Fluke Corporation

Lokatur, Inc.

R&m Tone Technology

Michael John Harney

Allen Erik Sjogren

Eric Nerdrum

Mario Ninic

Rory Howard

Michael Stringham

Kim Mansfield

A system and method for locating a target device. A calibration process is performed by taking a number of measurements utilizing a host device receiving wireless signals from a number of environmental devices at points along a pattern. Signal strength is analyzed for each of the environmental devices to determine calibration information. Wireless signal information is received from a target device including at least signal strength associated with the environmental devices proximate the target device. The location of the target device is determined utilizing at least the calibration information and the wireless signal information.

System, method and devices for performing wireless tracking

Disclosed is an amplifying connector. The amplifying connector comprises (a) a connector body; (b) an op amp forming an amplifier mounted to the connector body; (c) a power supply circuit mounted to the connector body and coupled to the amplifier; (d) a connector output on the connector body coupled to an amplifier output of the amplifier; and (e) a connector input on the connector body coupled to an amplifier input of the amplifier. An input electrical signal on the connector input is buffered by the amplifier to generate an output electrical signal on the connector output to reduce effects caused by an impedance of the cable. The amplifier may be powered by a power supply circuit powers that draws a portion of the current or voltage from the input signal of a source electronic device, or by an on-board dedicated low power battery power supply.

Amplifying connector

An apparatus and method for testing thermal switches is disclosed including modulating the temperature of a receiver in thermal contact with a thermal switch at a first rate within a range containing the nominal switch temperature of the thermal switch. A first temperature at which the switch changes state is recorded. The temperature is then modulated at a second rate and a second temperature at which the switch again changes state is recorded. The temperature may be modulated at a third rate slower than the second rate to determine a third temperature. The first, second, and third switch temperatures are then processed and output to an operator. The first, second, and third rates may be determined according to an exponentially decreasing function.

Thermal switch calibration apparatus and methods

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Pleasant Grove, UT, United States of America

Michael John Harney