Patent · US Active

Noise reduction in robot human communication

US11842744B2 · kind B2 · utility

0Cited by
7References
20Claims
0Family size

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Key dates

Filing dateJan 28, 2022
Grant dateDec 12, 2023
Priority date
Expiry dateJan 28, 2042

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 that can be 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.