Patents by Inventor Yury Vladimirovich USHAKOV

Yury Vladimirovich USHAKOV 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).

  • Display apparatus and echo cancellation method thereof
    Patent number: 9866792
    Abstract: A display apparatus is provided. The display apparatus includes a display, a video receiver, and a processor. The display is configured to display an image. The video receiver is configured to receive an input signal of an impulse response. The processor configured to divide the input signal into sub-bands, apply primary echo-cancellation to the input signal by using sub-band signals corresponding to the sub-bands, estimate a residual echo based on acoustic echo path information obtained in the primary echo-cancellation with regard to each of the sub-bands, and perform secondary echo-cancellation to remove the estimated residual echo from the primary-echo-canceled input signal.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: January 9, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Yury Vladimirovich Ushakov
  • DISPLAY APPARATUS AND ECHO CANCELLATION METHOD THEREOF
    Publication number: 20160182770
    Abstract: A display apparatus is provided. The display apparatus includes a display, a video receiver, and a processor. The display is configured to display an image. The video receiver is configured to receive an input signal of an impulse response. The processor configured to divide the input signal into sub-bands, apply primary echo-cancellation to the input signal by using sub-band signals corresponding to the sub-bands, estimate a residual echo based on acoustic echo path information obtained in the primary echo-cancellation with regard to each of the sub-bands, and perform secondary echo-cancellation to remove the estimated residual echo from the primary-echo-canceled input signal.
    Type: Application
    Filed: December 22, 2015
    Publication date: June 23, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Yury Vladimirovich USHAKOV