(19)

(11)

EP 1 854 209 A2

(12)

(88) Date of publication A3: 21.12.2006 (43) Date of publication: 14.11.2007 Bulletin 2007/46 (21) Application number: 06718960.5 (22) Date of filing: 17.01.2006

(51) International Patent Classification (IPC):  H03F 3/68(2006.01) (86) International application number: PCT/US2006/001962 (87) International publication number: WO 2006/088605 (24.08.2006 Gazette 2006/34)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 16.02.2005 US 60673 16.02.2005 US 60674 16.02.2005 US 60712 (71) Applicant: Amalfi Semiconductor, Inc. Los Gatos CA 95032 (US)	(72) Inventors: BURNS, Lawrence Los Altos, CA 94024 (US) WOO, Chong Fremont, CA 94538 (US) (74) Representative: Harris, Ian Richard  D Young & Co 120 Holborn London EC1N 2DY London EC1N 2DY (GB)