(19)
(11)
EP 1 236 085 A1
(12)
(43)
Date of publication:
04.09.2002
Bulletin 2002/36
(21)
Application number:
00982301.4
(22)
Date of filing:
30.11.2000
(51)
International Patent Classification (IPC)
7
:
G06F
7/00
,
G06F
7/04
,
G06F
11/30
,
G06F
12/14
,
H04L
9/00
,
H04L
9/14
,
H04L
9/32
,
G05B
19/00
,
G05B
23/00
,
G08B
29/00
,
G08C
19/00
,
H04Q
1/00
,
H04Q
9/00
,
H04B
3/00
,
H04B
1/00
(86)
International application number:
PCT/US0032/580
(87)
International publication number:
WO 0104/0929
(
07.06.2001
Gazette 2001/23)
(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:
01.12.1999
US 168406 P
27.09.2000
US 671004
(71)
Applicant:
Ensure Technologies Inc.
Ann Arbor, MI 48103 (US)
(72)
Inventor:
XYDIS, Thomas
Ann Arbor, MI 48104 (US)
(74)
Representative:
Wharton, Peter Robert
Urquhart-Dykes & LordTower HouseMerrion Way
Leeds LS2 8PA
Leeds LS2 8PA (GB)
(54)
METHOD OF LINKING AUTHORIZED USERS TO A PLURALITY OF DEVICES