Patents by Inventor ShengFeng XU

ShengFeng XU 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: 20210377837
    Abstract: A wireless communication method and a communication device. The method includes: a first management device receives a communication coverage request message from a second management device, where the communication coverage request message includes at least one of the following communication parameter information: communication coverage area information and communication service requirement information; the first management device determines at least one target access network based on the communication parameter information; and the first management device sends a first configuration message to the target access network, where the first configuration message is used to indicate the target access network to provide communication coverage. This can reduce a waste of energy and resources.
    Type: Application
    Filed: July 28, 2021
    Publication date: December 2, 2021
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Shengfeng XU, Yanmei YANG, Ruiyue XU
  • Publication number: 20210343164
    Abstract: Example trajectory determining methods and example related devices are provided. One example method includes receiving, by a service control entity, a first request, where the first request includes at least one of a destination of a terminal, a departure point of the terminal, or a communication requirement of the terminal. The service control entity can then determine at least one trajectory. The service control entity can then send the at least one trajectory, where the at least one trajectory is used to indicate a trajectory of the terminal.
    Type: Application
    Filed: July 13, 2021
    Publication date: November 4, 2021
    Inventors: Shengfeng XU, Yanmei YANG
  • Publication number: 20200258643
    Abstract: A full-digital control rod position measurement device and a method thereof. The full-digital rod position measurement device transforms the core process of rod position measurement that is normally processed by an analog circuit or analog-to-digital mixed circuit into a digital processing. The full-digital rod position measurement device comprises an excitation power supply, an integrated interface board, and a universal signal processor. The universal signal processor processes output signals of detectors according to a preset numerical processing algorithm and outputs Gray code rod position signals. The full-digital rod position measurement device and method disclosed by the present disclosure may effectively reduce the complexity of the primary excitation circuit and the secondary measurement signal processing circuit of the detectors, and improve the operation reliability and measurement accuracy of the rod position processing equipment.
    Type: Application
    Filed: October 30, 2017
    Publication date: August 13, 2020
    Inventors: Zhengke CHANG, Long YU, ShengFeng XU, ShaoHua XU, Bo CHAO, Fei XU, Peng ZHAO, Yuan HUANG, Chengguang YUAN