Alert receiver interface

Details Alert receiver interface Alert receiver interface

1996-08-07

1998-07-14

Eisenzopf, Reinhard J.

Telecommunications

Receiver or analog modulated signal frequency converter

Responsive to an input signal of particular predetermined...

4551811, 4551851, 4551861, H04B 116

Patent

active

057818525

ABSTRACT:
This invention relates to an alert receiver interface, apparatus and method, for receiving and automatically detecting the issuance of emergency, weather or other alert messages broadcast on a radio channel, or on another communication system, and recording that alert message into the receiver with an audible day and time stamp for later playback. Interface apparatus and methods between the alert receiver interface and other communication systems, including paging systems, whereby an alert message, or an alarm tone, is automatically relayed and repeated on an other communication system are disclosed. A method and apparatus for selectively activating an other communication system for only those alert messages of specific concern to users of an other communication system is also taught herein.

REFERENCES:
patent: 4065642 (1977-12-01), McClure
patent: 4072824 (1978-02-01), Phillips
patent: 4499601 (1985-02-01), Matthews
patent: 4821308 (1989-04-01), Hashimoto
patent: 4893335 (1990-01-01), Fuller
patent: 4942598 (1990-07-01), Davis
patent: 4961216 (1990-10-01), Baehr
patent: 5159626 (1992-10-01), Baum et al.
patent: 5343509 (1994-08-01), Dounies
patent: 5369797 (1994-11-01), Tyree
patent: 5444433 (1995-08-01), Gropper

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