Patents by Inventor Xiangbin Yan

Xiangbin Yan 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: 8704872
    Abstract: A method and device for switching video pictures are disclosed in the invention, which belong to video conference field. Said method includes: obtaining correspondence relations between participants and venues; finding, when a participant is called, a venue corresponding to the called participant according to the correspondence relations; and switching the video pictures to the venue corresponding to the called participant. According to the invention, it is possible to find the venue corresponding to the called participant according to the correspondence relations, and automatically switch the video to the venue or request to an MCU for switching the video to the venue, without a manual intervention of the participant or waiting for a response from the participant, so that continuity of the video conference is ensured, the video pictures can be switched in time, and “face to face” communion experience of the participants in the video conference is improved.
    Type: Grant
    Filed: July 18, 2012
    Date of Patent: April 22, 2014
    Assignee: Huawei Device Co., Ltd.
    Inventors: Yunxuan Zhao, Xiangbin Yan
  • Publication number: 20120287230
    Abstract: A method and device for switching video pictures are disclosed in the invention, which belong to video conference field. Said method includes: obtaining correspondence relations between participants and venues; finding, when a participant is called, a venue corresponding to the called participant according to the correspondence relations; and switching the video pictures to the venue corresponding to the called participant. According to the invention, it is possible to find the venue corresponding to the called participant according to the correspondence relations, and automatically switch the video to the venue or request to an MCU for switching the video to the venue, without a manual intervention of the participant or waiting for a response from the participant, so that continuity of the video conference is ensured, the video pictures can be switched in time, and “face to face” communion experience of the participants in the video conference is improved.
    Type: Application
    Filed: July 18, 2012
    Publication date: November 15, 2012
    Applicant: Huawei Device Co., Ltd.
    Inventors: Yunxuan Zhao, Xiangbin Yan