Patents by Inventor Derek Exner

Derek Exner 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).

  • Noninvasive method and system for estimating mammalian cardiac chamber size and mechanical function
    Patent number: 11147495
    Abstract: The present disclosure generally relates to systems and methods and systems of a noninvasive technique for characterizing cardiac chamber size and cardiac mechanical function. A mathematical analysis of three-dimensional (3D) high resolution data may be used to estimate chamber size and cardiac mechanical function. For example, high-resolution mammalian signals are analyzed across multiple leads, as 3D orthogonal (X,Y,Z), or 10-channel data, for 30 to 800 seconds, to derive estimates of cardiac chamber size and cardiac mechanical function. Multiple mathematical approaches may be used to analyze the dynamical and geometrical properties of the data.
    Type: Grant
    Filed: July 13, 2017
    Date of Patent: October 19, 2021
    Assignee: Analytics for Life
    Inventors: Sunny Gupta, Derek Exner, Mohsen Najafi Yazdi, Timothy William Fawcett Burton, Shyamlal Ramchandani
  • NONINVASIVE METHOD AND SYSTEM FOR ESTIMATING MAMMALIAN CARDIAC CHAMBER SIZE AND MECHANICAL FUNCTION
    Publication number: 20180000374
    Abstract: The present disclosure generally relates to systems and methods and systems of a noninvasive technique for characterizing cardiac chamber size and cardiac mechanical function. A mathematical analysis of three-dimensional (3D) high resolution data may be used to estimate chamber size and cardiac mechanical function. For example, high-resolution mammalian signals are analyzed across multiple leads, as 3D orthogonal (X,Y,Z), or 10-channel data, for 30 to 800 seconds, to derive estimates of cardiac chamber size and cardiac mechanical function. Multiple mathematical approaches may be used to analyze the dynamical and geometrical properties of the data.
    Type: Application
    Filed: July 13, 2017
    Publication date: January 4, 2018
    Inventors: Sunny Gupta, Derek Exner, Mohsen Najafi Yazdi, Timothy William Fawcett Burton, Shyamlal Ramchandani
  • Noninvasive electrocardiographic method for estimating mammalian cardiac chamber size and mechanical function
    Patent number: 9737229
    Abstract: The present disclosure generally relates to systems and methods of a noninvasive technique for characterizing cardiac chamber size and cardiac mechanical function. A mathematical analysis of three-dimensional (3D) high resolution data may be used to estimate chamber size and cardiac mechanical function. For example, high-resolution mammalian signals are analyzed across multiple leads, as 3D orthogonal (X,Y,Z) or 10-channel data, for 30 to 800 seconds, to derive estimates of cardiac chamber size and cardiac mechanical function. Multiple mathematical approaches may be used to analyze the dynamical and geometrical properties of the data.
    Type: Grant
    Filed: June 4, 2014
    Date of Patent: August 22, 2017
    Assignee: Analytics for Life
    Inventors: Sunny Gupta, Derek Exner, Mohsen Najafi Yazdi, Timothy William Fawcett Burton, Shyamlal Ramchandani
  • Method and system for detecting T-wave alternans
    Patent number: 8060192
    Abstract: A method for generating a cardiac electrical instability assessment is disclosed herein. The method includes obtaining a short duration T-wave alternans (SDTWA) measurement, obtaining a long duration T-wave alternans (LDTWA) measurement, and obtaining a cardiac electrical instability assessment based on both the SDTWA measurement and the LDTWA measurement.
    Type: Grant
    Filed: December 10, 2008
    Date of Patent: November 15, 2011
    Assignee: General Electric Company
    Inventors: Gordon Ian Rowlandson, Willi Kaiser, Michael Slawnych, Joel Qiuzhen Xue, Derek Exner
  • METHOD AND SYSTEM FOR DETECTING T-WAVE ALTERNANS
    Publication number: 20100145207
    Abstract: A method for generating a cardiac electrical instability assesment is disclosed herein. The method includes obtaining a SDTWA measurement, obtaining a LDTWA measurement, and obtaining a cardiac electrical instability assessment based on both the SDTWA measurement and the LDTWA measurement.
    Type: Application
    Filed: December 10, 2008
    Publication date: June 10, 2010
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Gordon Ian Rowlandson, Willi Kaiser, Michael Slawnych, Joel Qiuzhen Xue, Derek Exner