Patents by Inventor Changyue XU

Changyue XU 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: 11509767
    Abstract: Example status prompt multimedia playing methods and apparatus are described. One example method includes receiving a first multimedia request by a status prompt application server, where the first multimedia request includes a non-idle identifier and is sent by a TAS. The status prompt application server sends a first multimedia response including a status prompt multimedia session description protocol (SDP) to the TAS, and receives a first multimedia acknowledgement message that includes a calling-side multimedia SDP and that is sent by the TAS. In this way, the status prompt application server obtains the calling-side multimedia SDP, and implements negotiation and acknowledgement of multimedia capability sets between the status prompt application server and a calling terminal device. The status prompt application server can play corresponding status prompt multimedia for the calling terminal device based on different non-idle identifiers.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: November 22, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zhilei Deng, Bin Meng, Changyue Xu, Shisheng Wu, Dong Wang
  • Publication number: 20210203777
    Abstract: Example status prompt multimedia playing methods and apparatus are described. One example method includes receiving a first multimedia request by a status prompt application server, where the first multimedia request includes a non-idle identifier and is sent by a TAS. The status prompt application server sends a first multimedia response including a status prompt multimedia session description protocol (SDP) to the TAS, and receives a first multimedia acknowledgement message that includes a calling-side multimedia SDP and that is sent by the TAS. In this way, the status prompt application server obtains the calling-side multimedia SDP, and implements negotiation and acknowledgement of multimedia capability sets between the status prompt application server and a calling terminal device. The status prompt application server can play corresponding status prompt multimedia for the calling terminal device based on different non-idle identifiers.
    Type: Application
    Filed: March 12, 2021
    Publication date: July 1, 2021
    Inventors: Zhilei DENG, Bin MENG, Changyue XU, Shisheng WU, Dong WANG