Patents by Inventor Mun Han

Mun Han 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 apparatus for vocal-cord signal recognition
    Publication number: 20060095260
    Abstract: Provided is a method and an apparatus for vocal-cord signal recognition. A signal processing unit receives and digitalizes a vocal cord signal, and a noise removing unit which channel noise included in the vocal cord signal. A feature extracting unit extracts a feature vector from the vocal cord signal, which has the channel noise removed therefrom, and a recognizing unit calculates a similarity between the vocal cord signal and the learned model parameter. Consequently, the apparatus is robust in a noisy environment.
    Type: Application
    Filed: May 26, 2005
    Publication date: May 4, 2006
    Inventors: Kwan Cho, Mun Han, Young Jung, Hee Shin, Jun Park, Dong Han