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Extract from the Register of European Patents

EP About this file: EP1498947

EP1498947 - Electronic circuit with a power semiconductor device and a protection device protecting the power semiconductor device of overheating [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  29.02.2008
Database last updated on 02.09.2024
Most recent event   Tooltip29.02.2008Application deemed to be withdrawnpublished on 02.04.2008  [2008/14]
Applicant(s)For all designated states
Behr-Hella Thermocontrol GmbH
Mauserstrasse 3
70469 Stuttgart / DE
[N/P]
Former [2005/03]For all designated states
Behr-Hella Thermocontrol GmbH
Mauserstrasse 3
D-70469 Stuttgart / DE
Inventor(s)01 / Knittel, Otto, Dipl.-Ing.
Grabbeweg 3
59494 Soest / DE
02 / Schröer, Burkhard
Tannenbergstrasse 5a
58706 Menden / DE
 [2005/03]
Representative(s)Graefe, Jörg, et al
Fritz Patent- und Rechtsanwälte
Partnerschaft mbB
Postfach 1580
59705 Arnsberg / DE
[N/P]
Former [2005/03]Graefe, Jörg, et al
Fritz Patent- und Rechtsanwälte Erwitter Strasse 105
59557 Lippstadt / DE
Application number, filing date04015076.526.06.2004
[2005/03]
Priority number, dateDE200313192315.07.2003         Original published format: DE 10331923
[2005/03]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP1498947
Date:19.01.2005
Language:DE
[2005/03]
Type: A3 Search report 
No.:EP1498947
Date:02.08.2006
[2006/31]
Search report(s)(Supplementary) European search report - dispatched on:EP30.06.2006
ClassificationIPC:H01L23/16, H01L23/34
[2005/03]
CPC:
H01L25/16 (EP); H01L23/34 (EP); H01L23/3677 (EP);
H05K1/0201 (EP); H01L2924/0002 (EP); H05K1/0203 (EP);
H05K1/0206 (EP); H05K1/021 (EP); H05K1/182 (EP);
H05K2201/10151 (EP); H05K2201/10522 (EP); H05K2203/304 (EP);
H05K3/0061 (EP) (-)
C-Set:
H01L2924/0002, H01L2924/00 (EP)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IT,   LI,   LU,   MC,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2005/03]
TitleGerman:Elektronische Schaltung mit einem Leistungshalbleiterbauelement und mit einem Sicherungsmittel zum Schutz des Leistungshalbleiterbauelements vor Überhitzung[2005/03]
English:Electronic circuit with a power semiconductor device and a protection device protecting the power semiconductor device of overheating[2005/03]
French:Circuit électronique avec un dispositf semi-conducteur à haute prestation et un dispositif de protection pour protéger le dispositif semi-conducteur à haute prestation contre la surchauffe[2005/03]
Examination procedure02.02.2007Examination requested  [2007/12]
29.03.2007Despatch of a communication from the examining division (Time limit: M06)
09.10.2007Application deemed to be withdrawn, date of legal effect  [2008/14]
13.11.2007Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2008/14]
Fees paidRenewal fee
30.06.2006Renewal fee patent year 03
02.07.2007Renewal fee patent year 04
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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.
Documents cited:Search[XY]DE19523010  (DUERRWAECHTER E DR DODUCO [DE]) [X] 1,3-9 * the whole document * [Y] 1-9;
 [Y]US6201701  (LINDEN ROLF W [US], et al) [Y] 1-9 * column 3, line 20 - column 4, line 4 * * column 4, line 53 - line 52 * * column 6, line 52 - column 8, line 42 * * figures 1,2 *;
 [Y]DE10125694  (EUPEC GMBH & CO KG [DE]) [Y] 1,3-5,8 * the whole document *;
 [A]  - KUMAR A H ET AL, "VERSATILE, LOW COST, MULTILAYER CERAMIC BOARD ON METAL CORE", INTERNATIONAL JOURNAL OF MICROCIRCUITS AND ELECTRONIC PACKAGING, INTERNATIONAL MICROELECTRONICS & PACKAGING SOCIETY, US, (19951001), vol. 18, no. 4, ISSN 1063-1674, pages 343 - 349, XP000583820 [A] 1-9 * figure 1 *
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.