Patents by Inventor Xianlin Wei

Xianlin Wei 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).

  • COUPLER AND ELECTRONIC DEVICE
    Publication number: 20240120632
    Abstract: A coupler for use in a wireless communication device includes a signal input end, a signal output end, a coupling end, an isolation end, a main signal hole, and a first coupling hole disposed on a PCB. A first end of the main signal hole is coupled to the signal input end. A second end of the main signal hole is coupled to the signal output end. A first end of the first coupling hole is coupled to the coupling end. A second end of the first coupling hole is coupled to the isolation end. In a thickness direction of the PCB, the first end of the first coupling hole and the first end of the main signal hole are close to a first side of the PCB, and the second end of the first coupling hole and the second end of the main signal hole are close to a second side of the PCB.
    Type: Application
    Filed: December 16, 2023
    Publication date: April 11, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Peng Gao, Xianlin Wei, Youbing Pan, Yi Xu