Patents by Inventor Songjie Li

Songjie Li 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: 20230411993
    Abstract: The present disclosure provides a data acquisition and control system of pulsed power supply for multi-load, and relates to the technical field of pulsed power. The system of the present disclosure is configured to control 18 sets of pulsed power supplies to provide 18 coils with stable and reliable excitation current featuring multiple output time sequences and flexible adjustability, such that a near-earth space plasma environment ground-based simulation device can simulate the magnetic field topology of the earth magnetosphere and realize a background magnetic field required by physical experiments. The system mainly achieves the following functions: control over charge and discharge of pulsed power supplies, selection of power supplies put in use, “delay trigger” setting, voltage monitoring, status monitoring of key components and output current display; and it is also necessary to realize failure alarm and failure handling for the purpose of ensuring the safety of equipment and personnel.
    Type: Application
    Filed: June 21, 2022
    Publication date: December 21, 2023
    Applicant: HARBIN INSTITUTE OF TECHNOLOGY
    Inventors: Peng E, Jian GUAN, Xun MA, Hongtao LI, Weijun DENG, Mingjun DING, Chuanhui KANG, Songjie LI, Jinshui XIAO, Juan ZHAO, Jie WAN, Li TAN, Liyi LI
  • Patent number: 11028914
    Abstract: A vehicle differential device includes a plurality of pinion gear sets. Each of the pinion gear sets includes a first pinion gear configured to mesh with a first outer helical gear and a plurality of second pinion gears configured to mesh with a second outer helical gear. The first pinion gear integrally includes an axially one end side gear portion configured to mesh with the first outer helical gear and an axially other end side gear portion configured to mesh with the second pinion gears. The second pinion gears are configured to mesh with the second outer helical gear at positions separated from each other in a circumferential direction of the second outer helical gear, and the axially other end side gear portion of the first pinion gear is configured to mesh with the second pinion gears at positions radially outward of the second outer helical gear.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: June 8, 2021
    Assignee: JTEKT Corporation
    Inventors: He Jin, Tomoki Yoshihama, Kenji Asami, Songjie Li
  • Publication number: 20200173530
    Abstract: A vehicle differential device includes a plurality of pinion gear sets. Each of the pinion gear sets includes a first pinion gear configured to mesh with a first outer helical gear and a plurality of second pinion gears configured to mesh with a second outer helical gear. The first pinion gear integrally includes an axially one end side gear portion configured to mesh with the first outer helical gear and an axially other end side gear portion configured to mesh with the second pinion gears. The second pinion gears are configured to mesh with the second outer helical gear at positions separated from each other in a circumferential direction of the second outer helical gear, and the axially other end side gear portion of the first pinion gear is configured to mesh with the second pinion gears at positions radially outward of the second outer helical gear.
    Type: Application
    Filed: November 21, 2019
    Publication date: June 4, 2020
    Applicant: JTEKT Corporation
    Inventors: He Jin, Tomoki Yoshihama, Kenji Asami, Songjie Li