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Extract from the Register of European Patents

EP About this file: EP1797490

EP1797490 - METHOD AND DEVICE FOR DETERMINING A PWM SIGNAL ON WHICH A DITHER FREQUENCY IS SUPERIMPOSED IN ORDER TO CONTROL A SOLENOID VALVE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  18.12.2009
Database last updated on 05.10.2024
Most recent event   Tooltip07.10.2011Lapse of the patent in a contracting state
New state(s): CY, TR
published on 09.11.2011  [2011/45]
Applicant(s)For all designated states
Continental Automotive GmbH
Vahrenwalder Strasse 9
30165 Hannover / DE
[N/P]
Former [2008/20]For all designated states
Continental Automotive GmbH
Vahrenwalder Strasse 9
30165 Hannover / DE
Former [2007/25]For all designated states
SIEMENS AKTIENGESELLSCHAFT
Wittelsbacherplatz 2
80333 München / DE
Inventor(s)01 / KISSLER, Jose
Kühbergstr. 22
93077 Bad Abbach / DE
02 / RÖHRL, Thomas
Lilienweg 23
93092 Barbing / DE
 [2007/25]
Application number, filing date05786895.214.09.2005
[2007/25]
WO2005EP54567
Priority number, dateDE2004104870606.10.2004         Original published format: DE102004048706
[2007/25]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2006037715
Date:13.04.2006
Language:DE
[2006/15]
Type: A1 Application with search report 
No.:EP1797490
Date:20.06.2007
Language:DE
The application published by WIPO in one of the EPO official languages on 13.04.2006 takes the place of the publication of the European patent application.
[2007/25]
Type: B1 Patent specification 
No.:EP1797490
Date:11.02.2009
Language:DE
[2009/07]
Search report(s)International search report - published on:EP13.04.2006
ClassificationIPC:G05D16/20, H01F7/08
[2007/25]
CPC:
G05D16/2013 (EP,US); F16K31/0675 (EP,US); B60Y2400/405 (EP,US);
F16H2061/0255 (EP,US); H01F2007/1888 (EP,US); H01F7/1838 (EP,US);
H01F7/1844 (EP,US); Y10T137/0396 (EP,US); Y10T137/7761 (EP,US) (-)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2007/25]
Extension statesALNot yet paid
BANot yet paid
HRNot yet paid
MKNot yet paid
YUNot yet paid
TitleGerman:VERFAHREN UND VORRICHTUNG ZUR ERMITTLUNG EINES MIT EINER DITHERFREQUENZ ÜBERLAGERTEN PWM-SIGNALS ZUR STEUERUNG EINES MAGNETVENTILS[2007/25]
English:METHOD AND DEVICE FOR DETERMINING A PWM SIGNAL ON WHICH A DITHER FREQUENCY IS SUPERIMPOSED IN ORDER TO CONTROL A SOLENOID VALVE[2007/25]
French:PROCEDE ET DISPOSITIF POUR DETERMINER UN SIGNAL PWM SUR LEQUEL UNE FREQUENCE DE TREMBLEMENT EST SUPERPOSEE POUR COMMANDER UNE VANNE MAGNETIQUE[2007/25]
Entry into regional phase12.01.2007National basic fee paid 
12.01.2007Designation fee(s) paid 
12.01.2007Examination fee paid 
Examination procedure12.01.2007Examination requested  [2007/25]
08.07.2008Communication of intention to grant the patent
16.10.2008Fee for grant paid
16.10.2008Fee for publishing/printing paid
Opposition(s)12.11.2009No opposition filed within time limit [2010/03]
Fees paidRenewal fee
19.09.2007Renewal fee patent year 03
11.09.2008Renewal fee patent year 04
