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EP0590304

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Extract from the Register of European Patents

EP About this file: EP0590304

EP0590304 - Method for the pilot control of a switched power supply for the compensation of variations of the distribution voltage [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 13.05.1999 Database last updated on 28.03.2026
Most recent event Tooltip	13.05.1999	No opposition filed within time limit	published on 30.06.1999 [1999/26]
Applicant(s)	For all designated states SIEMENS AKTIENGESELLSCHAFT Werner-von-Siemens-Str. 1 DE-80333 München / DE
	[N/P]
Former [1998/28]	For all designated states SIEMENS AKTIENGESELLSCHAFT Wittelsbacherplatz 2 80333 München / DE
Former [1994/32]	For all designated states SIEMENS AKTIENGESELLSCHAFT Wittelsbacherplatz 2 D-80333 München / DE
Former [1994/14]	For all designated states Siemens Aktiengesellschaft Wittelsbacherplatz 2 D-80333 München / DE
Inventor(s)	01 / Bichler, Helmut, Ing. Bahnhofstrasse 103 D-82166 Gräfelfing / DE
	02 / Herfurth, Michael, Dipl.-Ing. Ludwig-Thoma-Strasse 22 D-82205 Gilching / DE
	[1994/14]
Application number, filing date	93113561.0	25.08.1993
	[1994/14]
Priority number, date	DE19924232835	30.09.1992 Original published format: DE 4232835
	[1994/14]
Filing language	DE
Procedural language	DE
Publication	Type:	A2 Application without search report
	No.:	EP0590304
	Date:	06.04.1994
	Language:	DE
	[1994/14]
	Type:	A3 Search report
	No.:	EP0590304
	Date:	08.11.1995
	Language:	DE
	[1995/45]
	Type:	B1 Patent specification
	No.:	EP0590304
	Date:	08.07.1998
	Language:	DE
	[1998/28]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	18.09.1995
Classification	IPC:	H02M1/08, H02M3/156, G05F1/613, H02M7/12	[1995/44]
	CPC:	G05F1/563 (EP,US); H02M3/156 (EP,US); H02M1/0022 (EP,US)
	Former IPC [1994/14]	H02M1/08, H02M7/12, G05F1/613
Designated contracting states	DE, FR, GB, IT [1994/14]
Title	German:	Verfahren zur Vorsteuerung eines Schaltnetzteiles zum Ausgleich von Schwankungen der Speisespannung und Schaltungsanordnung zur Durchführung des Verfahrens	[1994/14]
	English:	Method for the pilot control of a switched power supply for the compensation of variations of the distribution voltage	[1994/14]
	French:	Procédé pour la commande pilote d'une alimentation en courant commutée pour légalisation de la tension d'alimentation	[1994/14]
Examination procedure	04.04.1996	Examination requested [1996/23]
	18.11.1996	Despatch of a communication from the examining division (Time limit: M04)
	20.03.1997	Reply to a communication from the examining division
	12.12.1997	Despatch of communication of intention to grant (Approval: Yes)
	08.01.1998	Communication of intention to grant the patent
	06.04.1998	Fee for grant paid
	06.04.1998	Fee for publishing/printing paid
Opposition(s)	09.04.1999	No opposition filed within time limit [1999/26]
Fees paid	Renewal fee
	18.08.1995	Renewal fee patent year 03
	19.08.1996	Renewal fee patent year 04
	20.08.1997	Renewal 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.
Cited in	Examination	Siemens: Datenbuch 1989/90 "ICs fr industrielle Anwendungen"

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