Patents by Inventor Kexiao WANG

Kexiao WANG 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).

  • Control relay board for railway vehicle
    Patent number: 10051739
    Abstract: A rail vehicle control relay board includes a main frame, a mother board and a daughter board assembly which are arranged in the main frame, the main frame includes a board face mounting frame and a daughter board mounting frame which protrudes from the board face mounting frame, the mother board is arranged in the board face mounting frame, and multiple daughter board assemblies perpendicular to the mother board are arranged side by side in the daughter board mounting frame, the daughter board assemblies are electrically connected to the mother board, and multiple first connectors configured to perform output outwards are arranged on the mother board. The rail vehicle control relay board has a high strength, and may reduce the daughter board loosening faults, extend a wiring space and increase the number of relays arranged.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: August 14, 2018
    Assignee: CRRC QINGDAO SIFANG CO., LTD.
    Inventors: Hongbo Wang, Yongzhen Qin, Lin Tao, Kexiao Wang, Jinghai Jiao, Li Wang
  • CONTROL RELAY BOARD FOR RAILWAY VEHICLE
    Publication number: 20170295646
    Abstract: A rail vehicle control relay board includes a main frame, a mother board and a daughter board assembly which are arranged in the main frame, the main frame includes a board face mounting frame and a daughter board mounting frame which protrudes from the board face mounting frame, the mother board is arranged in the board face mounting frame, and multiple daughter board assemblies perpendicular to the mother board are arranged side by side in the daughter board mounting frame, the daughter board assemblies are electrically connected to the mother board, and multiple first connectors configured to perform output outwards are arranged on the mother board. The rail vehicle control relay board has a high strength, and may reduce the daughter board loosening faults, extend a wiring space and increase the number of relays arranged.
    Type: Application
    Filed: November 12, 2015
    Publication date: October 12, 2017
    Applicant: CRRC QINGDAO SIFANG CO., LTD.
    Inventors: Hongbo WANG, Yongzhen QIN, Lin TAO, Kexiao WANG, Jinghai JIAO, Li WANG