Telecommunications – Radiotelephone system – Security or fraud prevention
Reexamination Certificate
2007-09-04
2007-09-04
Feild, Joseph (Department: 2617)
Telecommunications
Radiotelephone system
Security or fraud prevention
C455S432200, C455S456200, C379S114140, C379S189000
Reexamination Certificate
active
11007150
ABSTRACT:
A subscriber determines and verifies using a simple and reliable unit whether or not unauthorized use such as cloning, etc. A fraud audit mode (fraud detection mode, fraud verification mode, and fraud stop mode) is provided on the subscriber data of the HLR in the UE and the core network, and detect, verifies, and stops illegal use in the wireless communications depending on the mode.
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Feild Joseph
Fujitsu Limited
Katten Muchin & Rosenman LLP
Mehra Inder Pal
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