Patents by Inventor Thomas Schrepfer

Thomas Schrepfer 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).

  • Impedance spectroscopy based systems and methods
    Publication number: 20060004269
    Abstract: One aspect of the invention provides a device that non-invasively determines the concentration of a substance in a target. The device includes a first electrode, a measuring circuit, and a data processor. In one embodiment of the device, the first electrode can be electrically insulated from the target, e.g., a cover layer of insulating material covers the first electrode.
    Type: Application
    Filed: September 5, 2003
    Publication date: January 5, 2006
    Inventors: Andreas Caduff, Etienne Hirt, Thomas Schrepfer