Patents by Inventor Guoqiang LAI

Guoqiang LAI 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).

  • Candle
    Publication number: 20240102645
    Abstract: The present invention relates to a candle which includes a base unit and a candle body which is mounted to the base unit. The candle body includes a wick and a fibre optic running therethrough. The base unit includes a light sensor configured to detect light from the wick, when lit. There is additionally provided a light source configured to operate in dependence on detection of light by the light sensor.
    Type: Application
    Filed: November 5, 2020
    Publication date: March 28, 2024
    Inventors: Martin Richard BUTLER, Jin WU, Guoqiang LAI, Bin LIAO, Fengyang WANG