(19)
(11) EP 1 514 391 A1

(12)

(43) Date of publication:
16.03.2005 Bulletin 2005/11

(21) Application number: 03739225.5

(22) Date of filing: 20.06.2003
(51) International Patent Classification (IPC)7H04L 25/06
(86) International application number:
PCT/US2003/019461
(87) International publication number:
WO 2004/002093 (31.12.2003 Gazette 2004/01)
(84) Designated Contracting States:
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
Designated Extension States:
AL LT LV MK

(30) Priority: 20.06.2002 US 390585 P
19.06.2003 US 

(71) Applicant: Qualcomm, Incorporated
San Diego, CA 92121 (US)

(72) Inventor:
  • O'SHEA, Helena, D.
    San Diego, CA 92127 (US)

(74) Representative: Wagner, Karl H., Dipl.-Ing. 
Wagner & Geyer,Patentanwälte,Gewürzmühlstrasse 5
80538 München
80538 München (DE)

   


(54) DC OFFSET REMOVAL