Telecommunications – Transmitter and receiver at separate stations – Short range rf communication
Reexamination Certificate
2004-08-07
2009-06-02
Milord, Marceau (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
Short range rf communication
C455S404100, C455S404200, C455S464000, C455S445000, C455S556100, C379S039000, C379S045000, C340S539100, C340S686600
Reexamination Certificate
active
07542721
ABSTRACT:
An interface provides a non-dedicated wireless communications path for reporting alarm events from a landline-based alarm system to a remote monitoring system via BLUETOOTH. The interface includes a BLUETOOTH receiver that communicates with a cellular handset, or other wireless device that has a BLUETOOTH transmitter, and a network connector (such as RJ31X jack) between an alarm control panel and the PSTN. When a wireless device is within range of the interface, the interface bypasses the landline and routes all security calls from the alarm control panel through an analog-to-digital signal processor and to the wireless device via BLUETOOTH, which places a call to the remote monitoring center.
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Baggett Russell
Bonner Thomas Wayne
AT&T Mobility II LLC
Knowlton, Esq. Paul
Milord Marceau
Parks Knowltion LLC
Paulls Jonathan A.
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