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Extract from the Register of European Patents

EP About this file: EP0082422

EP0082422 - Circuit for a power FET transistor [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  23.01.1985
Database last updated on 14.09.2024
Most recent event   Tooltip07.07.2007Change - inventorpublished on 08.08.2007  [2007/32]
Applicant(s)For all designated states
SIEMENS AKTIENGESELLSCHAFT
Werner-von-Siemens-Str. 1
DE-80333 München / DE
[N/P]
Former [1983/26]For all designated states
SIEMENS AKTIENGESELLSCHAFT
Wittelsbacherplatz 2
D-80333 München / DE
Inventor(s)01 / Almeder, Ernst
Mayerweckstrasse 6
A-1210 Wien / AT
02 / Cyba, Edward Michael
Czerningasse 16/3/13
A-1020 Wien / AT
03 / Ramlohr, Franz
Heckenweg 7
A-1222 Wien / AT
[1983/26]
Application number, filing date82111404.809.12.1982
[1983/26]
Priority number, dateAT1981000553023.12.1981         Original published format: AT 553081
[1983/26]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0082422
Date:29.06.1983
Language:DE
[1983/26]
Search report(s)(Supplementary) European search report - dispatched on:EP11.04.1983
ClassificationIPC:H03K17/687
[1983/26]
CPC:
H03K17/687 (EP); H03K17/6871 (EP)
Designated contracting statesAT,   CH,   DE,   FR,   IT,   LI [1983/26]
TitleGerman:Beschaltung für einen Leistungs-Feldeffekttransistor[1983/26]
English:Circuit for a power FET transistor[1983/26]
French:Circuit pour un transistor de puissance de type FET[1983/26]
File destroyed:13.07.1991
Examination procedure11.08.1983Examination requested  [1983/42]
11.12.1984Despatch of a communication from the examining division (Time limit: M04)
14.01.1985Application withdrawn by applicant  [1985/13]
Fees paidRenewal fee
21.12.1984Renewal fee patent year 03
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Documents cited:Search[Y]GB2032719  ;
 [A]DE2914909  ;
 [A]GB2061571
 [Y]  - EDN, Band 26, Nr. 1, Mai 1981 Boston, USA S. CLEMENTE et al. "Careful gate-driver design upspower-MOSFET performance" Seiten 177-182
 [A]  - ELEKTRONIK, Band 29, Nr. 8, April 1980, München J. KRAUSSE et al. "Mikrocomputer- und LSI-kompat ible Leistungsschalter" Seiten 61-64
 [AP]  - ELEKTRONIK, Nr. 11, Juni 1982 B. PELLY "Die Gateladung von Leistungs-MOSFETs" Seiten 91-94
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.