Patents by Inventor yuchen du

yuchen du 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).

  • POWER DECENTRALIZED ELECTRIC LOCOMOTIVE APPARATUS
    Publication number: 20240132120
    Abstract: A power decentralized electric locomotive apparatus includes an electric locomotive and a plurality of muck trucks. The electric locomotive and the plurality of muck trucks are connected in sequence, and a mater drive motor is fixedly mounted on the electric locomotive. A slave drive motor is fixedly mounted on at least one of the muck trucks; a torque of the slave drive motor is smaller than a torque of the mater drive motor; and the slave drive motor cooperates with the mater drive motor, to enable the muck truck to travel on rails and reduce drive power and self-weight of the electric locomotive.
    Type: Application
    Filed: November 12, 2021
    Publication date: April 25, 2024
    Applicant: China Railway Engineering Services Co., Ltd.
    Inventors: Yuanshun Zhuang, Yang Deng, Caihong Li, Yuanyuan Mei, Wenju Chen, Longguan Zhang, Kaifu Li, Rui Han, Heng Li, Chuan Li, Jun Zheng, Yang Qian, Tao Du, Xudong Gao, Yuchen Wang, Chuanying Jiang, Jie Li
  • Social knowledge graph for collective learning
    Publication number: 20220019340
    Abstract: The invention describes a method for users to create, edit and share heterogeneous graphs representing linked knowledge and information, where a graph is a concept in computer science able to represent complex linked data.
    Type: Application
    Filed: July 1, 2021
    Publication date: January 20, 2022
    Inventor: yuchen du