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EP0982841

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Extract from the Register of European Patents

EP About this file: EP0982841

EP0982841 - Pulse-width modulated d.c.-d.c. converter [Right-click to bookmark this link]
Status	The application is deemed to be withdrawn Status updated on 23.08.2013 Database last updated on 30.10.2024
Most recent event Tooltip	23.08.2013	Application deemed to be withdrawn	published on 25.09.2013 [2013/39]
Applicant(s)	For all designated states Trident Microsystems (Far East) Ltd. Ugland House South Church Street Grand Cayman / KY
	[2009/38]
Former [2000/27]	For all designated states Micronas GmbH Hans-Bunte-Strasse 19 79108 Freiburg / DE
Former [2000/09]	For all designated states Micronas Intermetall GmbH Hans-Bunte-Strasse 19 79108 Freiburg / DE
Inventor(s)	01 / Greitschus, Norbert, Dr.-Ing. Kenzinger Strasse 32 79346 Endingen / DE
	[2000/09]
Representative(s)	Epping - Hermann - Fischer Patentanwaltsgesellschaft mbH Schlossschmidstrasse 5 80639 München / DE
	[N/P]
Former [2009/48]	Epping - Hermann - Fischer Patentanwaltsgesellschaft mbH Ridlerstrasse 55 80339 München / DE
Former [2009/32]	Epping - Hermann - Fischer Patentanwaltsgesellschaft mbH Ridlerstrasse 55 80339 München / DE
Former [2000/09]	Hornig, Leonore, Dr. MICRONAS INTERMETALL GmbH, Patentabteilung, Hans-Bunte-Strasse 19 79108 Freiburg / DE
Application number, filing date	99115994.8	14.08.1999
	[2000/09]
Priority number, date	DE1998137153	17.08.1998 Original published format: DE 19837153
	[2000/09]
Filing language	DE
Procedural language	DE
Publication	Type:	A2 Application without search report
	No.:	EP0982841
	Date:	01.03.2000
	Language:	DE
	[2000/09]
	Type:	A3 Search report
	No.:	EP0982841
	Date:	09.08.2000
	[2000/32]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	23.06.2000
Classification	IPC:	H02M3/156, H02M1/08, G05F1/613	[2000/09]
	CPC:	G05F1/613 (EP,US)
Designated contracting states	DE, FR, GB, IT, NL [2001/17]
Former [2000/09]	AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE
Title	German:	Pulsweitenmodulierter Gleichspannungswandler	[2000/09]
	English:	Pulse-width modulated d.c.-d.c. converter	[2000/09]
	French:	Convertisseur continu-continu modulé d'impulsions en largeur	[2000/09]
Examination procedure	09.02.2001	Examination requested [2001/15]
	10.02.2010	Despatch of a communication from the examining division (Time limit: M04)
	17.06.2010	Reply to a communication from the examining division
	22.11.2012	Despatch of a communication from the examining division (Time limit: M04)
	03.04.2013	Application deemed to be withdrawn, date of legal effect [2013/39]
	10.05.2013	Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2013/39]
Divisional application(s)	The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 10.02.2010
Fees paid	Renewal fee
	31.08.2001	Renewal fee patent year 03
	02.09.2002	Renewal fee patent year 04
	01.09.2003	Renewal fee patent year 05
	31.08.2004	Renewal fee patent year 06
	19.08.2005	Renewal fee patent year 07
	31.08.2006	Renewal fee patent year 08
	29.08.2007	Renewal fee patent year 09
	19.08.2008	Renewal fee patent year 10
	24.08.2009	Renewal fee patent year 11
	25.08.2010	Renewal fee patent year 12
	31.01.2012	Renewal fee patent year 13
	27.08.2012	Renewal fee patent year 14
	Penalty fee
	Additional fee for renewal fee
	31.08.2011	13 M06 Fee paid on 31.01.2012
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.
Documents cited:	Search	[A]US4825347 (GUERRERA NUNZIO [CA], et al);
		[A]EP0436980 (PHILIPS NV [NL]);
		[A]US5361048 (BAUM JEFFERY I [US], et al);
		[A]US5680036 (FAULK RICHARD A [US])
	Examination	US4546421

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.

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