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Extract from the Register of European Patents

EP About this file: EP1170853

EP1170853 - A single phase AC-DC converter having power factor control function [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  30.06.2006
Database last updated on 11.09.2024
Most recent event   Tooltip30.06.2006Withdrawal of applicationpublished on 02.08.2006  [2006/31]
Applicant(s)For all designated states
FIDELIX Y.K.
15-14 Matsuyama 2-chome Kiyose-shi
Tokyo 204-0022 / JP
[N/P]
Former [2002/02]For all designated states
FIDELIX Y.K.
15-14 Matsuyama 2-chome
Kiyose-shi, Tokyo 204-0022 / JP
Inventor(s)01 / Nakagawa, Shin
Fidelix Y.K., 2-15-14, Matsuyama
Kiyose-shi, Tokyo 204-0022 / JP
 [2002/02]
Representative(s)Isarpatent
Patent- und Rechtsanwälte Barth
Charles Hassa Peckmann & Partner mbB
Friedrichstrasse 31
80801 München / DE
[N/P]
Former [2002/02]Reinhard - Skuhra - Weise & Partner
Friedrichstrasse 31
80801 München / DE
Application number, filing date01115650.203.07.2001
[2002/02]
Priority number, dateJP2000024043304.07.2000         Original published format: JP 2000240433
JP2000025034117.07.2000         Original published format: JP 2000250341
JP2001020070902.07.2001         Original published format: JP 2001200709
[2002/02]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP1170853
Date:09.01.2002
Language:EN
[2002/02]
Type: A3 Search report 
No.:EP1170853
Date:13.02.2002
[2002/07]
Search report(s)(Supplementary) European search report - dispatched on:EP02.01.2002
ClassificationIPC:H02M3/335, H02M3/28, H02M1/12, H02M1/00
[2002/07]
CPC:
H02M1/4208 (EP,US); H02M1/4225 (EP,US); H02M7/05 (EP,US);
Y02B70/10 (EP,US)
Former IPC [2002/02]H02M3/335, H02M3/28, H02M1/12
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE,   TR [2002/02]
TitleGerman:Einphasengleichstromrichter mit Leistungsfaktorregelungsfunktion[2002/02]
English:A single phase AC-DC converter having power factor control function[2002/02]
French:Convertisseur AC-DC monophasé comprenant une fonction de contrôle du facteur de puissance[2002/02]
Examination procedure01.08.2002Examination requested  [2002/41]
20.06.2006Application withdrawn by applicant  [2006/31]
Fees paidRenewal fee
31.07.2003Renewal fee patent year 03
30.07.2004Renewal fee patent year 04
28.07.2005Renewal fee patent year 05
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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[XY]US5515257  (ISHII MASANORI [JP]) [X] 1,5,8 * the whole document * [Y] 2,6,11;
 [YA]EP0942518  (FIDELIX Y K [JP]) [Y] 11 * column 7, line 1 - line 21; figure 1 *[A] 12;
 [XA]US6028776  (JI HO KYUN [KR], et al) [X] 1,5 * abstract * * column 8, line 17 - line 41 * [A] 7,8;
 [YA]EP0987814  (FIDELIX Y K [JP]) [Y] 2 * the whole document * [A] 3,4;
 [X]  - KYU CHAN LEE CHO ET AL, "Design of the feedback loop for single controller power factor correction converter", POWER ELECTRONICS SPECIALISTS CONFERENCE, 1998. PESC 98 RECORD. 29TH ANNUAL IEEE FUKUOKA, JAPAN 17-22 MAY 1998, NEW YORK, NY, USA,IEEE, US, (19980517), ISBN 0-7803-4489-8, pages 899 - 904, XP010294907 [X] 1 * the whole document *
 [Y]  - BAZINET ET AL, "Monolithic controller for single stage power factor correction with isolation and soft-switching", TELECOMMUNICATIONS ENERGY CONFERENCE, 1996. INTELEC '96., 18TH INTERNATIONAL BOSTON, MA, USA 6-10 OCT. 1996, NEW YORK, NY, USA,IEEE, US, (19961006), ISBN 0-7803-3507-4, pages 248 - 255, XP010204326 [Y] 6 * page 253; figure 3 *

DOI:   http://dx.doi.org/10.1109/INTLEC.1996.572412
 [A]  - YIMIN JIANG ET AL, "A NOVEL SINGLE-PHASE POWER FACTOR CORRECTION SCHEME", PROCEEDINGS OF THE ANNUAL APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION (APEC). SAN DIEGO, MAR. 7 - 11, 1993, NEW YORK, IEEE, US, (19930307), vol. CONF. 8, ISBN 0-7803-0983-9, pages 287 - 292, XP000357907 [A] 1-4 * page 288 *
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.