Patents by Inventor Yangkun CHEN

Yangkun CHEN 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).

  • Device control method, apparatus and system
    Patent number: 10816633
    Abstract: Disclosed is a method, apparatus and system for controlling a device applicable to a video capture device (610) in a sound source localization system. A method can include: acquiring a voice signal captured by each of the microphones (620), and acquiring coordinate information of each of the microphones (620) and coordinate information of each of preset positions (S101), calculating a voice power value corresponding to each of the preset positions based on the voice signal captured by each of the microphones (620), the coordinate information of each of the microphones (620) and the coordinate information of each of the preset positions (S102), identifying a preset position with a maximum voice power value, determining the preset position as a position of the sound source, and controlling the video capture device to direct at the position of the sound source (S103).
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: October 27, 2020
    Assignee: HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
    Inventors: Yangkun Chen, Saijuan He, Zhan Chen
  • DEVICE CONTROL METHOD, APPARATUS AND SYSTEM
    Publication number: 20190317178
    Abstract: Embodiments of the present application provide a method, apparatus and system for controlling a device. The method is applicable to a video capture device (610) in a sound source localization system. The sound source localization system further includes microphones (620) disposed outside the video capture device (610).
    Type: Application
    Filed: October 19, 2017
    Publication date: October 17, 2019
    Inventors: Yangkun CHEN, Saijuan HE, Zhan CHEN
  • Method and device for displaying search result on mobile terminal
    Patent number: 10037363
    Abstract: A method for displaying a search result on a mobile terminal and a device for displaying a search result on a mobile terminal are provided. The method for displaying the search result on the mobile terminal comprises sending a search request; receiving the search result containing a local application call identifier; and calling a local application in the mobile terminal according to the local application call identifier, and displaying the search result via the local application.
    Type: Grant
    Filed: December 11, 2014
    Date of Patent: July 31, 2018
    Assignee: Baidu Online Network Technology (Beijing) Co., Ltd.
    Inventor: Yangkun Chen
  • METHOD AND DEVICE FOR DISPLAYING SEARCH RESULT ON MOBILE TERMINAL
    Publication number: 20150161220
    Abstract: A method for displaying a search result on a mobile terminal and a device for displaying a search result on a mobile terminal are provided. The method for displaying the search result on the mobile terminal comprises sending a search request; receiving the search result containing a local application call identifier; and calling a local application in the mobile terminal according to the local application call identifier, and displaying the search result via the local application.
    Type: Application
    Filed: December 11, 2014
    Publication date: June 11, 2015
    Inventor: Yangkun CHEN