(19)
(11) EP 1 690 192 A2

(12)

(88) Date of publication A3:
23.03.2006

(43) Date of publication:
16.08.2006 Bulletin 2006/33

(21) Application number: 04800472.5

(22) Date of filing: 04.11.2004
(51) International Patent Classification (IPC): 
G06F 17/00(2006.01)
(86) International application number:
PCT/US2004/032781
(87) International publication number:
WO 2005/048000 (26.05.2005 Gazette 2005/21)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LU MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL HR LT LV MK YU

(30) Priority: 04.11.2003 US 700044

(71) Applicant: Lockheed Martin Corporation
Bethesda, MD 20817 (US)

(72) Inventors:
  • MEYER, Thomas, J.
    Marilla, NY 14102-9707 (US)
  • METZGER, Thomas, R.
    Wheatfield, NY 14120 (US)

(74) Representative: Goulard, Sophie 
Cabinet ORES, 36,rue de St Pétersbourg
75008 Paris Cedex
75008 Paris Cedex (FR)

   


(54) LOCOMOTIVE LOCATION SYSTEM AND METHOD