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EP0593637

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Extract from the Register of European Patents

EP About this file: EP0593637

EP0593637 - LOW IMPEDANCE BUS FOR POWER ELECTRONICS [Right-click to bookmark this link]
Status	The application is deemed to be withdrawn Status updated on 27.09.1996 Database last updated on 02.11.2024
Most recent event Tooltip	27.09.1996	Application deemed to be withdrawn	published on 13.11.1996 [1996/46]
Applicant(s)	For all designated states KENETECH Windpower, Inc. 6952 Preston Avenue Livermore, CA 94550 / US
	[1994/42]
Former [1994/17]	For all designated states U.S. WINDPOWER, INC. 6952 Preston Avenue Livermore, CA 94550 / US
Inventor(s)	01 / DEAM, David, R. 7528 Corrine Street San Ramon, CA 94583 / US
	02 / ERDMAN, William, L. 1821 Mill Springs Common, 311 Livermore, CA 94550 / US
	[1994/17]
Representative(s)	Wombwell, Francis Forresters 15, Hamilton Square Birkenhead Merseyside CH41 6BR / GB
	[N/P]
Former [1994/17]	Wombwell, Francis Potts, Kerr & Co. 15, Hamilton Square Birkenhead Merseyside L41 6BR / GB
Application number, filing date	92915428.4	09.07.1992
	[1994/17]
	WO1992US05760
Priority number, date	US19910728112	10.07.1991 Original published format: US 728112
	[1994/17]
Filing language	EN
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	WO9301648
	Date:	21.01.1993
	Language:	EN
	[1993/03]
	Type:	A1 Application with search report
	No.:	EP0593637
	Date:	27.04.1994
	Language:	EN
	The application published by WIPO in one of the EPO official languages on 21.01.1993 takes the place of the publication of the European patent application.
	[1994/17]
Search report(s)	International search report - published on:	US	21.01.1993
	(Supplementary) European search report - dispatched on:	EP	06.10.1994
Classification	IPC:	H02M1/10, H01L25/11, H02M7/48, H03K17/04	[1994/47]
	CPC:	H01L25/115 (EP,US); H01L23/52 (EP,US); H02G5/005 (US); H02M7/003 (EP,US); H01L2924/0002 (EP,US); H01L2924/3011 (EP,US)
	C-Set:	H01L2924/0002, H01L2924/00 (EP,US)
	Former IPC [1994/17]	H02M1/10
Designated contracting states	DE, ES, FR, GB [1994/17]
Title	German:	SAMMELSCHIENE FUR LEISTUNGSELEKTRONIK MIT NIEDRIGEN IMPEDANZ	[1994/17]
	English:	LOW IMPEDANCE BUS FOR POWER ELECTRONICS	[1994/17]
	French:	BUS DE FAIBLE IMPEDANCE POUR SYSTEME ELECTRONIQUE D'ALIMENTATION	[1994/17]
File destroyed:	20.04.2002
Entry into regional phase	17.01.1994	National basic fee paid
	17.01.1994	Search fee paid
	17.01.1994	Designation fee(s) paid
	17.01.1994	Examination fee paid
Examination procedure	08.02.1993	Request for preliminary examination filed International Preliminary Examining Authority: DE
	17.01.1994	Examination requested [1994/17]
	22.03.1995	Despatch of a communication from the examining division (Time limit: M04)
	27.07.1995	Reply to a communication from the examining division
	15.12.1995	Despatch of a communication from the examining division (Time limit: M04)
	26.04.1996	Application deemed to be withdrawn, date of legal effect [1996/46]
	20.06.1996	Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1996/46]
Fees paid	Renewal fee
	25.07.1994	Renewal fee patent year 03
	24.06.1995	Renewal fee patent year 04
	Penalty fee
	Additional fee for renewal fee
	31.07.1996	05 M06 Not yet paid
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	[X]JPH01160373 ;
		[A]JPS61237461 ;
		[A]JPH0365065 ;
		[A]JPH01283065 ;
		[A]DD148696 (HORNIG GUNTER);
		[X]DE3609065 (SIEMENS AG [DE]) [X] 1,2 * column 2, line 15 - column 4, line 19; figures 1,2 *;
		[A]US4907068 (AMANN HEINZ [DE], et al);
		[X]EP0427143 (ABB IXYS SEMICONDUCTOR GMBH [DE]) [X] 1-3 * column 6, line 8 - column 7, line 22; figure 3 *
		[X] - PATENT ABSTRACTS OF JAPAN, (19890927), vol. 13, no. 433, Database accession no. (E - 824), & JP01160373 A 19890623 (MEIDENSHA CORP.) [X] 1-29 * abstract *
		[A] - PATENT ABSTRACTS OF JAPAN, (19870313), vol. 11, no. 83, Database accession no. (E - 489), & JP61237461 A 19861022 (TOSHIBA CORP.) [A] * abstract *
		[A] - PATENT ABSTRACTS OF JAPAN, (19910607), vol. 15, no. 223, Database accession no. (E - 1075), & JP03065065 A 19910320 (FUJI ELECTRIC CO.) [A] * abstract *
		[A] - PATENT ABSTRACTS OF JAPAN, (19900205), vol. 14, no. 62, Database accession no. (E - 883), & JP01283065 A 19891114 (MITSUBISHI ELECTRIC CORP.) [A] * abstract *
	International search	[Y]US3895285 (BARDAHL NILS, et al);
		[A]US4056767 (TOBISE MASAHIRO, et al);
		[A]US4224663 (MAIESE JOHN J, et al);
		[Y]US4346257 (MOSS LEE C, et al);
		[A]US4458305 (BUCKLE ALLAN S [GB], et al)

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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