Patents by Inventor FENGQUN CUI

FENGQUN CUI 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).

  • Electrical appliance device containing a knob
    Patent number: 11291131
    Abstract: An electrical appliance device contains a knob which has a knob front assembly with a front cover assembly, a knob bracket, and a display module assembly disposed between the front cover assembly and the knob bracket, and a knob rear assembly including a circuit board and a hollow rotary encoder. The rotary encoder is mounted on the circuit board. The electrical appliance device further has a panel with an opening. The knob front assembly at least partially passes through the opening such as to be mounted to the knob rear assembly.
    Type: Grant
    Filed: January 27, 2020
    Date of Patent: March 29, 2022
    Assignee: Diehl AKO Stiftung & Co. KG
    Inventors: Fengqun Cui, Zhongke Li
  • ELECTRICAL APPLIANCE DEVICE CONTAINING A KNOB
    Publication number: 20200253073
    Abstract: An electrical appliance device contains a knob which has a knob front assembly with a front cover assembly, a knob bracket, and a display module assembly disposed between the front cover assembly and the knob bracket, and a knob rear assembly including a circuit board and a hollow rotary encoder. The rotary encoder is mounted on the circuit board. The electrical appliance device further has a panel with an opening. The knob front assembly at least partially passes through the opening such as to be mounted to the knob rear assembly.
    Type: Application
    Filed: January 27, 2020
    Publication date: August 6, 2020
    Inventors: FENGQUN CUI, ZHONGKE LI