Patents by Inventor Shengchang HU

Shengchang HU 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).

  • Opening and closing device, air duct assembly and air conditioner
    Patent number: 11635227
    Abstract: An opening and closing device includes a door cover including a vent and an opening and closing member configured to be inserted into the door cover through an opening of the vent along an extension direction of the vent. The opening and closing member includes an air door and is movable between an open position at which the air door does not close the vent and a closed position at which the air door closes the vent.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: April 25, 2023
    Assignees: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD., MIDEA GROUP CO., LTD.
    Inventors: Junhua Zhou, Shengchang Hu, Jiajun Wang, Huoxu Huang
  • OPENING AND CLOSING DEVICE, AIR DUCT ASSEMBLY AND AIR CONDITIONER
    Publication number: 20210164687
    Abstract: An opening and closing device includes a door cover including a vent and an opening and closing member configured to be inserted into the door cover through an opening of the vent along an extension direction of the vent. The opening and closing member includes an air door and is movable between an open position at which the air door does not close the vent and a closed position at which the air door closes the vent.
    Type: Application
    Filed: February 26, 2020
    Publication date: June 3, 2021
    Inventors: Junhua ZHOU, Shengchang HU, Jiajun WANG, Huoxu HUANG