Patents by Inventor Chengzhi YAN

Chengzhi YAN 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).

  • CLEANING APPARATUS AND DIRT DETECTION METHOD
    Publication number: 20240252012
    Abstract: Disclosed are a cleaning apparatus and a dirtiness detecting method for a cleaning apparatus. The cleaning apparatus includes: a cleaning portion configured to clean a surface to be cleaned; a detecting device configured to detect a physical attribute value of the cleaning portion; and a processor configured to acquire the physical attribute value detected by the detecting device, determine, by using a comparison result of the physical attribute value and a dynamically set standard attribute value, a degree of dirtiness of the surface to be cleaned, and adjust a cleaning mode of the cleaning apparatus based on the degree of dirtiness.
    Type: Application
    Filed: October 19, 2021
    Publication date: August 1, 2024
    Applicant: Beijing Roborock Technology Co., Ltd.
    Inventors: Chengzhi YAN, Peng LEI
  • CLEANING DEVICE, CONTROL METHOD THEREFOR, AND COMPUTER READABLE STORAGE MEDIUM
    Publication number: 20240172910
    Abstract: The present disclosure relates to a cleaning device, a control method therefor, and a computer readable storage medium.
    Type: Application
    Filed: August 19, 2021
    Publication date: May 30, 2024
    Applicant: Beijing Roborock Technology Co., Ltd.
    Inventors: Chengzhi YAN, Haiqiang ZHAO