Please download the dossier by clicking on the dossier button x
×

Locking of communication device based on proximity

  • US 20040203895A1
  • Filed: 12/16/2002
  • Published: 10/14/2004
  • Est. Priority Date: 12/16/2002
  • Status: Abandoned Application
First Claim
Patent Images

1. A method of locking a communication device based on proximity, the method comprising the steps of:

  • providing a location device operable to communicate with the communication device;

    transmitting a signal by the location device;

    detecting the signal by the communication device; and

    locking at least one function of the communication device when the detecting step indicates that the location device is not in proximity to the communication device.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×