(19)
(11) EP 1 183 887 A1

(12)

(43) Date of publication:
06.03.2002 Bulletin 2002/10

(21) Application number: 00944500.8

(22) Date of filing: 07.06.2000
(51) International Patent Classification (IPC)7H04Q 7/32
(86) International application number:
PCT/SE0001/183
(87) International publication number:
WO 0079/819 (28.12.2000 Gazette 2000/52)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 08.06.1999 SE 9902146

(71) Applicants:
  • Widgren, Anders
    756 55 Uppsala (SE)
  • Johansson, Jan
    168 68 Bromma (SE)
  • WERN, Lars Ake
    S-113 50 Stockholm (SE)

(72) Inventors:
  • Widgren, Anders
    756 55 Uppsala (SE)
  • Johansson, Jan
    168 68 Bromma (SE)
  • WERN, Lars Ake
    S-113 50 Stockholm (SE)

(74) Representative: Billberg, Hans 
Ehrner & Delmar Patentbyra AB Box 10 316
100 55 Stockholm
100 55 Stockholm (SE)

   


(54) A SECURITY SYSTEM FOR CONTROLLING THE POWER CIRCUIT OF A MOBILE TELEPHONE