Patents by Inventor Pavel Pergamenshchik

Pavel Pergamenshchik 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).

  • Enhanced streaming media playback using a proxy server
    Patent number: 10069884
    Abstract: A streaming video playback system is provided to generate locally a manifest file associated with a streaming video for a media player of a client device. The locally generated manifest file helps reduce startup time for the media player and the manifest file is locally generated based on streaming metadata associated with the streaming video and the manifest files includes HTTP Live Streaming (HLS) based master playlists and media playlists. The locally generated manifest file also provides better adaptive bit rate control by enabling pre-fetching of video segments of a streaming video and caching during playback. The streaming video playback system reduces the size of media playlist transmitted to a content sharing service using index of the last video segment and makes it practical to have DVR-able live video streaming with a larger seek window.
    Type: Grant
    Filed: May 19, 2017
    Date of Patent: September 4, 2018
    Assignee: GOOGLE LLC
    Inventors: Robert Christopher Gaunt, Pavel Pergamenshchik
  • ENHANCED STREAMING MEDIA PLAYBACK
    Publication number: 20170257408
    Abstract: A streaming video playback system is provided to generate locally a manifest file associated with a streaming video for a media player of a client device. The locally generated manifest file helps reduce startup time for the media player and the manifest file is locally generated based on streaming metadata associated with the streaming video and the manifest files includes HTTP Live Streaming (HLS) based master playlists and media playlists. The locally generated manifest file also provides better adaptive bit rate control by enabling pre-fetching of video segments of a streaming video and caching during playback. The streaming video playback system reduces the size of media playlist transmitted to a content sharing service using index of the last video segment and makes it practical to have DVR-able live video streaming with a larger seek window.
    Type: Application
    Filed: May 19, 2017
    Publication date: September 7, 2017
    Inventors: Robert Christopher Gaunt, Pavel Pergamenshchik
  • Enhanced streaming media playback
    Patent number: 9692800
    Abstract: A streaming video playback system is provided to generate locally a manifest file associated with a streaming video for a media player of a client device. The locally generated manifest file helps reduce startup time for the media player and the manifest file is locally generated based on streaming metadata associated with the streaming video and the manifest files includes HTTP Live Streaming (HLS) based master playlists and media playlists. The locally generated manifest file also provides better adaptive bit rate control by enabling pre-fetching of video segments of a streaming video and caching during playback. The streaming video playback system reduces the size of media playlist transmitted to a content sharing service using index of the last video segment and makes it practical to have DVR-able live video streaming with a larger seek window.
    Type: Grant
    Filed: June 11, 2014
    Date of Patent: June 27, 2017
    Assignee: Google Inc.
    Inventors: Robert Christopher Gaunt, Pavel Pergamenshchik
  • ENHANCED STREAMING MEDIA PLAYBACK
    Publication number: 20150365450
    Abstract: A streaming video playback system is provided to generate locally a manifest file associated with a streaming video for a media player of a client device. The locally generated manifest file helps reduce startup time for the media player and the manifest file is locally generated based on streaming metadata associated with the streaming video and the manifest files includes HTTP Live Streaming (HLS) based master playlists and media playlists. The locally generated manifest file also provides better adaptive bit rate control by enabling pre-fetching of video segments of a streaming video and caching during playback. The streaming video playback system reduces the size of media playlist transmitted to a content sharing service using index of the last video segment and makes it practical to have DVR-able live video streaming with a larger seek window.
    Type: Application
    Filed: June 11, 2014
    Publication date: December 17, 2015
    Inventors: Robert Christopher Gaunt, Pavel Pergamenshchik