Patents by Inventor Tan LEI

Tan LEI 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).

  • Patent number: 11607636
    Abstract: An air purifying prompting system includes an air purifying system and a prompting server wirelessly communicated with the air purifying system. The air purifying system includes an air purifying processor, an air filter communicating with the air purifying processor, a positioning module for positioning the air purifying system, and an air quality sensor for detecting air quality around the air purifying system, wherein the prompting server is arranged to generate an air filter usage time data. The air filter usage time is used to activate generation of air filter prompting signals to the air purifying system.
    Type: Grant
    Filed: January 31, 2020
    Date of Patent: March 21, 2023
    Assignee: Shenzhen Chenbei Technology Co., Ltd.
    Inventor: Tan Lei
  • Publication number: 20200246742
    Abstract: An air purifying prompting system includes an air purifying system and a prompting server wirelessly communicated with the air purifying system. The air purifying system includes an air purifying processor, an air filter communicating with the air purifying processor, a positioning module for positioning the air purifying system, and an air quality sensor for detecting air quality around the air purifying system, wherein the prompting server is arranged to generate an air filter usage time data. The air filter usage time is used to activate generation of air filter prompting signals to the air purifying system.
    Type: Application
    Filed: January 31, 2020
    Publication date: August 6, 2020
    Inventor: Tan LEI