Patents by Inventor Zhijie TAN

Zhijie TAN 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: 10961943
    Abstract: A method and a system for controlling combustion of a natural gas engine. The method includes: determining, based on a current operation parameter of a natural gas engine, an operation state of the natural gas engine, and calculating a total injection quantity of natural gas and pilot diesel required by the natural gas engine in the operation state; adopting a direct injection diffusion-combustion mode in a case that the operation state is an idle state or a low load state; adopting a natural gas homogeneous hybrid active control compression-ignition mode in a case that the operation state is a medium load state; configuring the total injection quantity into three parts including a compression-ignition natural gas injection quantity, a pilot diesel injection quantity, and a diffusion-combustion natural gas injection quantity in a case that the operation state is a high load state, and sequentially injecting them into a combustion chamber.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: March 30, 2021
    Assignee: WEICHAI POWER CO., LTD.
    Inventors: Xuguang Tan, Dehui Tong, Xiaoyan Wang, Zhijie Li, Xiaoying Xu, Qiang Zhang, Guoxiang Li
  • Publication number: 20200411829
    Abstract: Disclosed are a battery, and a battery diaphragm and a manufacturing method therefor, which belong to the field of batteries. The battery diaphragm has a composite structure constituted by a first member and a second member. The diaphragm includes: the first element is manufactured from a modification material provided to improve the thermal stability of the diaphragm, the first element being a stack of nanowires distributed in layers; and the second element is manufactured from a base material provided to serve as the body of the diaphragm, the first element being loaded on the second element and supported by the second element.
    Type: Application
    Filed: May 6, 2019
    Publication date: December 31, 2020
    Applicants: Shenzhen Senior Technology Material Co., Ltd., Jiangsu Senior New Material Technology Co., Ltd
    Inventors: Yanjie WANG, Xuemei YANG, Bin TAN, Zhijie WU
  • Publication number: 20200356688
    Abstract: This application discloses a data access authority management method, apparatus, terminal device and storage medium. The data access authority management method comprises obtaining report metadata in Tableau, the report metadata comprises report ID; creating folder data in Portal platform, the folder data comprises at least one folder, and the folder comprises folder ID; creating a correlation relationship between the report ID and the folder ID in Portal platform; obtaining user class authority configuration request entered by user, the user class authority configuration request comprises user class ID and target folder ID; performing user class authority configuration based on the user class authority configuration request in Portal platform, so as to enable the user class corresponding to the user class ID to have access authority to access report metadata which is corresponded to the report ID corresponding to the target folder ID.
    Type: Application
    Filed: February 28, 2018
    Publication date: November 12, 2020
    Applicant: Ping An Technology (Shenzhen) Co., Ltd.
    Inventors: Zhijie TAN, Yongjian LIANG, Chuan ZHANG