Patents by Inventor Chuyao Zhou

Chuyao Zhou 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).

  • Height adjustment mechanism, platform and method
    Patent number: 10264877
    Abstract: A height adjustment mechanism is provided. The height adjustment mechanism includes a lifting arm, a driving mechanism configured to drive and lock the lifting arm, and a control switch configured to control the driving mechanism; the driving mechanism is coupled to the lifting arm, and an angle is formed between the driving mechanism and the lifting arm. A height adjustment platform and method is also provided. The height adjustment platform includes a first working table, a bottom bracket, a lifting arm, a driving mechanism configured to drive and lock the lifting arm, and a control switch configured to control the driving mechanism; two opposite ends of the lifting arms are separately coupled to the first working table and the bottom bracket, the driving mechanism is coupled to the lifting arm, and the angle is formed between the driving mechanism and the lifting arm.
    Type: Grant
    Filed: August 1, 2016
    Date of Patent: April 23, 2019
    Assignee: DESIGNA INC.
    Inventors: Yajun Hu, Chuyao Zhou
  • HEIGHT ADJUSTMENT MECHANISM, PLATFORM AND METHOD
    Publication number: 20170290413
    Abstract: A height adjustment mechanism is provided. The height adjustment mechanism includes a lifting arm, a driving mechanism configured to drive and lock the lifting arm, and a control switch configured to control the driving mechanism; the driving mechanism is coupled to the lifting arm, and an angle is formed between the driving mechanism and the lifting arm. A height adjustment platform and method is also provided. The height adjustment platform includes a first working table, a bottom bracket, a lifting arm, a driving mechanism configured to drive and lock the lifting arm, and a control switch configured to control the driving mechanism; two opposite ends of the lifting arms are separately coupled to the first working table and the bottom bracket, the driving mechanism is coupled to the lifting arm, and the angle is formed between the driving mechanism and the lifting arm.
    Type: Application
    Filed: August 1, 2016
    Publication date: October 12, 2017
    Inventors: Yajun Hu, Chuyao Zhou
  • Height adjustment platform
    Patent number: D841369
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: February 26, 2019
    Assignee: DESIGNA INC.
    Inventors: Yajun Hu, Chuyao Zhou