Patents by Inventor Andrej Domazetovic

Andrej Domazetovic 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 analog and digital audio blend for HD radio receivers
    Patent number: 9596044
    Abstract: A method and apparatus are provided for blending analog and digital portions of a composite digital radio broadcast signal by processing compressed audio packets to compute corresponding digital audio quality indicator values, storing the compressed audio packets in an audio blend buffer, processing audio information from each compressed audio packet stored in the audio blend buffer with an audio decoder to generate decompressed digital audio signal samples, and using the digital audio quality indicator values to guide a blending process for combining analog audio signal samples with the digital audio signal samples to produce an audio output by preventing unnecessary blending back and forth between analog and digital if the digital audio quality indicator values indicate that the compressed audio packets are degraded or impaired.
    Type: Grant
    Filed: February 13, 2015
    Date of Patent: March 14, 2017
    Assignee: iBiquity Digital Corporation
    Inventors: Michael Nekhamkin, Andrej Domazetovic, Raymond Yen, Sivakumar Thulasingam
  • Method and Apparatus for Analog and Digital Audio Blend for HD Radio Receivers
    Publication number: 20160241350
    Abstract: A method and apparatus are provided for blending analog and digital portions of a composite digital radio broadcast signal by processing compressed audio packets to compute corresponding digital audio quality indicator values, storing the compressed audio packets in an audio blend buffer, processing audio information from each compressed audio packet stored in the audio blend buffer with an audio decoder to generate decompressed digital audio signal samples, and using the digital audio quality indicator values to guide a blending process for combining analog audio signal samples with the digital audio signal samples to produce an audio output by preventing unnecessary blending back and forth between analog and digital if the digital audio quality indicator values indicate that the compressed audio packets are degraded or impaired.
    Type: Application
    Filed: February 13, 2015
    Publication date: August 18, 2016
    Inventors: Michael Nekhamkin, Andrej Domazetovic, Raymond Yen, Sivakumar Thulasingam