Patent · US Active

Noise reduction in robot human communication

US11270717B2 · kind B2 · utility

2Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 8, 2019
Grant dateMar 8, 2022
Priority date
Expiry dateJan 2, 2040

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB25J19/026
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

Noise reduction in a robot system includes the use of a gesture library that pairs noise profiles with gestures performed by the robot. A gesture to be performed by the robot is obtained, and the robot performs the gesture. The robot's performance of the gesture creates noise, and when a user speaks to the robot while the robot performs a gesture, incoming audio includes both user audio and robot noise. A noise profile associated with the gesture is retrieved from the gesture library and is applied to remove the robot noise from the incoming audio.

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