(19)
(11) EP 1 090 371 A1

(12)

(43) Date of publication:
11.04.2001 Bulletin 2001/15

(21) Application number: 99930669.9

(22) Date of filing: 24.06.1999
(51) International Patent Classification (IPC)7: G06K 7/00
(86) International application number:
PCT/US9914/325
(87) International publication number:
WO 9967/737 (29.12.1999 Gazette 1999/52)
(84) Designated Contracting States:
DE FR GB

(30) Priority: 24.06.1998 US 90556 P
04.02.1999 US 244600
20.04.1999 US 130163 P

(71) Applicant: Pinpoint Corporation
Billerica, MA 01821 (US)

(72) Inventors:
  • LANZL, Colin
    Nashua, NH 03062 (US)
  • WERB, Jay
    Newton, MA 02458 (US)

(74) Representative: de Beaumont, Michel et al
1bis, rue Champollion
38000 Grenoble
38000 Grenoble (FR)

   


(54) DUAL MODE TRACKING SYSTEM