Patents by Inventor Hongwang CUI

Hongwang CUI 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 calibration method and apparatus, and remote radio frequency unit
    Patent number: 12574124
    Abstract: The present application provides an antenna calibration method and apparatus, and a remote radio unit. The method includes: generating a calibration sequence of a channel to be calibrated; determining, according to obtained calibration configuration information of the channel to be calibrated and an output sequence of the channel to be calibrated, a calibration response sequence of the channel to be calibrated; and calibrating the channel to be calibrated according to the calibration response sequence of the channel to be calibrated and the calibration sequence of the channel to be calibrated.
    Type: Grant
    Filed: March 21, 2022
    Date of Patent: March 10, 2026
    Assignee: SANECHIPS TECHNOLOGY CO., LTD.
    Inventors: Li Xiang, Hongwang Cui, Keyan Fan, Yan Guo, Long Wen
  • ANTENNA CALIBRATION METHOD AND APPARATUS, AND REMOTE RADIO FREQUENCY UNIT
    Publication number: 20240405896
    Abstract: The present application provides an antenna calibration method and apparatus, and a remote radio unit. The method includes: generating a calibration sequence of a channel to be calibrated; determining, according to obtained calibration configuration information of the channel to be calibrated and an output sequence of the channel to be calibrated, a calibration response sequence of the channel to be calibrated; and calibrating the channel to be calibrated according to the calibration response sequence of the channel to be calibrated and the calibration sequence of the channel to be calibrated.
    Type: Application
    Filed: March 21, 2022
    Publication date: December 5, 2024
    Inventors: Li XIANG, Hongwang CUI, Keyan FAN, Yan GUO, Long WEN