Patents by Inventor Pengfei Ding

Pengfei Ding 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).

  • BASE, LAUNDRY TREATMENT DEVICE AND CLEANING SYSTEM
    Publication number: 20250143530
    Abstract: A base, a laundry treatment device and a cleaning system are provided. The base includes a pedestal and a water inlet assembly. The pedestal includes a washing portion and a robot vacuum cleaner chamber. The washing portion is configured to wash a cleaning member of a robot vacuum cleaner. The water inlet assembly includes a primary water inlet path, and a first water inlet branch in fluid communication with the primary water inlet path and/or a second water inlet branch in fluid communication with the primary water inlet path. The primary water inlet path is configured to be fluidly connected to a tap water path. The first water inlet branch is in fluid communication with the washing portion. The second water inlet branch is configured to be fluidly connected to a liquid container of the robot vacuum cleaner.
    Type: Application
    Filed: June 27, 2023
    Publication date: May 8, 2025
    Applicant: WUXI LITTLE SWAN ELECTRIC CO., LTD.
    Inventors: Weiguo YANG, Pengfei DING, Yulai MIAO, Fei KANG
  • OSCILLATOR CONTROL SYSTEM
    Publication number: 20240022237
    Abstract: The disclosure relates to an oscillator control system with dynamic control for power saving.
    Type: Application
    Filed: July 7, 2023
    Publication date: January 18, 2024
    Inventors: Pengfei Ding, Chunlei Zhao, Cheng Yu