Patents by Inventor Yuling XU

Yuling XU 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: 20250024735
    Abstract: A display panel comprises a hole, a transition region, and an image display region. A display layer of the display panel is located on a side of a substrate and includes a first cathode portion. The display panel further includes an isolation column located in the transition region, and a first film layer is in contact with the isolation column. The isolation column includes an insulation isolation portion. A part of a side wall of the insulation isolation portion is recessed toward an inside of the insulation isolation portion to form a groove. A first surface of a side of the insulation isolation portion is away from the substrate. The first cathode portion extending on the first film layer is separated at the groove from the first cathode portion extending on the first surface.
    Type: Application
    Filed: November 2, 2022
    Publication date: January 16, 2025
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xun Lao, Menghu Shen, Haisu Han, Xia Li, Xiaotao Dai, Yuling Xu
  • Publication number: 20240178546
    Abstract: An electronic device includes a shell forming an accommodation space. The shell includes a first wall including a first opening communicating with the accommodation space. At least a part of the first wall located at the first opening forms a first antenna radiator of the electronic device.
    Type: Application
    Filed: November 30, 2023
    Publication date: May 30, 2024
    Inventors: Yuling XU, Dafei MO
  • Publication number: 20240113412
    Abstract: An electronic device includes a first body, a second body, and a first antenna. The first body and the second body are configured to bend relatively. A periphery of the first body includes a first conductive frame, and a periphery of the second body includes a second conductive frame. The first conductive frame includes a first gap. The first antenna is arranged in the first body. A feeding end of the first antenna is connected to the first conductive frame. The first antenna includes a first working mode and a second working mode. In the first working mode, the first antenna transmits a signal based on the first conductive frame having the first gap. In the second working mode, the first antenna transmits the signal based on the first conductive frame and the second conductive frame.
    Type: Application
    Filed: August 14, 2023
    Publication date: April 4, 2024
    Inventors: Yuling XU, Dafei MO
  • Patent number: 11768526
    Abstract: An electronic device is provided in the present disclosure. The electronic device includes a first main body having a first metal shell and a second main body having a second metal shell, where the first metal shell has a first slot; and the second metal shell has a second slot; and further includes an antenna circuit disposed in the first metal shell, where the antenna circuit has a radiator; and the radiator and the first slot satisfy a coupling condition. In response to being in a first state, the radiator and the second slot satisfy the coupling condition, and the radiator radiates a signal through the first slot and the second slot, simultaneously; and in response to being in a second state, the first slot and the second slot do not satisfy the coupling condition, and the radiator radiates the signal through the first slot.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: September 26, 2023
    Assignee: LENOVO (BEIJING) LIMITED
    Inventors: Yuling Xu, Dafei Mo
  • Publication number: 20230062101
    Abstract: An electronic device is provided in the present disclosure. The electronic device includes a first main body having a first metal shell and a second main body having a second metal shell, where the first metal shell has a first slot; and the second metal shell has a second slot; and further includes an antenna circuit disposed in the first metal shell, where the antenna circuit has a radiator; and the radiator and the first slot satisfy a coupling condition. In response to being in a first state, the radiator and the second slot satisfy the coupling condition, and the radiator radiates a signal through the first slot and the second slot, simultaneously; and in response to being in a second state, the first slot and the second slot do not satisfy the coupling condition, and the radiator radiates the signal through the first slot.
    Type: Application
    Filed: March 7, 2022
    Publication date: March 2, 2023
    Inventors: Yuling XU, Dafei MO