Patents by Inventor Yuanrong Zhu

Yuanrong Zhu 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).

  • Patent number: 8391377
    Abstract: An active antenna, a base station, a method for refreshing the amplitude and phase, and a signal processing method are disclosed to simplify the structure of a phase shifter and guarantee the reliability of the phase shifter. The active antenna or the base station includes an antenna dipole array, a transceiver array, a digital processing unit (DPU), and a transceiving calibration unit.
    Type: Grant
    Filed: February 14, 2011
    Date of Patent: March 5, 2013
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yuanrong Zhu, Jianjun Chen, Zhubiao He, Jianfeng Wu, Ming Xu, Yi Zhang, Yuntao Zhu, Pinghua He
  • Publication number: 20110134972
    Abstract: An active antenna, a base station, a method for refreshing the amplitude and phase, and a signal processing method are disclosed to simplify the structure of a phase shifter and guarantee the reliability of the phase shifter. The active antenna or the base station includes an antenna dipole array, a transceiver array, a digital processing unit (DPU), and a transceiving calibration unit.
    Type: Application
    Filed: February 14, 2011
    Publication date: June 9, 2011
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yuanrong ZHU, Jianjun CHEN, Zhuobiao HE, Jianfeng WU, Ming XU, Yi ZHANG, Yuntao ZHU, Pinghua HE