Cellular alert device

Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail

Reexamination Certificate

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Details

C455S550100

Reexamination Certificate

active

07627351

ABSTRACT:
A cellular alert device according to the present invention notifies a user that a cellular call is being received by an associated cellular telephone even when the alert device is not in close proximity or in data communication with the associated telephone. The cellular alert device includes a receiver for acquiring the same cellular paging signal that is also received by an associated cellular telephone. The alert device also includes a processor and an alarm such that the processor actuates the alarm when the receiver acquires a paging signal that is the same as that received by the associated telephone. The alert device and telephone are “associated” in that they both have the same mobile identification code.

REFERENCES:
patent: 6218958 (2001-04-01), Eichstaedi et al.
patent: 6424251 (2002-07-01), Byrne
patent: 6650231 (2003-11-01), Byrne
patent: 6954659 (2005-10-01), Tushinsky et al.
patent: 2004/0204153 (2004-10-01), Benco et al.

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