Patents by Inventor Dmitry GOLOVKIN

Dmitry GOLOVKIN 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: 20100126331
    Abstract: A method of evaluating a vocal performance of a singer of a karaoke apparatus includes extracting a voice energy, extracting a reference pitch, and comparing the voice energy and an energy corresponding to the reference pitch and evaluating the vocal performance of the singer.
    Type: Application
    Filed: July 17, 2009
    Publication date: May 27, 2010
    Applicant: Samsung Electronics Co., Ltd
    Inventors: Dmitry GOLOVKIN, Chul-min Choi