Patents by Inventor Xinwu Liu

Xinwu Liu 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).

  • FRACTURING PROPPING AGENT AND PREPARATION METHOD OF FRACTURING PROPPING AGENT BY USING OIL SLUDGE PRODUCED IN EXPLOITED OF OIL AND GAS FIELD
    Publication number: 20240067869
    Abstract: The present disclosure relates to a fracturing propping agent and a preparation method thereof. The fracturing propping agent comprises the following raw materials: dry sludge, quartz sand, coal ash, bauxite and clay.
    Type: Application
    Filed: November 11, 2022
    Publication date: February 29, 2024
    Inventors: Changming Su, Zhanqing Qu, Xinwu Zhu, Zuochen Li, Yuping Fan, Wei Liu, Wen Su, Kai Weng
  • METHODS AND APPARATUS TO PERFORM AN ENHANCED S3 PROTOCOL TO UPDATE FIRMWARE WITH A BOOT SCRIPT UPDATE
    Publication number: 20230305833
    Abstract: Methods, apparatus, systems, and articles of manufacture perform an enhanced S3 protocol to update firmware with a Boot Script update are disclosed. An example apparatus includes a management agent to store a firmware update into memory; and request an operating system (OS) to enter into an S3 sleep state; the OS to, in response to the request from the management agent, enter into the S3 sleep state and trigger an interrupt; and a basic input/output system (BIOS) to, in response to the interrupt from the OS update a Boot Script according to the firmware update; and wake up the OS with a wake vector.
    Type: Application
    Filed: August 21, 2020
    Publication date: September 28, 2023
    Inventors: Di Zhang, Zhuangzhi Li, Zhi Jin, Fei Li, Xinwu Liu, Bin Yang, Brett Peng Wang
  • Vehicle positioning method and system
    Patent number: 10514468
    Abstract: A vehicle positioning method and system are provided. The vehicle positioning method comprises: receiving a first sampling signal from a mobile communication device and a second sampling signal from a vehicle; selecting a target sampling signal from the first and second sampling signals; and determining a position of the vehicle based on the target sampling signal. The vehicle positioning method and system can improve the vehicle positioning accuracy while reducing battery consumption.
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: December 24, 2019
    Assignee: BEIJING MOBIKE TECHNOLOGY CO., LTD.
    Inventors: Yiping Xia, Xinwu Liu, Kun Yang
  • Anti-theft monitoring equipment and method, and anti-theft system for two-wheeler or tricycle
    Patent number: 10220899
    Abstract: An anti-theft monitoring equipment and an anti-theft monitoring method thereof, and an anti-theft system for a two-wheeler or a tricycle are disclosed.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: March 5, 2019
    Assignee: BEIJING MOBIKE TECHNOLOGY CO., LTD.
    Inventors: Zhongjie Yang, Yiping Xia, Xinwu Liu, Hongdu Jin
  • VEHICLE POSITIONING METHOD AND SYSTEM
    Publication number: 20180100933
    Abstract: A vehicle positioning method and system are provided. The vehicle positioning method comprises: receiving a first sampling signal from a mobile communication device and a second sampling signal from a vehicle; selecting a target sampling signal from the first and second sampling signals; and determining a position of the vehicle based on the target sampling signal. The vehicle positioning method and system can improve the vehicle positioning accuracy while reducing battery consumption.
    Type: Application
    Filed: October 6, 2017
    Publication date: April 12, 2018
    Inventors: Yiping XIA, Xinwu LIU, Kun YANG
  • ANTI-THEFT MONITORING EQUIPMENT AND METHOD, AND ANTI-THEFT SYSTEM FOR TWO-WHEELER OR TRICYCLE
    Publication number: 20180015974
    Abstract: An anti-theft monitoring equipment and an anti-theft monitoring method thereof, and an anti-theft system for a two-wheeler or a tricycle are disclosed.
    Type: Application
    Filed: September 27, 2017
    Publication date: January 18, 2018
    Inventors: Zhongjie Yang, Xiping Xia, Xinwu Liu, Hongdu Jin