Patents by Inventor Bingduo Yan

Bingduo Yan 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).

  • Outdoor display screen and communications device
    Patent number: 10264716
    Abstract: An outdoor display screen includes a housing, a display screen, a control module, a heat dissipation module, and a power supply component. A first cavity and a second cavity are disposed on the housing. The display screen, the control module, and the power supply component are mounted in the first cavity, and the heat dissipation module is mounted in the second cavity. A cable-through hole is disposed on the housing. An air exhaust vent connected to an air intake vent of an internal circulation path and an air intake vent connected to an air exhaust vent of the internal circulation path are disposed in the first cavity to form an internal circulation heat-dissipation air duct. An air intake vent and an air exhaust vent are disposed in the second cavity to form an external circulation heat-dissipation air duct.
    Type: Grant
    Filed: August 14, 2017
    Date of Patent: April 16, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yaqin Hong, Zhiwen Yang, Bingduo Yan
  • Outdoor Display Screen and Communications Device
    Publication number: 20170345346
    Abstract: An outdoor display screen includes a housing, a display screen, a control module, a heat dissipation module, and a power supply component. A first cavity and a second cavity are disposed on the housing. The display screen, the control module, and the power supply component are mounted in the first cavity, and the heat dissipation module is mounted in the second cavity. A cable-through hole is disposed on the housing. An air exhaust vent connected to an air intake vent of an internal circulation path and an air intake vent connected to an air exhaust vent of the internal circulation path are disposed in the first cavity to form an internal circulation heat-dissipation air duct. An air intake vent and an air exhaust vent are disposed in the second cavity to form an external circulation heat-dissipation air duct.
    Type: Application
    Filed: August 14, 2017
    Publication date: November 30, 2017
    Inventors: Yaqin Hong, Zhiwen Yang, Bingduo Yan