Patents by Inventor Yuanfeng Guo

Yuanfeng Guo 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).

  • Video conferencing method and device thereof
    Patent number: 9179100
    Abstract: A method of video conferencing among two or more video conference endpoints is provided, wherein the method comprises steps of: processing media data of the video conference into unified coding formats while switching media data of the video conference between the two or among more video conference endpoints; and saving the processed media data into recording files of continuous presence mode and lecture mode, wherein the recording file of continuous presence mode saves media data generated by the two or more video conference endpoints, the recording file of lecture mode saves media data generated by a video conference endpoint who is the lecturer in the video conference. Accordingly, a device of video conferencing is provided.
    Type: Grant
    Filed: October 30, 2012
    Date of Patent: November 3, 2015
    Assignee: Polycom, Inc.
    Inventors: Xiaoliang Guo, Yuanfeng Guo
  • Video Conferencing Method and Device Thereof
    Publication number: 20140118471
    Abstract: A method of video conferencing among two or more video conference endpoints is provided, wherein the method comprises steps of: processing media data of the video conference into unified coding formats while switching media data of the video conference between the two or among more video conference endpoints; and saving the processed media data into recording files of continuous presence mode and lecture mode, wherein the recording file of continuous presence mode saves media data generated by the two or more video conference endpoints, the recording file of lecture mode saves media data generated by a video conference endpoint who is the lecturer in the video conference. Accordingly, a device of video conferencing is provided.
    Type: Application
    Filed: October 30, 2012
    Publication date: May 1, 2014
    Applicant: POLYCOM, INC.
    Inventors: Xiaoliang Guo, Yuanfeng Guo