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EP1025634

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Extract from the Register of European Patents

EP About this file: EP1025634

EP1025634 - AC TO DC CONVERSION ARRANGEMENT [Right-click to bookmark this link]
Status	The application is deemed to be withdrawn Status updated on 08.08.2003 Database last updated on 15.06.2024
Most recent event Tooltip	08.08.2003	Application deemed to be withdrawn	published on 24.09.2003 [2003/39]
Applicant(s)	For all designated states Intelligent Power Systems Limited Nest Road Felling Gateshead, NE10 0ES / GB
	[2002/12]
Former [2000/32]	For all designated states NADA ELECTRONICS LIMITED Nada House, Hawks Road, Gateshead Tyne & Wear NE8 3RL / GB
Inventor(s)	01 / GURWICZ, David 140 Whitehall Road Gateshead Tyne & Wear NE8 1TP / GB
	02 / THOMPSON, Kevin 16 Kestrel Way Southshields NE34 0DJ / GB
	[2000/32]
Representative(s)	Moir, Michael Christopher Mathys & Squire LLP 120 Holborn London EC1N 2SQ / GB
	[N/P]
Former [2000/32]	Moir, Michael Christopher Mathys & Squire 100 Gray's Inn Road London WC1X 8AL / GB
Application number, filing date	98950201.8	28.10.1998
	[2000/32]
	WO1998GB03210
Priority number, date	GB19970022780	28.10.1997 Original published format: GB 9722780
	[2000/32]
Filing language	EN
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	WO9922436
	Date:	06.05.1999
	Language:	EN
	[1999/18]
	Type:	A1 Application with search report
	No.:	EP1025634
	Date:	09.08.2000
	Language:	EN
	The application published by WIPO in one of the EPO official languages on 06.05.1999 takes the place of the publication of the European patent application.
	[2000/32]
Search report(s)	International search report - published on:	EP	06.05.1999
Classification	IPC:	H02M1/00	[2000/32]
	CPC:	H02M1/4258 (EP,US); Y02B70/10 (EP,US); Y02P80/10 (EP,US)
Designated contracting states	BE, DE, ES, FR, GB, IT, NL, SE [2000/32]
Title	German:	WECHSELSPANNUNGS-/GLEICHSPANNUNGSWANDLERVORRICHTUNG	[2000/32]
	English:	AC TO DC CONVERSION ARRANGEMENT	[2000/32]
	French:	DISPOSITIF DE TRANSFORMATION DE CA EN CC	[2000/32]
Entry into regional phase	02.05.2000	National basic fee paid
	02.05.2000	Designation fee(s) paid
	02.05.2000	Examination fee paid
Examination procedure	28.05.1999	Request for preliminary examination filed International Preliminary Examining Authority: EP
	02.05.2000	Examination requested [2000/32]
	02.07.2001	Despatch of a communication from the examining division (Time limit: M06)
	09.01.2002	Reply to a communication from the examining division
	15.05.2002	Despatch of communication of intention to grant (Approval: Yes)
	06.12.2002	Communication of intention to grant the patent
	23.04.2003	Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time [2003/39]
	04.07.2003	Application deemed to be withdrawn, date of legal effect [2003/39]
Fees paid	Renewal fee
	23.10.2000	Renewal fee patent year 03
	05.11.2001	Renewal fee patent year 04
	31.10.2002	Renewal fee patent year 05
	Penalty fee
	Additional fee for renewal fee
	01.11.2001	04 M06 Fee paid on 05.11.2001
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	International search	[XY]DE4426017 (SOEHNER WALTER DR ING [DE]) [X] 1-13,17 * abstract * * column 2, line 11 - line 20 * * column 11, line 43 - column 12, line 33 * * figures 3,6 * [Y] 14-16;
		[X]US4591963 (RETOTAR DANIEL D [US]) [X] 1-13,17 * abstract * * figure 3 * * column 1, line 13 - line 39 * * column 4, line 4 - line 35 *;
		[X]US5081570 (CHIBANI ALI [JP], et al) [X] 1-13,17 * figures 1,3 * * column 1, line 18 - column 2, line 20 *;
		[A]JPH07184375 ;
		[Y]WO9619037 (SIEMENS AG OESTERREICH [AT], et al) [Y] 14-16 * abstract * * page 1, line 5 - line 18 * * page 2, line 1 - line 4 * * page 2, line 16 - line 25 * * figure 1 *;
		[A]JPS57132766 ;
		[A]DE2226197 (RENNER KLAUS) [A] 14-16 * page 3, line 5 - line 11 * * figure 4 *;
		[A]DE4214918 (TELEFUNKEN SENDERTECHNIK [DE]) [A] 14-16 * abstract * * column 1, line 3 - line 33 * * figure 1 *;
		[PX]DE19632023 (TEMIC ELEKTROANTRIEBSSYSTEME G [CH]) [PX] 1-13,17 * column 1, line 9 - column 2, line 9 * * figure 2 *
		[XA] - YIMIN JIANG ET AL., "Single-Stage Single-Phase Parallel Power Factor Correction Scheme.", PESC '94, RECORD VOLUME II, (19940624), pages 1145 - 1151, XP000510340 [X] 1-13,17 * page 1148, column 2 - page 1149, column 1 * [A] 14-16 DOI: http://dx.doi.org/10.1109/PESC.1994.373826
		[A] - PATENT ABSTRACTS OF JAPAN, (19951130), vol. 95, no. 10, & JP07184375 A 19950721 (MEIDENSHA CORPORATION) [A] 1-17 * abstract *
		[A] - PATENT ABSTRACTS OF JAPAN, (19821116), vol. 6, no. 230, Database accession no. (E - 142), & JP57132766 A 19820817 (IKEDA DENKI) [A] 14-16 * abstract *

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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