Patents by Inventor Christopher Dylan Bentzel

Christopher Dylan Bentzel 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).

  • Patent number: 9538142
    Abstract: A system and method provide server side support for seamless, scalable rewind and playback of a video stream. A video stream is stored and indexed in a network storage place. A video stream can be indexed at frame level where each intra frame of the video stream has an index indicating the file offset and the time stamp of the intra frame in the video stream. A user request for rewinding of a video stream while the video stream is being broadcast is processed by extracting the rewinding time requirement from the user request. The extracted rewinding time value is used to calculate the requested file offset. The video stream starting at the requested time is retrieved and played back according to the user request. The system also provides server side support for seamless rewinding of a video stream and scalable system performance across multiple streaming data centers.
    Type: Grant
    Filed: February 4, 2009
    Date of Patent: January 3, 2017
    Assignee: Google Inc.
    Inventors: Lei Zheng, Christopher Dylan Bentzel, Kyle Kakligian
  • Publication number: 20100195974
    Abstract: A system and method provide server side support for seamless, scalable rewind and playback of a video stream. A video stream is stored and indexed in a network storage place. A video stream can be indexed at frame level where each intra frame of the video stream has an index indicating the file offset and the time stamp of the intra frame in the video stream. A user request for rewinding of a video stream while the video stream is being broadcast is processed by extracting the rewinding time requirement from the user request. The extracted rewinding time value is used to calculate the requested file offset. The video stream starting at the requested time is retrieved and played back according to the user request. The system also provides server side support for seamless rewinding of a video stream and scalable system performance across multiple streaming data centers.
    Type: Application
    Filed: February 4, 2009
    Publication date: August 5, 2010
    Applicant: Google Inc.
    Inventors: Lei Zheng, Christopher Dylan Bentzel, Kyle Kakligian