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EP About this file: EP1430587

EP1430587 - METHOD AND APPARATUS FOR TORQUE RIPPLE REDUCTION IN SINUSOIDALLY EXCITED BRUSHLESS PERMANENT MAGNET MOTORS [Right-click to bookmark this link]
Status	The application is deemed to be withdrawn Status updated on 11.01.2008 Database last updated on 19.10.2024
Most recent event Tooltip	11.01.2008	Application deemed to be withdrawn	published on 13.02.2008 [2008/07]
Applicant(s)	For all designated states Delphi Technologies, Inc. 5725 Delphi Drive Troy, MI 48098-2815 / US
	[2004/26]
Inventor(s)	01 / SEBASTIAN, Tomy 6833 Vista Drive Saginaw, MI 48603 / US
	02 / MURTHY, Sunil Keshava 12405 Alameda Trace Circle 1518 Austin, TX 78727 / US
	03 / LIU, Buyun 1805 Willowtree Lane, Apt. 4A2 Ann Arbor, MI 48105 / US
	04 / BERGGREN, Scott R. 13 Comstock Circle Stanford, CA 94305 / US
	[2004/32]
Former [2004/26]	01 / SEBASTIAN, Tomy 6833 Vista Drive Saginaw, MI 48603 / US
	02 / MURTHY, Sunil Keshava 12405 Alameda Trace Circle 1518 Austin, TX 78727 / US
	03 / LIU, Buyun 1805 Willowtree Lane, Apt. 4A2 Ann Arbor, MI 48105 / US
	04 / BERGGREN, Scott R. 6271 Fox Glenn, Apt. 352 Saginaw, MI 48603 / US
Representative(s)	Denton, Michael John, et al Delphi France SAS Bât. le Raspail - ZAC Paris Nord 2 22, avenue des Nations CS 65059 Villepinte 95972 Roissy CDG Cedex / FR
	[N/P]
Former [2004/26]	Denton, Michael John, et al Delphi European Headquarters, 64 avenue de la Plaine de France, Paris Nord II, BP 60059, Tremblay-en-France 95972 Roissy Charles de Gaulle Cédex / FR
Application number, filing date	01977103.9	14.09.2001
	[2004/26]
	WO2001US28812
Filing language	EN
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	WO03026105
	Date:	27.03.2003
	Language:	EN
	[2003/13]
	Type:	A1 Application with search report
	No.:	EP1430587
	Date:	23.06.2004
	Language:	EN
	The application published by WIPO in one of the EPO official languages on 27.03.2003 takes the place of the publication of the European patent application.
	[2004/26]
Search report(s)	International search report - published on:	US	27.03.2003
	(Supplementary) European search report - dispatched on:	EP	11.11.2004
Classification	IPC:	H02K21/12, H02K29/03, H02K1/27	[2004/52]
	CPC:	H02K1/278 (EP,US); H02K15/03 (EP); H02K29/03 (EP)
	Former IPC [2004/26]	H02K21/12
Designated contracting states	AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE, TR [2004/26]
Title	German:	VERFAHREN UND VORRICHTUNG ZUR REDUKTION DER DREHMOMENTWELLIGKEIT IN SINUSFÖRMIG ERREGTEN BÜRSTENLOSEN PERMANENTMAGNETMOTOREN	[2004/26]
	English:	METHOD AND APPARATUS FOR TORQUE RIPPLE REDUCTION IN SINUSOIDALLY EXCITED BRUSHLESS PERMANENT MAGNET MOTORS	[2004/26]
	French:	PROCEDE ET APPAREIL DE REDUCTION D'ONDULATION DE COUPLE DANS DES MOTEURS A AIMANT PERMANENT, SANS BALAI, SINUSOIDALEMENT EXCITES	[2004/26]
Entry into regional phase	14.04.2004	National basic fee paid
	14.04.2004	Search fee paid
	14.04.2004	Designation fee(s) paid
	14.04.2004	Examination fee paid
Examination procedure	18.03.2003	Request for preliminary examination filed International Preliminary Examining Authority: US
	14.04.2004	Examination requested [2004/26]
	22.02.2005	Despatch of a communication from the examining division (Time limit: M04)
	18.06.2005	Reply to a communication from the examining division
	14.02.2007	Despatch of a communication from the examining division (Time limit: M06)
	25.08.2007	Application deemed to be withdrawn, date of legal effect [2008/07]
	28.09.2007	Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2008/07]
Fees paid	Renewal fee
	14.04.2004	Renewal fee patent year 03
	30.09.2004	Renewal fee patent year 04
	30.09.2005	Renewal fee patent year 05
	02.10.2006	Renewal fee patent year 06
	Penalty fee
	Additional fee for renewal fee
	30.09.2007	07 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	[Y]US5315198 (TOROH VILMOS C [SE]) [Y] 1-20* column 4, lines 7-35; figures 2,6,10 *;
		[X] - SURONG HUANG; AYDIN, M.; LIPO, T.A., "Torque quality assessment and sizing optimization for surface mounted permanent magnet machines", THIRTY-SIXTH IAS ANNUAL MEETING, (200109), vol. 3, pages 1603 - 1610, XP002301887 [X] 1,6,18,2-5,7-17,19,20 * page 1606, column 2 * * page 1607, column 1 * * page 1608, column 1; figure 3 * * page 1609, column 1; figures 9,10 * * page 1608, column 1; figures 3,6 * DOI: http://dx.doi.org/10.1109/IAS.2001.955749
		[X] - H.-D. KOLLETSCHKE, "Die modulare dauermagnetmaschine - Aufbau und Eigenschaften (The modular permanent magnet machine - Assembly and properties)", PHD THESIS, UNIVERSITY OF THE BUNDESWEHR MUNICH, (1987), XP002301888 [X] 1-20 * page 12; figure 2.1 * * page 17; figure 2.3 * * page 20 - page 23 * * page 27; figure 3.2 * * page 65; figure 5.3 * * page 66; figure 5.4 * * page 70; figure 5.6 *
		[Y] - HUANG, S.; AYDIN, M.; LIPO, T.A., "Electromagnetic vibration and noise assessment for surface mounted PM machines", IEEE POWER ENGINEERING SOCIETY SUMMER MEETING, (200107), vol. 3, pages 1417 - 1426, XP002301889 [Y] 1-20 * page 1418, column 2 * * page 1419, column 2 * * page 1424 * DOI: http://dx.doi.org/10.1109/PESS.2001.970284
	International search	[Y]US4280072 (GOTOU MAKOTO, et al);
		[Y]US4692645 (GOTOU MAKOTO [JP]);
		[Y]US4739201 (BRIGHAM ROBERT N [US], et al);
		[Y]US5233250 (DE FILIPPIS PIETRO [IT]);
		[Y]US5767601 (UCHIYAMA HIDEKAZU [JP]);
		[Y]US5801463 (SUZUKI YUZURU [JP], et al)

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