Telecommunications – Radiotelephone system – Emergency or alarm communication
Reexamination Certificate
2009-03-11
2011-12-27
Desir, Pierre-Louis (Department: 2617)
Telecommunications
Radiotelephone system
Emergency or alarm communication
C340S426190, C340S539130, C342S357490
Reexamination Certificate
active
08086215
ABSTRACT:
A method of expanding the activation and tracking capability of a limited number of stolen vehicle recovery dedicated radio-frequency networks activated from a control center upon notification of the theft of the vehicle includes supplementarily using more numerous widely geographically provided cellular-telephone frequency band networks to respond to the control center to indicate rough location of the stolen vehicle, while the recovery networks provide fine tracking of the vehicle for recovery.
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Desir Pierre-Louis
Iandiorio Teska & Coleman
LoJack Operating Company LP
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