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1. WO2000030286 - CELLULAR TELEPHONE DISABLING DEVICE

Publication Number WO/2000/030286
Publication Date 25.05.2000
International Application No. PCT/IB1999/000860
International Filing Date 12.05.1999
Chapter 2 Demand Filed 22.05.2000
IPC
H04W 48/04 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
48Access restriction; Network selection; Access point selection
02Access restriction performed under specific conditions
04based on user or terminal location or mobility data, e.g. moving direction or speed
CPC
H04W 48/04
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
48Access restriction
02Access restriction performed under specific conditions
04based on user or terminal location or mobility data, e.g. moving direction, speed
Applicants
  • NOMOBILE SA [CH]/[CH] (AllExceptUS)
  • STANDER, Pierre [ZA]/[ZA] (UsOnly)
  • SCHMITZ, Matthias, Maria, Alfred [ZA]/[ZA] (UsOnly)
Inventors
  • STANDER, Pierre
  • SCHMITZ, Matthias, Maria, Alfred
Priority Data
98/1050217.11.1998ZA
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) CELLULAR TELEPHONE DISABLING DEVICE
(FR) DISPOSITIF DE NEUTRALISATION DE TELEPHONE CELLULAIRE
Abstract
(EN)
The invention provides a method of disabling operation of a cellular telephone in a particular zone. The method includes sweeping an interference signal across a frequency band in which the cellular telephone operates to inhibit communication between the celluar telephone and a base station. The invention also provides a cellular telephone disabling device for disabling a cellular telephone in a particular zone.
(FR)
L'invention concerne un procédé permettant de neutraliser le fonctionnement d'un téléphone cellulaire dans une zone particulière. Ce procédé consiste tout d'abord à balayer un signal parasite sur une bande de fréquence dans laquelle fonctionne ledit téléphone cellulaire, afin d'empêcher toute communication entre ce téléphone cellulaire et une station de base. Cette invention concerne également un dispositif de neutralisation de téléphone cellulaire permettant de neutraliser un téléphone cellulaire dans une zone particulière.
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