Patents by Inventor Chuantao ZHANG

Chuantao 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).

  • Directional sound generation method and device for audio apparatus, and audio apparatus
    Patent number: 11438692
    Abstract: The present disclosure discloses a method and apparatus for directional sound emission of an audio device, and an audio device. The method includes: by using the spherical microphone array, determining a spatial position of a sound-emission sound source of a user; according to a relationship among the spatial position of the sound-emission sound source of the user, a center position of the audio device and an opening position of the loudspeaker, determining a horizontal compensatory angle and a vertical compensatory angle of the opening direction of the loudspeaker relative to the spatial position of the user; and adjusting the opening direction of the loudspeaker, so that the horizontal compensatory angle and the vertical compensatory angle are made to be zero.
    Type: Grant
    Filed: December 29, 2018
    Date of Patent: September 6, 2022
    Assignee: GOERTEK INC.
    Inventors: Chuantao Zhang, Qing Wang
  • DIRECTIONAL SOUND GENERATION METHOD AND DEVICE FOR AUDIO APPARATUS, AND AUDIO APPARATUS
    Publication number: 20220014845
    Abstract: The present disclosure discloses a method and apparatus for directional sound emission of an audio device, and an audio device. The method includes: by using the spherical microphone array, determining a spatial position of a sound-emission sound source of a user; according to a relationship among the spatial position of the sound-emission sound source of the user, a center position of the audio device and an opening position of the loudspeaker, determining a horizontal compensatory angle and a vertical compensatory angle of the opening direction of the loudspeaker relative to the spatial position of the user; and adjusting the opening direction of the loudspeaker, so that the horizontal compensatory angle and the vertical compensatory angle are made to be zero.
    Type: Application
    Filed: December 29, 2018
    Publication date: January 13, 2022
    Applicant: GOERTEK INC.
    Inventors: Chuantao ZHANG, Qing WANG