Patents by Inventor Shuguang XIAO

Shuguang XIAO 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).

  • Antenna system and wireless device
    Patent number: 11791551
    Abstract: This application provides an antenna system and a wireless device, and pertains to the field of communications technologies. In this application, a decoupling resonator is connected to a first antenna, and a resonance frequency of the decoupling resonator is within an operating frequency band of a second antenna, so that the decoupling resonator can resonate within the operating frequency band of the second antenna. The decoupling resonator reduces coupling between the first antenna and the second antenna, and isolation between the first antenna and the second antenna is improved.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: October 17, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Shuguang Xiao, Jie Zhao, Xiao Zhou, Xin Luo, Yi Chen
  • Antenna and Wireless Device
    Publication number: 20220336961
    Abstract: An antenna has a reflector and an active element. The reflector includes a multi-segment metal structure having a length within a first value range. The multi-segment metal structure includes a first metal structure connected to a second metal structure. A PIN diode is disposed on the first metal structure. The first metal structure is parallel to a polarization direction of the active element. The second metal structure is perpendicular to the first metal structure.
    Type: Application
    Filed: April 18, 2022
    Publication date: October 20, 2022
    Inventors: Xiao Zhou, Zui Tao, Jie Zhao, Shuguang Xiao, Xin Luo
  • ANTENNA SYSTEM AND WIRELESS DEVICE
    Publication number: 20210359407
    Abstract: This application provides an antenna system and a wireless device, and pertains to the field of communications technologies. In this application, a decoupling resonator is connected to a first antenna, and a resonance frequency of the decoupling resonator is within an operating frequency band of a second antenna, so that the decoupling resonator can resonate within the operating frequency band of the second antenna. The decoupling resonator reduces coupling between the first antenna and the second antenna, and isolation between the first antenna and the second antenna is improved.
    Type: Application
    Filed: May 12, 2021
    Publication date: November 18, 2021
    Inventors: Shuguang XIAO, Jie ZHAO, Xiao ZHOU, Xin LUO, Yi CHEN