(19)

(11)

EP 2 082 478 A2

(12)

(88) Date of publication A3: 28.08.2008 (43) Date of publication: 29.07.2009 Bulletin 2009/31 (21) Application number: 07843972.6 (22) Date of filing: 08.10.2007

(51) International Patent Classification (IPC):  H03F 3/04(2006.01) (86) International application number: PCT/US2007/080699 (87) International publication number: WO 2008/043098 (10.04.2008 Gazette 2008/15)

(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 MT NL PL PT RO SE SI SK TR (30) Priority: 06.10.2006 US 850146 P (71) Applicants: Krishnamurthy, Vikram Bidare Smyrna, GA 30080 (US) Khanijoun, Tanveer Kaur Smyrna, GA 30080 (US) Hershberger, Kyle Mark Atlanta, GA 30327 (US)	(72) Inventors: Krishnamurthy, Vikram Bidare Smyrna, GA 30080 (US) Khanijoun, Tanveer Kaur Smyrna, GA 30080 (US) Hershberger, Kyle Mark Atlanta, GA 30327 (US) (74) Representative: Gray, James  Withers & Rogers LLP Goldings House 2 Hays Lane GB-London SE1 2HW GB-London SE1 2HW (GB)