Patents by Inventor Kaiwei ZHANG

Kaiwei 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).

  • Publication number: 20230350510
    Abstract: An electronic device is provided. The electronic device includes a housing, a display screen and a pressure sensing assembly. The display screen is arranged on the housing and enclosed with the housing to form an accommodating cavity. The display screen has a target region. The pressure sensing assembly is arranged in the display screen and corresponds to the target region. The pressure sensing assembly includes a first deformation member, a second deformation member, and a supporting member. The first deformation member, the supporting member, and the second deformation member are stacked in sequence in a direction perpendicular to the display screen. When the target region is not subjected to a force, the first deformation member is in a first shape, and the second deformation member is in a second shape. When the target region is subjected to a force, the pressure sensing assembly deforms and outputs a pressure signal.
    Type: Application
    Filed: July 7, 2023
    Publication date: November 2, 2023
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Yifan HE, Kaiwei ZHANG
  • Patent number: 11789608
    Abstract: The disclosure provides a key structure applied to an electronic device the electronic device includes an OLED screen and an under-screen unit, a through-hole is provided at a preset position of the under-screen unit, and the key structure includes: a light-shielding unit disposed on a side that is of the under-screen unit and facing back from the OLED screen, and fixedly connected to the under-screen unit, the light-shielding unit contains an accommodation space with a notch, and the notch is in communication with the through-hole; a light-emitting unit disposed in the accommodation space; an optical unit disposed in the accommodation space and located between the OLED screen and the light-emitting unit, wherein light emitted by the light-emitting unit forms a preset key pattern on the OLED screen after passing through the optical unit; and a sensing unit located on one side of the light-shielding unit.
    Type: Grant
    Filed: April 7, 2022
    Date of Patent: October 17, 2023
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Kaiwei Zhang
  • Publication number: 20220229549
    Abstract: The disclosure provides a key structure applied to an electronic device the electronic device includes an OLED screen and an under-screen unit, a through-hole is provided at a preset position of the under-screen unit, and the key structure includes: a light-shielding unit disposed on a side that is of the under-screen unit and facing back from the OLED screen, and fixedly connected to the under-screen unit, the light-shielding unit contains an accommodation space with a notch, and the notch is in communication with the through-hole; a light-emitting unit disposed in the accommodation space; an optical unit disposed in the accommodation space and located between the OLED screen and the light-emitting unit, wherein light emitted by the light-emitting unit forms a preset key pattern on the OLED screen after passing through the optical unit; and a sensing unit located on one side of the light-shielding unit.
    Type: Application
    Filed: April 7, 2022
    Publication date: July 21, 2022
    Inventor: Kaiwei Zhang
  • Patent number: 11310428
    Abstract: A camera shooting method and a mobile terminal are provided. The mobile terminal includes a dual camera module and a motion sensor connected with the dual camera module, the motion sensor is configured to detect an angular velocity and/or acceleration, two cameras in the dual camera module constitutes respective anti-shaking components along with the motion sensor, so as to use the same motion sensor to collect shaking information of the mobile terminal. Thus, the dual camera module of the mobile terminal may collect the shaking information of the mobile terminal by using the same motion sensor, so that each camera of the dual camera module has an anti-shaking function.
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: April 19, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Kaiwei Zhang, Conghua Fu
  • Publication number: 20200053287
    Abstract: A camera shooting method and a mobile terminal are provided. The mobile terminal includes a dual camera module and a motion sensor connected with the dual camera module, the motion sensor is configured to detect an angular velocity and/or acceleration, two cameras in the dual camera module constitutes respective anti-shaking components along with the motion sensor, so as to use the same motion sensor to collect shaking information of the mobile terminal. Thus, the dual camera module of the mobile terminal may collect the shaking information of the mobile terminal by using the same motion sensor, so that each camera of the dual camera module has an anti-shaking function.
    Type: Application
    Filed: April 20, 2018
    Publication date: February 13, 2020
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Kaiwei ZHANG, Conghua FU