Patents by Inventor Dingshu Jin

Dingshu Jin 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: 20230216562
    Abstract: The present disclosure relates to a signal processing device and a base station antenna. The signal processing device comprises: a substrate; a beam-forming network, which is provided on one side of the substrate; and a calibration circuit, which is provided on the same side of the substrate on which the beam-forming network is provided; wherein the beam-forming network is connected to the calibration circuit via a connecting trace on the substrate.
    Type: Application
    Filed: January 4, 2023
    Publication date: July 6, 2023
    Inventors: Zhiwei Yin, Fangwen Wan, Dingshu Jin