Patents by Inventor Michal Fereczkowski

Michal Fereczkowski 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).

  • METHODOLOGY AND APPARATUS FOR DETERMINING PSYCHOACOUSTICAL THRESHOLD CURVES
    Publication number: 20170265786
    Abstract: The present invention relates in a first aspect to a method of determining a psychoacoustical threshold curve by selectively varying a first parameter and a second parameter of an auditory stimulus signal applied to a test subject/listener. The methodology comprises steps of determining a two-dimensional boundary region surrounding an a priori estimated placement of the psychoacoustical threshold curve to form a predetermined two-dimensional response space comprising a positive response region at a first side of the a priori estimated psychoacoustical threshold curve and a negative response region at a second and opposite side of the a priori estimated psychoacoustical threshold curve.
    Type: Application
    Filed: September 18, 2015
    Publication date: September 21, 2017
    Applicant: Danmarks Tekniske Universitet
    Inventors: Michal Fereczkowski, Ewen Neale MacDonald, Torsten Dau