(19)

(11)

EP 1 964 085 A2

(12)

(88) Date of publication A3: 03.01.2008 (43) Date of publication: 03.09.2008 Bulletin 2008/36 (21) Application number: 06845601.1 (22) Date of filing: 15.12.2006

(51) International Patent Classification (IPC):  G08G 1/16(2006.01) (86) International application number: PCT/US2006/048016 (87) International publication number: WO 2007/075467 (05.07.2007 Gazette 2007/27)

(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: 19.12.2005 US 751305 P 20.09.2006 US 845761 P 29.09.2006 US 848804 P 05.10.2006 US 849685 P 14.12.2006 US 639088 (71) Applicant: RAJASINGHAM, Arjuna Indraeswaran Bethesda MD 20817 (US)	(72) Inventor: RAJASINGHAM, Arjuna Indraeswaran Bethesda MD 20817 (US)