Patents by Inventor Caihua Sun

Caihua Sun 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).

  • Publication number: 20240251991
    Abstract: The present invention discloses a grill with an external burner, wherein a burner is arranged at a functional opening below an integrally formed grill body so that air at the functional opening is heated when the burner burns, and the heated air rises to achieve heating up of a grill cavity; in addition, the air below the functional opening enters the functional opening under the action of air pressure to provide sufficient oxygen for the corresponding burner to ensure more sufficient combustion to improve energy conversion efficiency.
    Type: Application
    Filed: April 11, 2024
    Publication date: August 1, 2024
    Inventors: Haiquan Tian, Caihua Sun, Zhiyong Le, Xianghua Liu, Xuefei Mao
  • Publication number: 20240219221
    Abstract: The present invention discloses a gas cylinder weighing type hob, wherein one side of a support carrier is hinged for rotation, and the other side acts on a weight sensor to perform single-side weight detection, the use of only one single weight sensor results in a simpler structure, and a large amount of detection data from the weight sensor may be subject to data fitting to obtain a corresponding equation as a conversion equation of a residual amount of gas in a gas cylinder to detect the residual amount of gas.
    Type: Application
    Filed: March 15, 2024
    Publication date: July 4, 2024
    Inventors: Jianfeng Zhao, Hao Xu, Caihua Sun, Xuefei Mao, Xianghua Liu