(19)
(11) EP 1 374 605 A1

(12)

(43) Date of publication:
02.01.2004 Bulletin 2004/01

(21) Application number: 02715049.9

(22) Date of filing: 01.03.2002
(51) International Patent Classification (IPC)7H04Q 7/20, H04B 7/00, H01Q 21/06
(86) International application number:
PCT/US2002/006745
(87) International publication number:
WO 2002/076118 (26.09.2002 Gazette 2002/39)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 01.03.2001 US 796972
07.02.2002 US 71116
07.02.2002 US 71117

(71) Applicant: Signalsoft Corp.
Boulder, CO 80302 (US)

(72) Inventors:
  • FITCH, James, A.
    Edmonds, WA 98020 (US)
  • NOWAK, Steven, P.
    Superior, CO 80027 (US)
  • VERTEUIL, Andre, Laurent de
    Toronto, Ontario M5M 1J4 (CA)

(74) Representative: Potter, Julian Mark et al
D. Young & Co.,21 New Fetter Lane
London EC4A 1DA
London EC4A 1DA (GB)

   


(54) MANAGING WIRELESS LOCATION INFORMATION IN A MULTI-SOURCE ENVIRONMENT