Patents by Inventor Xudong HAN

Xudong HAN 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
  • Inspection jig and method for display device
    Patent number: 10197827
    Abstract: An inspection jig for a display device includes a jig body, the jig body includes a limit groove configured to limit the position of the display device to be inspected, and the jig body is provided with a soldering point testing portion, the soldering potin testing portion is provided with a plurality of testing terminal pairs; each of the testing terminal pairs comprises two testing terminals; in every two adjacent testing terminal pairs, one testing terminal of one testing terminal pair and one testing terminal of the other testing terminal pair are serially connected with an indicator lamp therebetween; along a serial connection direction of the testing terminals, a testing terminal located at two ends are electrically connected with a positive pole and a negative pole of a power source.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: February 5, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Shenghua Jiang, Yunxiang Jiao, Lei Sun, Xudong Han, Song Wei
  • INSPECTION JIG AND METHOD FOR DISPLAY DEVICE
    Publication number: 20170219857
    Abstract: An inspection jig for a display device includes a jig body, the jig body includes a limit groove configured to limit the position of the display device to be inspected, and the jig body is provided with a soldering point testing portion, the soldering potin testing portion is provided with a plurality of testing terminal pairs; each of the testing terminal pairs comprises two testing terminals; in every two adjacent testing terminal pairs, one testing terminal of one testing terminal pair and one testing terminal of the other testing terminal pair are serially connected with an indicator lamp therebetween; along a serial connection direction of the testing terminals, a testing terminal located at two ends are electrically connected with a positive pole and a negative pole of a power source.
    Type: Application
    Filed: September 12, 2016
    Publication date: August 3, 2017
    Inventors: Shenghua JIANG, Yunxiang JIAO, Lei SUN, Xudong HAN, Song WEI