Location monitoring system
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United States of America Patent
Stats
-
Oct 18, 1994
Issued Date -
N/A
app pub date -
Jul 26, 1993
filing date -
Sep 18, 1985
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A location monitoring system is provided having a radio frequency transmitter for a person or object and radio frequency receiver for someone to monitor movement of the person or object, the receiver sounding an alarm at a predetermined time after failure to receive a signal. The transmitter is made having an intermittent transmitted signal and the receiver is made having an off-timer to coordinate with the intermittent signal, the off times saving battery power. The radio frequency receiver has an electronic switching device controlled by the radio frequency transmitter for sounding an alarm. An antenna is located in part of the carrying strap of the transmitter. The radio frequency transmitter can have various devices for sounding the alarm.
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Cited Art Landscape
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