Patents by Inventor Jeungook Song

Jeungook Song 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).

  • Alias cancelling during audio coding mode transitions
    Patent number: RE47536
    Abstract: An apparatus for processing an audio signal and method thereof are disclosed. The present invention includes receiving, by an audio processing apparatus, an audio signal including a first data of a first block encoded with rectangular coding scheme and a second data of a second block encoded with non-rectangular coding scheme; receiving a compensation signal corresponding to the second block; estimating a prediction of an aliasing part using the first data; and, obtaining a reconstructed signal for the second block based on the second data, the compensation signal and the prediction of aliasing part.
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: July 23, 2019
    Assignee: Dolby Laboratories Licensing Corporation
    Inventors: Hyen-O Oh, Chang Heon Lee, Hong Goo Kang, Jeungook Song
  • Alias cancelling during audio coding mode transitions
    Patent number: RE48916
    Abstract: An apparatus for processing an audio signal and method thereof are disclosed. The present invention includes receiving, by an audio processing apparatus, an audio signal including a first data of a first block encoded with rectangular coding scheme and a second data of a second block encoded with non-rectangular coding scheme; receiving a compensation signal corresponding to the second block; estimating a prediction of an aliasing part using the first data; and, obtaining a reconstructed signal for the second block based on the second data, the compensation signal and the prediction of aliasing part.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: February 1, 2022
    Assignee: Dolby Laboratories Licensing Corporation
    Inventors: Hyen-O Oh, Chang Heon Lee, Hong-Goo Kang, Jeungook Song
  • Alias cancelling during audio coding mode transitions
    Patent number: RE49813
    Abstract: An apparatus for processing an audio signal and method thereof are disclosed. The present invention includes receiving, by an audio processing apparatus, an audio signal including a first data of a first block encoded with rectangular coding scheme and a second data of a second block encoded with non-rectangular coding scheme; receiving a compensation signal corresponding to the second block; estimating a prediction of an aliasing part using the first data; and, obtaining a reconstructed signal for the second block based on the second data, the compensation signal and the prediction of aliasing part.
    Type: Grant
    Filed: January 31, 2022
    Date of Patent: January 23, 2024
    Assignee: Dolby Laboratories Licensing Corporation
    Inventors: Hyen-O Oh, Chang Heon Lee, Hong-Goo Kang, Jeungook Song