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Extract from the Register of European Patents

EP About this file: EP1524575

EP1524575 - Output regulator [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  24.02.2012
Database last updated on 16.07.2024
Most recent event   Tooltip24.02.2012No opposition filed within time limitpublished on 28.03.2012  [2012/13]
Applicant(s)For all designated states
Marvell World Trade Ltd.
Parker House
Wildey Business Park
Wildey Road
St. Michael / BB
[N/P]
Former [2011/16]For all designated states
Marvell World Trade Ltd.
Parker House, Wildey Business Park, Wildey Road
St. Michael / BB
Former [2005/16]For all designated states
Marvell World Trade Ltd.
Parker House, Wildey Business Park, Wildey Road
St. Michael / BB
Inventor(s)01 / Sutardja, Sehat
27330 Elena Road
Los Altos Hills CA 94022 / US
02 / He, Runsheng
874 Pecan Court
Sunnyvale CA 94087 / US
03 / Zhang, Jiancheng
14696 Manuella Road
Los Altos Hills CA 94022 / US
 [2005/16]
Representative(s)Grünecker Patent- und Rechtsanwälte PartG mbB
Leopoldstraße 4
80802 München / DE
[N/P]
Former [2005/16]Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät
Maximilianstrasse 58
80538 München / DE
Application number, filing date04023259.710.07.2003
[2005/16]
Priority number, dateUS2003046082512.06.2003         Original published format: US 460825
US20020395697P12.07.2002         Original published format: US 395697 P
US20020395115P10.07.2002         Original published format: US 395115 P
[2005/16]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP1524575
Date:20.04.2005
Language:EN
[2005/16]
Type: A3 Search report 
No.:EP1524575
Date:31.08.2005
[2005/35]
Type: B1 Patent specification 
No.:EP1524575
Date:20.04.2011
Language:EN
[2011/16]
Search report(s)(Supplementary) European search report - dispatched on:EP20.07.2005
ClassificationIPC:G05F1/575, H02M3/335
[2005/16]
CPC:
H02M3/157 (EP)
Designated contracting statesDE,   FR,   GB [2006/20]
Former [2005/16]AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HU,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  RO,  SE,  SI,  SK,  TR 
TitleGerman:Ausgangsregler[2005/16]
English:Output regulator[2005/16]
French:Régulateur de sortie[2005/16]
Examination procedure29.09.2004Examination requested  [2005/16]
03.05.2006Despatch of a communication from the examining division (Time limit: M07)
28.11.2006Reply to a communication from the examining division
30.01.2007Despatch of a communication from the examining division (Time limit: M06)
07.08.2007Reply to a communication from the examining division
14.02.2008Despatch of a communication from the examining division (Time limit: M04)
18.06.2008Reply to a communication from the examining division
06.10.2010Date of oral proceedings
18.10.2010Minutes of oral proceedings despatched
26.10.2010Communication of intention to grant the patent
04.03.2011Fee for grant paid
04.03.2011Fee for publishing/printing paid
Parent application(s)   TooltipEP03763431.8  / EP1532501
Opposition(s)23.01.2012No opposition filed within time limit [2012/13]
Fees paidRenewal fee
29.09.2004Renewal fee patent year 03
26.07.2006Renewal fee patent year 04
13.07.2007Renewal fee patent year 05
25.07.2008Renewal fee patent year 06
28.07.2009Renewal fee patent year 07
26.07.2010Renewal fee patent year 08
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Documents cited:Search[XA]US6115266  (MATSUI NOBUYUKI [JP], et al) [X] 1-4,6,8,9 * the whole document *[A] 5,7;
 [XA]WO0231951  (PRIMARION INC [US]) [X] 1-6,8,9 * page 4, line 24 - page 6, line 24 * * page 7, line 8 - page 14, line 9; figures 2,4 * [A] 7;
 [XA]  - PETERCHEV A V ET AL, "Quantization resolution and limit cycling in digitally controlled PWM converters", 32ND.ANNUAL IEEE POWER ELECTRONICS SPECIALISTS CONFERENCE. PESC 2001. CONFERENCE PROCEEDINGS. VANCOUVER, CANADA, JUNE 17 - 21, 2001, ANNUAL POWER ELECTRONICS SPECIALISTS CONFERENCE, NEW YORK, NY : IEEE, US, (20010617), VOL. 1 OF 4. CONF. 32, ISBN 0-7803-7067-8, pages 465 - 471, XP010559271 [X] 1-4,7-9 * the whole document * [A] 5,6

DOI:   http://dx.doi.org/10.1109/PESC.2001.954158
ExaminationUS5146155
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.