Patents by Inventor Jinsang RHO

Jinsang RHO 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 device for transforming feature vector for user recognition
    Patent number: 10410638
    Abstract: A method of converting a feature vector includes extracting a feature sequence from an audio signal including utterance of a user; extracting a feature vector from the feature sequence; acquiring a conversion matrix for reducing a dimension of the feature vector, based on a probability value acquired based on different covariance values; and converting the feature vector by using the conversion matrix.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: September 10, 2019
    Assignees: SAMSUNG ELECTRONICS CO., LTD., Korea University Research and Business Foundation
    Inventors: Hanseok Ko, Sung-soo Kim, Jinsang Rho, Suwon Shon, Jae-won Lee
  • METHOD AND DEVICE FOR TRANSFORMING FEATURE VECTOR FOR USER RECOGNITION
    Publication number: 20180033439
    Abstract: A method of converting a feature vector includes extracting a feature sequence from an audio signal including utterance of a user; extracting a feature vector from the feature sequence; acquiring a conversion matrix for reducing a dimension of the feature vector, based on a probability value acquired based on different covariance values; and converting the feature vector by using the conversion matrix.
    Type: Application
    Filed: February 27, 2015
    Publication date: February 1, 2018
    Applicants: SAMSUNG ELECTRONICS CO., LTD., Korea University Research and Business Foundation
    Inventors: Hanseok KO, Sung-soo KIM, Jinsang RHO, Suwon SHON, Jae-won LEE