Patents by Inventor Klaus Steffen Leonhardt

Klaus Steffen Leonhardt 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).

  • METHOD OF PROCESSING A SIGNAL REPRESENTING A PHYSIOLOGICAL RHYTHM
    Publication number: 20200121207
    Abstract: A method of processing a signal representing a physiological rhythm of a subject, the method comprising the steps of receiving the signal from the subject, filtering the signal with a band pass filter, extracting an analysis window from the filtered signal, performing a plurality of interval length estimation methods on the filtered signal in the analysis window, summing the outputs of the plurality of interval length estimation methods, and determining an interval length from the sum of the outputs of the plurality of interval length estimation methods.
    Type: Application
    Filed: December 19, 2019
    Publication date: April 23, 2020
    Inventors: Christoph BRÜSER, Klaus Steffen LEONHARDT
  • A METHOD OF PROCESSING A SIGNAL REPRESENTING A PHYSIOLOGICAL RHYTHM
    Publication number: 20160007870
    Abstract: A method of processing a signal representing a physiological rhythm of a subject, the method comprising the steps of receiving the signal from the subject, filtering the signal with a band pass filter, extracting an analysis window from the filtered signal, performing a plurality of interval length estimation methods on the filtered signal in the analysis window, summing the outputs of the plurality of interval length estimation methods, and determining an interval length from the sum of the outputs of the plurality of interval length estimation methods.
    Type: Application
    Filed: February 25, 2013
    Publication date: January 14, 2016
    Inventors: Christoph Brueser, Klaus Steffen Leonhardt