(19)

(11)

EP 2 137 773 A2

(12)

(88) Date of publication A3: 23.04.2009 (43) Date of publication: 30.12.2009 Bulletin 2009/53 (21) Application number: 06803933.8 (22) Date of filing: 20.09.2006

(51) International Patent Classification (IPC):  H01L 35/00(2006.01) H02P 7/00(2006.01) (86) International application number: PCT/US2006/036711 (87) International publication number: WO 2008/036089 (27.03.2008 Gazette 2008/13)

(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 (71) Applicant: Jerome, Allan West Bloomfield, MI 48324 (US)	(72) Inventor: Jerome, Allan West Bloomfield, MI 48324 (US) (74) Representative: Whitaker, Iain Mark  Alban Patent Agency The Old Pump House 1a Stonecross St. Albans Hertfordshire AL1 4AA St. Albans Hertfordshire AL1 4AA (GB)