Patents by Inventor Zeqing ZHAO

Zeqing ZHAO 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).

  • Audio processing method, device, and apparatus for multi-party call
    Patent number: 11477326
    Abstract: An audio processing method for a multi-party call. The method includes obtaining a preset attribute value of each of at least one audio signal currently obtained by a first electronic device participating in a multi-party call, determining a target attribute value configured for the audio signal collected by the first electronic device, and detecting a first audio signal from the at least one audio signal currently obtained by the first electronic device and prohibiting the first electronic device from outputting the first audio signal. The preset attribute value is configured for the audio signal collected by each of a plurality of electronic devices participating in the multi-party call according to an attribute configuration rule determined according to a positional relationship between the plurality of electronic devices. A comparison result between a corresponding preset attribute value of the first audio signal and the target attribute value satisfies a first condition.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: October 18, 2022
    Assignee: BEIJING LENOVO SOFTWARE LTD.
    Inventors: Zeqing Zhao, Peilai Xu, Chuanliang Zhang, Guangmin Xia, Yang Liu
  • Audio processing method, device, and apparatus for multi-party call
    Publication number: 20210400143
    Abstract: An audio processing method for a multi-party call. The method includes obtaining a preset attribute value of each of at least one audio signal currently obtained by a first electronic device participating in a multi-party call, determining a target attribute value configured for the audio signal collected by the first electronic device, and detecting a first audio signal from the at least one audio signal currently obtained by the first electronic device and prohibiting the first electronic device from outputting the first audio signal. The preset attribute value is configured for the audio signal collected by each of a plurality of electronic devices participating in the multi-party call according to an attribute configuration rule determined according to a positional relationship between the plurality of electronic devices. A comparison result between a corresponding preset attribute value of the first audio signal and the target attribute value satisfies a first condition.
    Type: Application
    Filed: March 19, 2021
    Publication date: December 23, 2021
    Inventors: Zeqing ZHAO, Peilai XU, Chuanliang ZHANG, Guangmin XIA, Yang LIU