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7358746 Method and measuring appliance for locating enclosed objects  
In a method for locating objects enclosed in a medium, a detection signal is generated by at least one capacitive sensor. The detection signal penetrates the medium that is to be analyzed in such a...
7289913 Local feature characterization using quasistatic electromagnetic sensors  
Local features such as cracks in materials are nondestructively characterized by measuring a response with an electromagnetic sensor and converting this response into a selected property using a...
7280940 Segmented field dielectric sensor array for material characterization  
The condition of insulating and semiconducting dielectric materials is assessed by a sensor array that uses electric fields to interrogate the test material. The sensor has a linear array of...
7161351 Hidden feature characterization using a database of sensor responses  
Quasistatic sensor responses may be converted into multiple model parameters to characterize hidden properties of a material. Methods of conversion use databases of responses and, in some cases,...
7141988 Capacitive position sensor and sensing methodology  
A simple and robust variable coaxial capacitive sensor and detection method for monitoring the position of a rapidly reciprocating member such as a piston or displacer in a free piston Stirling...
7106055 Fabrication of samples having predetermined material conditions  
Fabrication of samples having material conditions or damage representative of actual components inspected by nondestructive testing involves sensors placed near or mounted on the material surface,...
Matches 1 - 6 out of 6