West Virginia University

Terra Response LLC

Ncr Corporation

The United States of America As Represented by the Department of Energy

Roy S Nutter

James Earl Smith

Zenovy S Wowczuk

Gregory J Thompson

Gerald M Angle, Ii

Franz A Pertl

Andrew D Lowery

Susan B Leight

George Alan Richards

Jerry R Washburn

Jimmy Dean Thornton

Robert P M Craven

Douglas L Straub

Victor W Leight

John H Verwys

Christy B Schmidt

Douglas J Miller

Bratislav Matic

Keith A Dodrill

Larry Hawks

A method for detecting a subsurface anomaly at a near-surface depth, comprises positioning an electromagnetic sensor configured to measure a component of a planetary electromagnetic field such that the electromagnetic sensor is suspended just above a ground-air barrier and does not contact a ground surface; selecting an electromagnetic frequency by calculating a function of properties of the ground that include relative permittivity, relative permeability, and resistivity; moving the electromagnetic sensor over the surface of the ground; repeatedly measuring intensity of the component of the planetary electromagnetic field at the frequency to obtain a set of measurements; and comparing at least a first measurement in the set of measurements to at least a second measurement in the set of measurements to identify a change in the intensity of the component of the planetary electromagnetic field that is indicative of a presence of a subsurface anomaly.

Method and apparatus for passive detection of near-surface human-scale underground anomalies using earth field measurements

Methods and apparatus are provided for passively detecting the presence of near-surface human-scale underground anomalies using earth field measurements. A sensor is used to measure at least one electric or magnetic component of the Earth's electromagnetic field at a frequency of 5 kHz or greater in proximity to the Earth's surface for a given area. The measured intensities are used to identify variations indicative of the presence of a near-surface human-scale underground anomaly. Measuring the intensity of at least one component of the electromagnetic field at a plurality of frequencies of 5 kHz or greater can be used to determine the depth and characteristic of a near-surface human-scale underground anomaly.

A roll-on/roll-off, aircraft-borne sensor pod deployment system having an operator station and a sensor pallet system and method of using same. The operator station has a base platform, a shelter box mounted on the base platform for accommodating a human operator, and a computer installed inside the shelter box. The sensor pallet system has a base platform, a linear system mounted on the base platform, a rotational system mounted on the linear system, a mechanical arm attached to the rotational system, a sensor pod attached to the mechanical arm, and an electrical control system that provides power to the deployment system and controls movements of the sensor pallet system. In operation, the sensor pod can be retracted into a compact, stowing position, or extended out an opening in the aircraft for an unobstructed field of view. The deployment system optionally includes an apparatus and method for sealing the aircraft opening.

Aerial sensor pod deployment system

The present invention is directed to an apparatus for the monitoring of the combustion process within a combustion system. The apparatus comprises; a combustion system, a means for supplying fuel and an oxidizer, a device for igniting the fuel and oxidizer in order to initiate combustion, and a sensor for determining the current conducted by the combustion process. The combustion system comprises a fuel nozzle and an outer shell attached to the combustion nozzle. The outer shell defines a combustion chamber. Preferably the nozzle is a lean premix fuel nozzle (LPN). Fuel and an oxidizer are provided to the fuel nozzle at separate rates. The fuel and oxidizer are ignited. A sensor positioned within the combustion system comprising at least two electrodes in spaced-apart relationship from one another. At least a portion of the combustion process or flame is between the first and second electrodes. A voltage is applied between the first and second electrodes and the magnitude of resulting current between the first and second electrodes is determined.

Real-time combustion controls and diagnostics sensors (CCADS)

An interactive breast model ( ) is disclosed for training lay persons and health care providers to perform effective breast examinations and to locate and identify masses in a breast. The model of the invention comprises a silicone breast model ( ) equipped with a data acquisition unit ( ) having a plurality of sensors ( ) for detecting displacement in the surface ( ) of the breast model during an examination and data acquisition modules ( ) for receiving the sensor output data. The data acquisition unit ( ) sends the sensor output to a personal computer ( ) for analysis and display to the user ( ). Software ( ) executing on the personal computer performs fuzzy logic algorithms to correlate the sensor output data to usable information regarding the time duration of the examination, finger placement of the user, and the level of displacement throughout the examination. This performance data ( ) is displayed to the user.

Instrumented breast model

An interactive instrumented model for training lay persons and health care providers to perform effective physical examinations of anatomy. A solid-state sensing system, e.g., a tactile sensor pad, is combined with a model of human anatomy, e.g., a breast model, or a part of a patient to train individuals in the giving of proper physical examinations. The solid-state sensing system is external to the model or part and is in contact with an external surface of the model or part. The solid-state sensing system provides a computer system with multiple levels of pressure applied to the model or part, as well as with the position of each applied pressure to the model or part. The computer system displays the results of a physical examination of the model to the user.

Computer based instrumentation and sensing for physical examination training

An electromagnetic antenna includes a multiply connected surface, such as a toroidal surface; first and second insulated conductors; and first and second signal terminals. The first insulated conductor extends around and over the surface with a first pitch or winding sense from a first node to a second node. The second insulated conductor also extends around and over the surface with a second pitch or winding sense, which is opposite from the first pitch or winding sense, from a third node to a fourth node. The first and second insulated conductors are contrawound relative to each other around and over the surface. In one embodiment of the invention, at least one of the nodes is open. In other embodiments of the invention, the signal terminals are structured for connection to a cooperative antenna structure.

Contrawound antenna

A priority network utilizing a common bus coupled to a plurality of priority seeking peripheral devices wherein a processor or any number of processors is connected to the common bus. Each successive peripheral device is connected to the common bus in increasing priority order, such that each device will have a unique priority defined. Each peripheral device is provided with an associated peripheral control unit. Each of the peripheral control units is connected in serial fashion on an enabling line with the output of the higher priority control unit providing an enabling input to the next lowest priority peripheral control unit, such that the highest priority device requesting bus access prevents all lower priority devices from gaining access to the common bus until the higher priority device has completed its data transfer.

Growing community of inventors

Morgantown, WV, United States of America

Roy S Nutter