Rf Monolithics, Inc.

Robert E Stigall

An asset subsystem is provided for use in a security system. The security system includes a security system controller operable to trigger an alarm. The asset subsystem includes a transceiver operable to communicate a first signal to a tag associated with an asset and to receive a second signal communicated by the tag in response to the first signal. The asset subsystem also includes a controller operable to determine whether the tag failed to communicate the second signal to the transceiver and trigger the alarm in response to determining that the tag failed to communicate the second signal to the transceiver.

Integrated security system and method

A method includes receiving a wireless warning signal. The method also includes identifying a type of warning associated with the wireless warning signal. In addition, the method includes generating at least one stimulus based on the identified type of warning and capable of being detected by a user. As particular examples, the at least one stimulus includes visual and/or tactile stimuli that differ based on the identified type of warning. The visual stimuli may be produced by a stimulator on a hardhat worn by the user. The tactile stimuli may be produced by a stimulator in a wristband worn by the user.

System, method, and receiver module for alerting users of warning signals

A vehicle back-up alarm system includes a sensor capable of determining when a vehicle is at least one of in a reverse gear and moving backwards. The vehicle back-up alarm system also includes a transmitter module capable of transmitting a warning signal in response to the sensor determining that the vehicle is at least one of in the reverse gear and moving backwards.

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Plano, TX, United States of America

Robert E Stigall