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Extract from the Register of European Patents

EP About this file: EP1434349

EP1434349 - Circuit for protecting a transistor against overvoltage and overcurrent [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  02.12.2005
Database last updated on 26.04.2025
Most recent event   Tooltip21.12.2007Lapse of the patent in a contracting state
New state(s): PT		published on 23.01.2008  [2008/04]
Applicant(s)For all designated states
SEMIKRON Elektronik GmbH & Co. KG
Sigmundstrasse 200
90431 Nürnberg / DE
[2005/34]
Former [2004/27]For all designated states
Semikron Elektronik GmbH
Sigmundstrasse 200
90431 Nürnberg / DE
Inventor(s)01 / Nascimento, Jair do
Am tiefen Weg 24
91077 Dormitz / DE
02 / Mühlhöfer, Alexander
Leopoldstrasse 65
90439 Nürnberg / DE
 [2004/44]
Former [2004/27]01 / Nascimento, Jair do
Am tiefen Weg 24
91077 Dormitz / DE
02 / Mühlhöfer, Alexander
Leopoldstrasse 65
90439 NürnberG / DE
Application number, filing date03027135.726.11.2003
[2004/27]
Priority number, dateDE200215605730.11.2002         Original published format: DE 10256057
[2004/27]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP1434349
Date:30.06.2004
Language:DE
[2004/27]
Type: B1 Patent specification 
No.:EP1434349
Date:26.01.2005
Language:DE
[2005/04]
Search report(s)(Supplementary) European search report - dispatched on:EP13.04.2004
ClassificationIPC:H03K17/082
[2004/27]
CPC:
H03K17/0826 (EP)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   RO,   SE,   SI,   SK,   TR [2004/27]
TitleGerman:Schaltungsordnung zum Schutz eines Transistors gegen Überstrom und Überspannung[2004/27]
English:Circuit for protecting a transistor against overvoltage and overcurrent[2004/27]
French:Circuit de protection d'un transistor contre la surtension et la surintensité de courant[2004/27]
Examination procedure15.04.2004Examination requested  [2004/27]
24.09.2004Communication of intention to grant the patent
22.11.2004Fee for grant paid
22.11.2004Fee for publishing/printing paid
Opposition(s)27.10.2005No opposition filed within time limit [2006/03]
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  TooltipBG26.01.2005
CZ26.01.2005
EE26.01.2005
FI26.01.2005
FR26.01.2005
GB26.01.2005
IE26.01.2005
IT26.01.2005
NL26.01.2005
RO26.01.2005
SI26.01.2005
SK26.01.2005
TR26.01.2005
DK26.04.2005
GR26.04.2005
SE26.04.2005
HU27.04.2005
ES07.05.2005
PT26.06.2005
[2008/04]
Former [2007/42]BG26.01.2005
CZ26.01.2005
EE26.01.2005
FI26.01.2005
FR26.01.2005
GB26.01.2005
IE26.01.2005
IT26.01.2005
NL26.01.2005
RO26.01.2005
SI26.01.2005
SK26.01.2005
TR26.01.2005
DK26.04.2005
GR26.04.2005
SE26.04.2005
HU27.04.2005
ES07.05.2005
Former [2007/40]BG26.01.2005
CZ26.01.2005
EE26.01.2005
FI26.01.2005
FR26.01.2005
GB26.01.2005
IE26.01.2005
IT26.01.2005
NL26.01.2005
SI26.01.2005
SK26.01.2005
TR26.01.2005
DK26.04.2005
GR26.04.2005
SE26.04.2005
HU27.04.2005
ES07.05.2005
Former [2007/14]BG26.01.2005
CZ26.01.2005
EE26.01.2005
FI26.01.2005
FR26.01.2005
GB26.01.2005
IE26.01.2005
NL26.01.2005
SI26.01.2005
SK26.01.2005
TR26.01.2005
DK26.04.2005
GR26.04.2005
SE26.04.2005
HU27.04.2005
ES07.05.2005
Former [2007/13]BG26.01.2005
CZ26.01.2005
EE26.01.2005
FI26.01.2005
FR26.01.2005
GB26.01.2005
IE26.01.2005
NL26.01.2005
SI26.01.2005
SK26.01.2005
TR26.01.2005
DK26.04.2005
GR26.04.2005
SE26.04.2005
ES07.05.2005
Former [2006/52]BG26.01.2005
CZ26.01.2005
FI26.01.2005
FR26.01.2005
GB26.01.2005
IE26.01.2005
NL26.01.2005
SI26.01.2005
SK26.01.2005
TR26.01.2005
DK26.04.2005
GR26.04.2005
SE26.04.2005
ES07.05.2005
Former [2006/31]BG26.01.2005
CZ26.01.2005
FI26.01.2005
FR26.01.2005
GB26.01.2005
IE26.01.2005
NL26.01.2005
SI26.01.2005
SK26.01.2005
DK26.04.2005
GR26.04.2005
SE26.04.2005
ES07.05.2005
Former [2006/22]BG26.01.2005
CZ26.01.2005
FI26.01.2005
GB26.01.2005
IE26.01.2005
NL26.01.2005
SI26.01.2005
SK26.01.2005
DK26.04.2005
GR26.04.2005
SE26.04.2005
ES07.05.2005
Former [2006/15]BG26.01.2005
CZ26.01.2005
FI26.01.2005
GB26.01.2005
IE26.01.2005
SI26.01.2005
SK26.01.2005
DK26.04.2005
GR26.04.2005
SE26.04.2005
ES07.05.2005
Former [2006/14]BG26.01.2005
FI26.01.2005
GB26.01.2005
IE26.01.2005
SI26.01.2005
SK26.01.2005
DK26.04.2005
GR26.04.2005
SE26.04.2005
ES07.05.2005
Former [2006/13]BG26.01.2005
FI26.01.2005
GB26.01.2005
IE26.01.2005
SI26.01.2005
SK26.01.2005
DK26.04.2005
SE26.04.2005
ES07.05.2005
Former [2006/12]BG26.01.2005
FI26.01.2005
GB26.01.2005
SI26.01.2005
SK26.01.2005
DK26.04.2005
SE26.04.2005
ES07.05.2005
Former [2006/01]BG26.01.2005
FI26.01.2005
SI26.01.2005
SK26.01.2005
SE26.04.2005
Former [2005/50]BG26.01.2005
FI26.01.2005
SI26.01.2005
SE26.04.2005
Former [2005/48]BG26.01.2005
FI26.01.2005
SE26.04.2005
Former [2005/46]BG26.01.2005
FI26.01.2005
Former [2005/30]BG26.01.2005
Documents cited:Search[A]DE3121754  (SIEMENS AG) [A] 1* column 2, line 28 - column 4, line 7; figure 1 *;
 [A]DE3238899  (BOSCH GMBH ROBERT [DE]) [A] 1 * page 5, paragraph 1 - page 9, paragraph 1; figure 1 *;
 [A]US4503480  (PICKARD RONALD D [US], et al) [A] 1 * column 5, line 15 - column 7, line 7; figure 2 *;
 [A]US4849683  (FLOLID GREGORY W [US]) [A] 1 * the whole document *
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.