(19)
(11) EP 1 456 943 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
07.01.2009 Bulletin 2009/02

(45) Mention of the grant of the patent:
30.07.2008 Bulletin 2008/31

(21) Application number: 02805443.5

(22) Date of filing: 05.12.2002
(51) International Patent Classification (IPC): 
H03F 3/217(2006.01)
H02M 1/00(2007.01)
 H03F 1/32(2006.01)
(86) International application number:
PCT/IB2002/005254
(87) International publication number:
WO 2003/055059 (03.07.2003 Gazette 2003/27)

(54)

ATTENUATION CONTROL FOR DIGITAL POWER CONVERTERS

DÄMPFUNGSREGELUNG FÜR DIGITALE STROMWANDLER

COMMANDE D'ATTENUATION POUR CONVERTISSEURS DE PUISSANCE NUMERIQUES

(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR

(30) Priority: 21.12.2001 SE 0104403

(43) Date of publication of application:
15.09.2004 Bulletin 2004/38

(73) Proprietor: Bang & Olufsen IcePower A/S
2800 Lyngby (DK)

(72) Inventors:
  • NIELSEN, Karsten
    DK-3000 Helsingor (DK)
  • SKOV ANDERSEN, Kennet
    DK-2400 Köbenhavn NV (DK)

(74) Representative: Edlund, Fabian 
Awapatent AB P.O. Box 11394
404 28 Göteborg
404 28 Göteborg (SE)


(56) References cited: : 
US-A- 5 831 418
US-A- 2001 014 593
 US-A- 6 127 885
US-B1- 6 229 288
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).