Patents by Inventor Darrel E. Schlicker

Darrel E. Schlicker has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20130014589
    Abstract: An apparatus for the nondestructive measurement of materials that includes at least two layers of electrical conductors. Within each layer, a meandering primary winding is used to create a magnetic field for interrogating a test material while sense elements or conducting loops within each meander provide a directional measurement of the test material condition. In successive layers extended portions of the meanders are rotated so that the sense elements provide material condition in different orientations without requiring movement of the test circuit or apparatus. Multidirectional permeability measurements are used to assess the stress or torque on a component. These measurements are combined in a manner that removes temperature effects and hysteresis on the property measurements. This can be accomplished through a correction factor that accounts for the temperature dependence.
    Type: Application
    Filed: July 16, 2012
    Publication date: January 17, 2013
    Inventors: Yanko K. Sheiretov, Neil J. Goldfine, Todd M. Dunford, Scott A. Denenberg, David C. Grundy, Darrel E. Schlicker, Andrew P. Washabaugh, Karen E. Walrath