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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  TooltipCY11.02.2009
CZ11.02.2009
DK11.02.2009
EE11.02.2009
FI11.02.2009
IE11.02.2009
LT11.02.2009
LV11.02.2009
NL11.02.2009
PL11.02.2009
RO11.02.2009
SI11.02.2009
SK11.02.2009
TR11.02.2009
BG11.05.2009
SE11.05.2009
GR12.05.2009
ES22.05.2009
IS11.06.2009
PT13.07.2009
HU12.08.2009
AT14.09.2009
GB14.09.2009
LU14.09.2009
BE30.09.2009
CH30.09.2009
LI30.09.2009
MC30.09.2009
[2011/44]
Former [2011/32]CZ11.02.2009
DK11.02.2009
EE11.02.2009
FI11.02.2009
IE11.02.2009
LT11.02.2009
LV11.02.2009
NL11.02.2009
PL11.02.2009
RO11.02.2009
SI11.02.2009
SK11.02.2009
BG11.05.2009
SE11.05.2009
GR12.05.2009
ES22.05.2009
IS11.06.2009
PT13.07.2009
HU12.08.2009
AT14.09.2009
GB14.09.2009
LU14.09.2009
BE30.09.2009
CH30.09.2009
LI30.09.2009
MC30.09.2009
Former [2011/22]CZ11.02.2009
DK11.02.2009
EE11.02.2009
FI11.02.2009
IE11.02.2009
LT11.02.2009
LV11.02.2009
NL11.02.2009
PL11.02.2009
RO11.02.2009
SI11.02.2009
SK11.02.2009
BG11.05.2009
SE11.05.2009
GR12.05.2009
ES22.05.2009
IS11.06.2009
PT13.07.2009
AT14.09.2009
GB14.09.2009
LU14.09.2009
BE30.09.2009
CH30.09.2009
LI30.09.2009
MC30.09.2009
Former [2011/01]CZ11.02.2009
DK11.02.2009
EE11.02.2009
FI11.02.2009
IE11.02.2009
LT11.02.2009
LV11.02.2009
NL11.02.2009
PL11.02.2009
RO11.02.2009
SI11.02.2009
SK11.02.2009
BG11.05.2009
SE11.05.2009
GR12.05.2009
ES22.05.2009
IS11.06.2009
PT13.07.2009
AT14.09.2009
GB14.09.2009
BE30.09.2009
CH30.09.2009
LI30.09.2009
MC30.09.2009
Former [2010/46]CZ11.02.2009
DK11.02.2009
EE11.02.2009
FI11.02.2009
IE11.02.2009
LT11.02.2009
LV11.02.2009
NL11.02.2009
PL11.02.2009
RO11.02.2009
SI11.02.2009
SK11.02.2009
BG11.05.2009
SE11.05.2009
GR12.05.2009
ES22.05.2009
IS11.06.2009
PT13.07.2009
BE30.09.2009
CH30.09.2009
LI30.09.2009
MC30.09.2009
Former [2010/40]CZ11.02.2009
DK11.02.2009
EE11.02.2009
FI11.02.2009
IE11.02.2009
LT11.02.2009
LV11.02.2009
NL11.02.2009
PL11.02.2009
RO11.02.2009
SI11.02.2009
SK11.02.2009
BG11.05.2009
SE11.05.2009
ES22.05.2009
IS11.06.2009
PT13.07.2009
BE30.09.2009
MC30.09.2009
Former [2010/20]CZ11.02.2009
DK11.02.2009
EE11.02.2009
FI11.02.2009
IE11.02.2009
LT11.02.2009
LV11.02.2009
NL11.02.2009
PL11.02.2009
RO11.02.2009
SI11.02.2009
SK11.02.2009
BG11.05.2009
SE11.05.2009
ES22.05.2009
IS11.06.2009
PT13.07.2009
MC30.09.2009
Former [2010/12]CZ11.02.2009
DK11.02.2009
EE11.02.2009
FI11.02.2009
IE11.02.2009
LT11.02.2009
LV11.02.2009
NL11.02.2009
PL11.02.2009
RO11.02.2009
SI11.02.2009
SK11.02.2009
BG11.05.2009
SE11.05.2009
ES22.05.2009
IS11.06.2009
PT13.07.2009
Former [2010/01]CZ11.02.2009
DK11.02.2009
EE11.02.2009
FI11.02.2009
IE11.02.2009
LT11.02.2009
LV11.02.2009
NL11.02.2009
PL11.02.2009
RO11.02.2009
SI11.02.2009
SK11.02.2009
SE11.05.2009
ES22.05.2009
IS11.06.2009
PT13.07.2009
Cited inInternational search[A]US4960365  (HORIUCHI HITOSHI [JP]) [A] 1-10* the whole document *;
 [A]DE4423102  (REXROTH MANNESMANN GMBH [DE]) [A] 1-10 * the whole document *;
 [A]EP0929020  (SUMITOMO ELECTRIC INDUSTRIES [JP]) [A] 1-10 * paragraph [0033] *
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.