Patents by Inventor Fenghai Yang

Fenghai Yang 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, system and server for live streaming audio-video file
    Patent number: 10187668
    Abstract: A method for live streaming an audio-video file is disclosed, in which an original audio-video file is obtained; an audio frame and a video frame are read from the original audio-video file; the video frame is transcoded into video frames with different code rates; the video frames with different code rates are synthesized respectively with the audio frame into audio-video files with different code rates; the audio frames and the video frames are extracted from the audio-video files with different code rates respectively to form respective video streams; and different video streams are pushed.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: January 22, 2019
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Fenghai Yang, Yuandong Tu, Cancheng Zhong, Xinhai Zeng
  • METHOD, SYSTEM AND SERVER FOR LIVE STREAMING AUDIO-VIDEO FILE
    Publication number: 20170311006
    Abstract: A method for live streaming an audio-video file is disclosed, in which an original audio-video file is obtained; an audio frame and a video frame are read from the original audio-video file; the video frame is transcoded into video frames with different code rates; the video frames with different code rates are synthesized respectively with the audio frame into audio-video files with different code rates; the audio frames and the video frames are extracted from the audio-video files with different code rates respectively to form respective video streams; and different video streams are pushed.
    Type: Application
    Filed: July 12, 2017
    Publication date: October 26, 2017
    Inventors: Fenghai Yang, Yuandong Tu, Cancheng Zhong, Xinhai Zeng