Patents by Inventor Xingliang Zhang

Xingliang Zhang 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).

  • Group based communication method, system and client
    Patent number: 7844664
    Abstract: The present invention discloses a group based communication method, including: initiating, by a communication initiating client, a connection request containing a recipient identifier to a backstage server; forwarding, by the backstage server, the connection request to a communication recipient client corresponding to the recipient identifier; and establishing, by the communication recipient client, a short connection channel or long connection channel to the communication initiating client according to a type of the connection request and performing a communication supported by the short connection channel or the long connection channel with the communication initiating client. The present invention also discloses a group based communication system and client. The method, system and client provided by the present invention brings out much richer communication and interaction between communicating users, who not only can transmit text data, but also can transmit file and audio/video data.
    Type: Grant
    Filed: June 9, 2006
    Date of Patent: November 30, 2010
    Assignees: Huawei Technologies Co., Ltd., Tencent Technology (Shenzhen) Company Ltd.
    Inventors: Bin Li, Xingliang Zhang, Xiang Ren, Youyao Lin
  • Group Based Communication Method, System and Client
    Publication number: 20080195706
    Abstract: The present invention discloses a group based communication method, including: initiating, by a communication initiating client, a connection request containing a recipient identifier to a backstage server; forwarding, by the backstage server, the connection request to a communication recipient client corresponding to the recipient identifier; and establishing, by the communication recipient client, a short connection channel or long connection channel to the communication initiating client according to a type of the connection request and performing a communication supported by the short connection channel or the long connection channel with the communication initiating client. The present invention also discloses a group based communication system and client. The method, system and client provided by the present invention brings out much richer communication and interaction between communicating users, who not only can transmit text data, but also can transmit file and audio/video data.
    Type: Application
    Filed: June 9, 2006
    Publication date: August 14, 2008
    Applicant: Tencent Technology (Shenzhen) Company Ltd.
    Inventors: Bin Li, Xingliang Zhang, Xiang Ren, Youyao Lin