Patents by Inventor Liuchang Lu

Liuchang Lu 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).

  • Multifunctional hand controller for height-adjustable furniture
    Patent number: 11849842
    Abstract: The present disclosure provides a multifunctional hand controller for height-adjustable furniture, and belongs to the technical field of control equipment for electric furniture. The multifunctional hand controller includes a shell. The shell is fixed on the furniture. Switches for controlling the furniture are installed on the shell. The switches include a first switch and a second switch. The first switch is a rotary switch. The rotary switch rotates relative to the shell to generate a first control instruction for controlling the furniture.
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: December 26, 2023
    Assignee: ZHEJIANG JIECANG LINEAR MOTION TECHNOLOGY CO., LTD.
    Inventors: Xin Xu, Shaoping Zhou, Liuchang Lu