Patents by Inventor Haijin FAN

Haijin FAN 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: 10872620
    Abstract: Embodiments of the present disclosure provide a voice detection method. An audio signal can be divided into a plurality of audio segments. Audio characteristics can be extracted from each of the plurality of audio segments. The audio characteristics of the respective audio segment include a time domain characteristic and a frequency domain characteristic of the respective audio segment. At least one target voice segment can be detected from the plurality of audio segments according to the audio characteristics of the plurality of audio segments.
    Type: Grant
    Filed: May 1, 2018
    Date of Patent: December 22, 2020
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: Haijin Fan
  • Publication number: 20200026743
    Abstract: A method, a device and a system for providing social objects. The user device generates the image information of the social object expected by the user according to the image editing operation of the user, and then sends the image information to the corresponding network device. The network device performs a match query in an object information database to obtain one or more social objects matching with the image information. Then, the network device sends at least one of the one or more social objects to the user device, and the at least one of the one or more social objects is presented to the user. Therefore, the user may quickly find the social objects matching with the image information of the social object expected by the user, improving the user experience.
    Type: Application
    Filed: September 27, 2019
    Publication date: January 23, 2020
    Applicant: SHANGHAI ZHANGMEN SCIENCE AND TECHNOLOGY CO.,LTD.
    Inventors: Danian CHEN, Haijin FAN
  • Publication number: 20180247662
    Abstract: Embodiments of the present disclosure provide a voice detection method. An audio signal can be divided into a plurality of audio segments. Audio characteristics can be extracted from each of the plurality of audio segments. The audio characteristics of the respective audio segment include a time domain characteristic and a frequency domain characteristic of the respective audio segment. At least one target voice segment can be detected from the plurality of audio segments according to the audio characteristics of the plurality of audio segments.
    Type: Application
    Filed: May 1, 2018
    Publication date: August 30, 2018
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: Haijin FAN