Patent · US Active

Intelligent cleaning robot

US12038756B2 · kind B2 · utility

0Cited by
57References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 19, 2018
Grant dateJul 16, 2024
Priority date
Expiry dateSep 2, 2040

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA47L2201/04
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

An intelligent, autonomous interior cleaning robot capable of autonomously mapping and cleaning multiple rooms in a house in an intelligent manner is described. Various combinations of passive and active sensors may be used to perform mapping, localization, and obstacle avoidance. In particular, the robot uses stereo cameras with a static projected light pattern to generate 3D data. In addition, the robot may use optical sensors in various locations, laser ToF sensors, inertial measurement units and visual odometry to enhance the localization and mapping capabilities.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.