Patents by Inventor Yayun Zhang

Yayun 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).

  • Patent number: 12225279
    Abstract: A photographing method includes receiving a pressing operation performed by a user on a photographing control of the camera application, and determining, based on both an age of the user and pressing duration of the pressing operation, whether to shoot one photo or continuously shoot a plurality of photos.
    Type: Grant
    Filed: January 21, 2022
    Date of Patent: February 11, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Qingliang Wu, Yanming Zhu, Yayun Zhang, Deqi Hu, Wei Chen
  • Patent number: 12219243
    Abstract: A shooting method includes: displaying, on the display, a shooting preview interface collected by a first camera; displaying, on the shooting preview interface, a first image composition and a second image composition that respectively correspond to a first subject and a second subject, where the first subject is different from the second subject; displaying a guide mark on the shooting preview interface, to guide a user to operate the electronic device, so that a framing range of the second camera and the first image composition meet a matching condition; and in response to meeting the matching condition, displaying a first recommended image including the first subject on the display, where the first recommended image is collected by a second camera, wherein an angle of view of the first camera is greater than an angle of view of the second camera.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: February 4, 2025
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Chenchen Ding, Qingliang Wu, Xiaobo Yu, Yanming Zhu, Yayun Zhang
  • Publication number: 20240244311
    Abstract: A method for displaying a preview image in a zoom shooting scene includes starting a camera application in an electronic device, where a camera on the electronic device acquires a first image; identifying, in a zoom shooting mode, a target shooting object on the first image; and displaying a first preview image, where the first preview image is a preview image corresponding to at least one target shooting object on the first image.
    Type: Application
    Filed: April 21, 2022
    Publication date: July 18, 2024
    Inventors: Jinhua Tang, Yanming Zhu, Yayun Zhang
  • Patent number: 11788553
    Abstract: A self-rotation graphene heat-dissipation device for a direct-drive electro-hydrostatic actuator, that includes inner and outer walls of a shell eccentrically arranged relative to each other, the shell sleeves on an outer side of a self-rotation mechanism. The self-rotation mechanism is arranged on an outer side of a shaft; the shaft is coaxial with the inner wall of the shell and connected with outer and inner end covers. The self-rotation mechanism includes a rotor and blades, the rotor sleeves on the shaft and is connected with the outer and inner end covers. The rotor is slidably connected with the blades, and outer walls of the blades are closely attached to the inner wall of the shell. Graphene heat-dissipation layers are coated on outer walls of all of the shell, blades, the rotor, the inner and outer end covers respectively.
    Type: Grant
    Filed: May 16, 2022
    Date of Patent: October 17, 2023
    Assignee: Harbin Institute of Technology
    Inventors: Songjing Li, Jinghui Peng, Yayun Zhang, Rui Yang
  • Publication number: 20230224575
    Abstract: A shooting method includes: displaying, on the display, a shooting preview interface collected by a first camera; displaying, on the shooting preview interface, a first image composition and a second image composition that respectively correspond to a first subject and a second subject, where the first subject is different from the second subject; displaying a guide mark on the shooting preview interface, to guide a user to operate the electronic device, so that a framing range of the second camera and the first image composition meet a matching condition; and in response to meeting the matching condition, displaying a first recommended image including the first subject on the display, where the first recommended image is collected by a second camera, wherein an angle of view of the first camera is greater than an angle of view of the second camera.
    Type: Application
    Filed: March 17, 2021
    Publication date: July 13, 2023
    Inventors: Chenchen DING, Qingliang WU, Xiaobo YU, Yanming ZHU, Yayun ZHANG
  • Publication number: 20220381266
    Abstract: A self-rotation graphene heat-dissipation device for a direct-drive electro-hydrostatic actuator, that includes inner and outer walls of a shell eccentrically arranged relative to each other, the shell sleeves on an outer side of a self-rotation mechanism. The self-rotation mechanism is arranged on an outer side of a shaft; the shaft is coaxial with the inner wall of the shell and connected with outer and inner end covers. The self-rotation mechanism includes a rotor and blades, the rotor sleeves on the shaft and is connected with the outer and inner end covers. The rotor is slidably connected with the blades, and outer walls of the blades are closely attached to the inner wall of the shell. Graphene heat-dissipation layers are coated on outer walls of all of the shell, blades, the rotor, the inner and outer end covers respectively.
    Type: Application
    Filed: May 16, 2022
    Publication date: December 1, 2022
    Inventors: Songjing Li, Jinghui Peng, Yayun Zhang, Rui Yang
  • Publication number: 20220150403
    Abstract: A photographing method includes receiving a pressing operation performed by a user on a photographing control of the camera application, and determining, based on both an age of the user and pressing duration of the pressing operation, whether to shoot one photo or continuously shoot a plurality of photos.
    Type: Application
    Filed: January 21, 2022
    Publication date: May 12, 2022
    Inventors: Qingliang Wu, Yanming Zhu, Yayun Zhang, Deqi Hu, Wei Chen