Patents by Inventor Hsu-Wen Vincent YOUNG

Hsu-Wen Vincent YOUNG 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 and system for extracting ventricular fibrillation signals in electrocardiogram using spline interpolation with uniform phase ensembles
    Patent number: 9451898
    Abstract: This invention discloses a system and a method for extracting VF signal in ECG recorded during uninterrupted CPR. The present invention provides a method for extracting a Ventricular fibrillation (VF) signal in Electrocardiography (ECG), comprising: receiving an ECG signal; adding a plurality of shadowing functions to the ECG signal, to obtain a plurality of modification signals; decomposing the plurality of modification signals by using an Empirical Mode Decomposition (EMD) method, to generate a plurality of Intrinsic Mode Functions (IMFs); calculating the sum of IMFs in different frequency regions based on time sequence, dividing by a number of the shadowing signal, to obtain a plurality of modification intrinsic mode functions; combining the plurality of modification IMFs with the same property, to obtain a shape function; modeling the shape functions to obtain a compression signal; and subtracting the compression signal from the ECG signal based on time sequence, to obtain the VF signal.
    Type: Grant
    Filed: January 12, 2016
    Date of Patent: September 27, 2016
    Assignee: NATIONAL CENTRAL UNIVERSITY
    Inventors: Men-Tzung Lo, Yung-Hung Wang, Chen Lin, Hsu-Wen Vincent Young, Hsiang-Chih Chang, Lian-Yu Lin, Wan-Hsin Hsieh, Matthew Huei-Ming Ma, Kun Hu
  • METHOD AND SYSTEM FOR EXTRACTING VENTRICULAR FIBRILLATION SIGNALS IN ELECTROCARDIOGRAM
    Publication number: 20160120429
    Abstract: This invention discloses a system and a method for extracting VF signal in ECG recorded during uninterrupted CPR. The present invention provides a method for extracting a Ventricular fibrillation (VF) signal in Electrocardiography (ECG), comprising: receiving an ECG signal; adding a plurality of shadowing functions to the ECG signal, to obtain a plurality of modification signals; decomposing the plurality of modification signals by using an Empirical Mode Decomposition (EMD) method, to generate a plurality of Intrinsic Mode Functions (IMFs); calculating the sum of IMFs in different frequency regions based on time sequence, dividing by a number of the shadowing signal, to obtain a plurality of modification intrinsic mode functions; combining the plurality of modification IMFs with the same property, to obtain a shape function; modeling the shape functions to obtain a compression signal; and subtracting the compression signal from the ECG signal based on time sequence, to obtain the VF signal.
    Type: Application
    Filed: January 12, 2016
    Publication date: May 5, 2016
    Inventors: Men-Tzung LO, Yung-Hung WANG, Chen LIN, Hsu-Wen Vincent YOUNG, Hsiang-Chih CHANG, Lian-Yu LIN, Wan-Hsin HSIEH, Matthew Huei-Ming MA, Kun HU