Patent ID: 11908296
Assignee: NXP B.V.
Field: Digital communication (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 11:
12. A method, comprising:
setting up, by an ultra-wideband (UWB) communication unit of a localization device, a UWB communication channel with an external system and performing at least one localization operation through said UWB communication channel;
detecting, by a processing unit of the localization device, an unauthorized displacement of a user device comprised in said external system by analyzing an output of said localization operation, wherein the unauthorized displacement is a movement of the user device to a location at which the user device is not authorized to be present according to a predefined rule; and
transmitting, through an out-of-band communication channel different from the UWB communication channel, an instruction to disable one or more functions or applications of the user device to an external system.