06.2016
IS09.07.2016
Former [2016/48]FI09.03.2016
HR09.03.2016
LT09.03.2016
LV09.03.2016
NL09.03.2016
PL09.03.2016
RS09.03.2016
SE09.03.2016
NO09.06.2016
GR10.06.2016
IS09.07.2016
Former [2016/40]FI09.03.2016
HR09.03.2016
LT09.03.2016
LV09.03.2016
NL09.03.2016
PL09.03.2016
RS09.03.2016
SE09.03.2016
NO09.06.2016
GR10.06.2016
Former [2016/39]FI09.03.2016
HR09.03.2016
LT09.03.2016
LV09.03.2016
PL09.03.2016
RS09.03.2016
SE09.03.2016
NO09.06.2016
GR10.06.2016
Former [2016/36]FI09.03.2016
HR09.03.2016
LT09.03.2016
PL09.03.2016
NO09.06.2016
GR10.06.2016
Former [2016/35]FI09.03.2016
HR09.03.2016
NO09.06.2016
GR10.06.2016
Cited inInternational search[A]EP1863162  (GEN ELECTRIC [US]) [A] 1-15 * the whole document *;
 [A]US2010134935  (RITTER ALLEN MICHAEL [US], et al) [A] 1-15 * the whole document *;
 [A]  - HOLTZ J ET AL, "On continuous control of PWM inverters in the overmodulation range including the six-step mode", POWER ELECTRONICS AND MOTION CONTROL. SAN DIEGO, NOV. 9 - 13, 1992; [PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON INDUSTRIAL ELECTRONICS, CONTROL, INSTRUMENTATION AND AUTOMATION (IECON)], NEW YORK, IEEE, US, (19921109), vol. CONF. 18, doi:10.1109/IECON.1992.254615, ISBN 978-0-7803-0582-3, pages 307 - 312, XP010060705 [A] 1-15 * the whole document *

DOI:   http://dx.doi.org/10.1109/IECON.1992.254615
by applicant   - J. HOLTZ; W. LOTZKAT; A. M. KHAMBADKONE, "On continuous control ofpwm inverters in overmodulation range including six-step", IEEE TRANSACTION ON POWER ELECTRONICS, (1993), vol. 8, pages 546 - 553
    - D.-C. LEE; G.-M. LEE, "A novel overmodulation technique for space-vector pwm inverters", IEEE TRANS. ON POWER ELECTRONICS, (1998), vol. 13, no. 6, pages 1144 - 1151, XP011043239
    - A. TRIPATHI; A. KHAMBADKONE; S. PANDA, "Direct method of overmodulation with integrated closed loop stator flux vector control", IEEE TRANSACTIONS ON POWER ELECTRONICS, (200509), vol. 20, doi:doi:10.1109/TPEL.2005.854049, pages 1161 - 1168, XP011138689

DOI:   http://dx.doi.org/10.1109/TPEL.2005.854049
    - A. TRIPATHI; A. M. KHAMBADKONE; S. K. PANDA, "Stator flux based space vector modulation and closed loop control of the stator flux vector in overmodulation into six-step mode", IEEE TRANSACTION ON POWER ELECTRONICS, (200405), vol. 19, doi:doi:10.1109/TPEL.2004.826507, pages 775 - 782, XP011112329

DOI:   http://dx.doi.org/10.1109/TPEL.2004.826507
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