Patents by Inventor Steve Ringquist

Steve Ringquist 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).

  • Patent number: 11311230
    Abstract: A system and method for medical premonitory event estimation includes one or more processors to perform operations comprising: acquiring a first set of physiological information of a subject, and a second set of physiological information of the subject received during a second period of time; calculating first and second risk scores associated with estimating a risk of a potential cardiac arrhythmia event for the subject based on applying the first and second sets of physiological information to one or more machine learning classifier models, providing at least the first and second risk scores associated with the potential cardiac arrhythmia event as a time changing series of risk scores, and classifying the first and second risk scores associated with estimating the risk of the potential cardiac arrhythmia event for the subject based on the one or more thresholds.
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: April 26, 2022
    Assignee: ZOLL Medical Corporation
    Inventors: Adam Sullivan, Francesco Nicolo, Steve Szymkiewicz, Gary A. Freeman, Gregory R. Frank, Jason T. Whiting, Steve Ringquist, Thomas E. Kaib, Binwei Weng, Guy R. Johnson
  • Publication number: 20190216350
    Abstract: A system and method for medical premonitory event estimation includes one or more processors to perform operations comprising: acquiring a first set of physiological information of a subject, and a second set of physiological information of the subject received during a second period of time; calculating first and second risk scores associated with estimating a risk of a potential cardiac arrhythmia event for the subject based on applying the first and second sets of physiological information to one or more machine learning classifier models, providing at least the first and second risk scores associated with the potential cardiac arrhythmia event as a time changing series of risk scores, and classifying the first and second risk scores associated with estimating the risk of the potential cardiac arrhythmia event for the subject based on the one or more thresholds.
    Type: Application
    Filed: March 20, 2019
    Publication date: July 18, 2019
    Inventors: Adam Sullivan, Francesco Nicolo, Steve Szymkiewicz, Gary A. Freeman, Gregory R. Frank, Jason T. Whiting, Steve Ringquist, Thomas E. Kaib, Binwei Weng, Guy R. Johnson
  • Publication number: 20160135706
    Abstract: A system and method for medical premonitory event estimation includes one or more processors to perform operations comprising: acquiring a first set of physiological information of a subject, and a second set of physiological information of the subject received during a second period of time; calculating first and second risk scores associated with estimating a risk of a potential cardiac arrhythmia event for the subject based on applying the first and second sets of physiological information to one or more machine learning classifier models, providing at least the first and second risk scores associated with the potential cardiac arrhythmia event as a time changing series of risk scores, and classifying the first and second risk scores associated with estimating the risk of the potential cardiac arrhythmia event for the subject based on the one or more thresholds.
    Type: Application
    Filed: November 13, 2015
    Publication date: May 19, 2016
    Inventors: Adam Sullivan, Francesco Nicolo, Steve Szymkiewicz, Gary A. Freeman, Gregory R. Frank, Jason T. Whiting, Steve Ringquist, Thomas E. Kaib, Binwei Weng, Guy R. Johnson