Applied Magnetics, LLC

Sporian Microsystems, Inc.

Exertron, LLC

Exerton, LLC

Dale Schoonover

Scott Anthony Dye

Evan Pilant

Robert M Kissel

Jakob Oreskovich

James M Houston

Edward G Eubanks

Michael R Cottrell

Brittany McGrogan

Jon Von Ohlsen

William VanHoose

Allen Braswell

Allen Braswell, Jr

Eric Schneider

Bradley Smith

Jr Allen Braswell

A method of shielding a capacitive pressure transducer by positioning an insulated shield spacer between the capacitor electrodes, covering the two electrodes with an electrically conductive shield box, applying a sensor voltage from a first voltage source across the two electrodes, and applying a shield voltage from a second voltage source to the insulated shield spacer and to the shield box.

Method of shielding capacitive pressure sensor

A capacitive pressure transducer includes a shielded spacer positioned between the capacitor electrodes and driven with a separate voltage source.

Driven-shield capacitive pressure sensor

Apparatus and method for providing and using a highly precise and low level driver. In one described embodiment, a driver for a magnetic field generating device is provided, the driver including a first digital to analog converter and a second digital to analog converter; a differential amplifier configured to receive a first signal from the first digital to analog converter and receive a second signal from the second digital to analog converter and output a third signal; and an attenuator to configured to receive the third signal from the differential amplifier.

Highly precise and low level signal-generating drivers, systems, and methods of use

A method and apparatus for providing variable resistance in connection with exercise equipment uses vertically oriented weight plates that rare in a side-by-side arrangement and are selected by selectors in a selector assembly. A set of actuators are controlled by a computer processor and force the selectors into positions that engage and disengage with a corresponding set of weights. The computer is connected to a user interface that accepts input from a user and instructs the computer to adjust the amount of weight using the actuators and the corresponding selectors. The computer is also in communication with sensors that indicate whether the weights have been lifted successfully and automatically select a lower weight when the weights are not lifted successfully.

Variable resistance system

A method and apparatus for providing variable resistance in connection with exercise equipment uses multiple weight plates that are selected by selector assemblies. A series of actuators that are not directly connected to the selector assemblies actuate the selector assemblies to engage and disengage the weight plates. The actuators are in communication with a controller, which is connected to a user interface console. The user interface console accepts input from a user and instructs the controller to adjust the amount of weight engaged by the selector assemblies based on input from the user and various sensors.

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Louisville, CO, United States of America

Dale Schoonover