Patents by Inventor Lanyu Li

Lanyu Li 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).

  • Wireless electric curtain control system
    Patent number: 11203897
    Abstract: A wireless electric curtain control system includes a smart curtain, a wireless repeater and a remote control. The remote control is for sending a control signal to the wireless repeater; the wireless repeater is for receiving and sending the control signal to the smart curtain; the smart curtain includes a curtain body, a motor module and a wireless module; the wireless module is for receiving and feeding back the control signal of the wireless repeater to a motor module; the motor module controls the operation of the curtain body according to the control signal received by the wireless module. The wireless repeater sends the control signal to the wireless module of the smart curtain to control the motor module and the smart curtain and increase the signal transmission distance between the smart curtain and the remote control via a wireless transmission.
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: December 21, 2021
    Assignee: Dongguang Keetat Lighting Ltd.
    Inventors: Ka Yiu On, Yanliang Chen, Jianming Zeng, Lanyu Li
  • Wireless Electric Curtain Control System
    Publication number: 20200332594
    Abstract: A wireless electric curtain control system includes a smart curtain, a wireless repeater and a remote control. The remote control is for sending a control signal to the wireless repeater; the wireless repeater is for receiving and sending the control signal to the smart curtain; the smart curtain includes a curtain body, a motor module and a wireless module; the wireless module is for receiving and feeding back the control signal of the wireless repeater to a motor module; the motor module controls the operation of the curtain body according to the control signal received by the wireless module. The wireless repeater sends the control signal to the wireless module of the smart curtain to control the motor module and the smart curtain and increase the signal transmission distance between the smart curtain and the remote control via a wireless transmission.
    Type: Application
    Filed: June 24, 2019
    Publication date: October 22, 2020
    Inventors: Ka Yiu On, Yanliang Chen, Jianming Zeng, Lanyu Li