Patents by Inventor Mineok CHANG

Mineok CHANG 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).

  • Publication number: 20260188486
    Abstract: According to an embodiment of the present disclosure, disclosed is a method for evaluating qualities of electrocardiogram data and diagnosing a disease only with a signal having an excellent quality. Specifically, according to the present disclosure, a computing device evaluates qualities of electrocardiogram data obtained from a plurality of leads, excludes electrocardiogram data obtained from at least one lead among the plurality of leads based on the evaluation of the qualities of the electrocardiogram data, and performs electrocardiogram analysis based on remaining electrocardiogram data by using a pre-learned electrocardiogram analysis model.
    Type: Application
    Filed: January 9, 2023
    Publication date: July 2, 2026
    Inventors: Mineok CHANG, Sunghoon JOO, Sungjae LEE, Kyung Geun KIM, Yeongyeon NA
  • Publication number: 20250191758
    Abstract: Disclosed is a method, performed by a computing device, for analyzing electrocardiogram (ECG) data according to an embodiment of the present disclosure. The method may include the steps of: using a first model that uses, as input, ECG data acquired from an ECG measurement device, and determining whether an event related to at least one of atrial fibrillation or atrial flutter is found in the acquired ECG data; generating a first diagnosis result for the acquired ECG data when the event is found in the acquired ECG data; and when the event is not found in the acquired ECG data, generating a second diagnosis result estimating the risk level for at least one of atrial fibrillation or atrial flutter by using a second model that uses the acquired ECG data as input.
    Type: Application
    Filed: February 20, 2023
    Publication date: June 12, 2025
    Inventors: Sunghoon JOO, Mineok CHANG, Kyung Geun KIM, Sungjae LEE, Yeongyeon NA
  • Publication number: 20240062911
    Abstract: An exemplary embodiment of the present disclosure discloses a method of estimating a heart age by using a pre-trained artificial neural network model. In particular, according to the present disclosure, a computing device obtains vital sign data of a user. The computing device estimates a heart age of the user based on the vital sign data of the user by using a pre-trained artificial neural network model. The pre-trained artificial neural network model corresponds to an artificial neural network model pre-trained based on information related to a heart disease.
    Type: Application
    Filed: July 19, 2023
    Publication date: February 22, 2024
    Inventors: Sunghoon JOO, Mineok CHANG, Kyung Geun KIM, Sungjae LEE, Yeongyeon NA