Mobile terminal having anti-theft function and anti-theft...

Details Mobile terminal having anti-theft function and anti-theft... Mobile terminal having anti-theft function and anti-theft...

2008-05-28

2011-11-22

Nguyen, Lee (Department: 2618)

Telecommunications

Radiotelephone system

Security or fraud prevention

C455S558000

Reexamination Certificate

active

08064883

ABSTRACT:
A mobile terminal includes a central process unit (CPU), a subscriber identity module (SIM) card unit for loading a SIM card, and a memory unit having a register and an anti-theft module. The anti-theft module includes an encrypting/binding module capable of being instructed by the CPU to bind an anti-theft password to the SIM card and save the anti-theft password to the register of the memory unit, a password comparing module capable of being instructed by the CPU to compare the anti-theft password with data of an actual SIM card loaded in the mobile terminal, a locking/unlocking module capable of being instructed by the CPU to lock or unlock the mobile terminal, and a data deleting module capable of being instructed by the CPU to delete data of the memory unit.

REFERENCES:
patent: 7174159 (2007-02-01), Guirauton et al.
patent: 7233785 (2007-06-01), Yamagishi et al.
patent: 2008/0161050 (2008-07-01), Shudark et al.
patent: 1407787 (2003-04-01), None
patent: 1487763 (2004-04-01), None
patent: 1933629 (2007-03-01), None

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